Gwyddion – Free SPM (AFM, SNOM/NSOM, STM, MFM, …) data analysis software

Module List

Generated from version 2.10. (See also the dynamic version.)

Name	Version	Authors
acf2d	1.0	Yeti
angle_dist	1.6	Yeti
apefile	0.8	Yeti
arithmetic	2.3	Yeti
asciiexport	1.2	Yeti
assing-afm	0.16	Yeti
axis	2.5	Yeti
basicops	1.7	Yeti
bcrfile	0.10	Yeti
burleigh	0.5	Yeti
burleigh_bii	0.1	Jan Hořák
burleigh_exp	0.1	Yeti
calibrate	2.6	Petr Klapetek
convolution_filter	1.4	Yeti
createc	0.8	Rok Zitko
crop	2.6	Yeti
crosscor	1.4	Petr Klapetek
cwt	1.4	Petr Klapetek
distance	2.7	Nenad Ocelic
dmefile	0.3	Yeti
drift	2.2	Petr Klapetek, Yeti
dwt	1.6	Petr Klapetek
dwtanisotropy	1.5	Petr Klapetek
ecsfile	0.5	Yeti
edge	1.10	Petr Klapetek
ellipse	1.5	Yeti
ezdfile	0.7	Yeti
facet-level	1.3	Yeti
facet_analysis	1.7	Yeti
fft	1.9	Petr Klapetek
fft_filter_1d	2.2	Petr Klapetek
fft_filter_2d	1.6	Chris Anderson
filter	3.5	Petr Klapetek
fit_2d	1.4	Petr Klapetek
fraccor	1.2	Petr Klapetek
fractal	1.7	Jindřich Bilek & Petr Klapetek
gradient	1.4	Petr Klapetek
grain_cross	1.0	Yeti
grain_dist	3.3	Petr Klapetek, Sven Neumann, Yeti
grain_mark	1.15	Petr Klapetek
grain_rem_threshold	1.14	Petr Klapetek
grain_wshed	1.16	Petr Klapetek
grainmeasure	1.3	Yeti
grainremover	3.3	Petr Klapetek, Yeti
graph_cd	2.1	Petr Klapetek
graph_cut	1.0	Petr Klapetek
graph_export_ascii	1.5	Petr Klapetek
graph_export_bitmap	1.2	Petr Klapetek
graph_export_vector	1.2	Petr Klapetek
graph_fdfit	1.0	Petr Klapetek
graph_fit	2.4	Petr Klapetek
graph_level	1.3	Petr Klapetek
gwyfile	0.15	Yeti
hdf4file	0.5	Yeti
hitachi-afm	0.6	Yeti
hough	1.1	Petr Klapetek
icolorange	3.7	Yeti
immerse	2.2	Petr Klapetek
indent_analyze	0.1.1	Lukáš Chvátal
intematix	0.2	Yeti
jeol	0.5	Yeti
jpkscan	0.6	Sven Neumann
laplace	1.2	Petr Klapetek
level	1.5	Yeti
level3	2.3	Yeti
line	3.0	Yeti
linecorrect	1.6	Yeti
linestats	1.1	Yeti
local_contrast	1.2	Yeti
maskcor	1.5	Petr Klapetek
maskedit	2.5	Yeti
maskops	1.2	Yeti
median-bg	1.3	Yeti
merge	1.2	Petr Klapetek
metropro	0.4	Yeti
microprof	0.2	Yeti
mifile	0.11	Chris Anderson
nanonis	0.7	Yeti
nanoscope	0.21	Yeti
nanoscope-ii	0.2	Yeti
nanotop	1.8	Alexander Kovalev
netcdf	0.3	Yeti
nt-mdt	0.10	Yeti
ols	0.1	Jan Hořák
omicron	0.5	Yeti
outliers	1.2	Petr Klapetek
pathlevel	1.2	Yeti
pixmap	6.4	Yeti
plugin-proxy	3.7	Yeti
pnifile	0.5	Yeti
point	2.6	Yeti
polydistort	1.2	Yeti
polylevel	2.3	Yeti
polynom	2.2	Petr Klapetek
presentationops	1.7	Yeti
profile	2.6	Petr Klapetek
psia	0.3	Yeti
pygwy	0.1	Jan Hořák
quesant	0.1	Jan Hořák
rawfile	2.4	Yeti
readvalue	2.8	Yeti
rectangle	2.7	Yeti
rhk-sm3	0.11	Yeti
rhk-spm32	0.9	Yeti
rotate	1.8	Yeti
roughness	1.1	Martin Hasoň, Yeti
scale	1.4	Yeti
scars	1.11	Yeti
sdfile	0.9	Yeti
seiko	0.4	Yeti
sensofar	0.1	Jan Hořák
sfunctions	2.6	Petr Klapetek
shade	2.4	Petr Klapetek
shimadzu	0.2	Yeti
sicmfile	1.0	Matthew Caldwell
sis	0.15	Yeti
slope_dist	1.11	Yeti
spectro	0.2	Owain Davies
sphere-revolve	1.4	Yeti
spml	0.1.4	Jan Hořák
spmlab	0.8	Yeti
spotremove	2.3	Yeti
stats	2.7	Petr Klapetek
stmprg	0.10	Rok Zitko, Yeti
stpfile	0.5	Yeti
surffile	0.9	Petr Klapetek
tip_blind	1.4	Petr Klapetek
tip_model	1.4	Petr Klapetek
tipops	1.1	Petr Klapetek, Yeti
unisoku	0.7	Yeti
unrotate	2.3	Yeti
witfile	0.6	Yeti
wsxmfile	0.8	Yeti

acf2d

Version: 1.0
Authors: Yeti
Copyright: David Nečas (Yeti) 2007

Description: Calculates two-dimensional autocorrelation function. (User guide)

Functions
Type	Name	Information
proc	acf2d	Statistics → 2D Autocorrelation

angle_dist

Version: 1.6
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Calculates two-dimensional distribution of angles, that is projections of slopes to all directions. (User guide)

Functions
Type	Name	Information
proc	angle_dist	Statistics → Angle Distribution

apefile

Version: 0.8
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2005

Description: Imports APE (Applied Physics and Engineering) data files. (User guide)

Functions
Type	Name	Information
file	apefile	APE files (.dat)

arithmetic

Version: 2.3
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Simple arithmetic operations with two data fields (or a data field and a scalar). (User guide)

Functions
Type	Name	Information
proc	arithmetic	Multidata → Arithmetic

asciiexport

Version: 1.2
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Exports data as simple ASCII matrix. (User guide)

Functions
Type	Name	Information
file	asciiexport	ASCII data matrix (.txt)

assing-afm

Version: 0.16
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2005

Description: Imports Assing AFM data files. (User guide)

Functions
Type	Name	Information
file	assing-afm	Assing AFM files (.afm)

axis

Version: 2.5
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Layer allowing selection of horizontal or vertical lines. (User guide)

Functions
Type	Name	Information
layer	GwyLayerAxis

basicops

Version: 1.7
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Basic operations like flipping, value inversion, and rotation by multiples of 90 degrees. (User guide)

Functions
Type	Name	Information
proc	invert_value	Basic Operations → Invert Value
proc	flip_horizontally	Basic Operations → Flip Horizontally
proc	flip_vertically	Basic Operations → Flip Vertically
proc	rotate_180	Basic Operations → Flip Both
proc	rotate_90_cw	Basic Operations → Rotate Clockwise
proc	rotate_90_ccw	Basic Operations → Rotate Counterclockwise
proc	square_samples	Basic Operations → Square Samples
proc	null_offsets	Basic Operations → Null Offsets

bcrfile

Version: 0.10
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2005

Description: Imports Image Metrology BCR data files. (User guide)

Functions
Type	Name	Information
file	bcrfile	BCR files (.bcr, .bcrf)

burleigh

Version: 0.5
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek & Hans-Peter Doerr 2006

Description: Imports Burleigh IMG data files version 2.1. (User guide)

Functions
Type	Name	Information
file	burleigh	Burleigh 2.1 files (.img)

burleigh_bii

Version: 0.1
Authors: Jan Hořák
Copyright: David Nečas (Yeti) & Petr Klapetek & Hans-Peter Doerr 2008

Description: Imports Burleigh BII binary data files.

Functions
Type	Name	Information
file	burleigh_bii	Burleigh Image Studio files (.bii)

burleigh_exp

Version: 0.1
Authors: Yeti
Copyright: David Nečas (Yeti) 2007

Description: Imports Burleigh text/bin exported images.

Functions
Type	Name	Information
file	burleigh_exp	Burleigh exported data (.txt, .bin)

calibrate

Version: 2.6
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Recalibrates scan lateral dimensions or value range. (User guide)

Functions
Type	Name	Information
proc	calibrate	Basic Operations → Recalibrate

convolution_filter

Version: 1.4
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Generic convolution filter with a user-defined matrix. (User guide)

Functions
Type	Name	Information
proc	convolution_filter	Integral Transforms → Convolution Filter

createc

Version: 0.8
Authors: Rok Zitko
Copyright: Rok Zitko 2004

Description: Imports Createc data files. (User guide)

Functions
Type	Name	Information
file	createc	Createc files (.dat)

crop

Version: 2.6
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Crop tool, crops data to smaller size. (User guide)

Functions
Type	Name	Information
tool	GwyToolCrop	Crop data

crosscor

Version: 1.4
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Calculates cross-correlation of two data fields. (User guide)

Functions
Type	Name	Information
proc	crosscor	Multidata → Cross-Correlation

cwt

Version: 1.4
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Two-dimensional CWT (Continuous Wavelet Transform). (User guide)

Functions
Type	Name	Information
proc	cwt	Integral Transforms → 2D CWT

distance

Version: 2.7
Authors: Nenad Ocelic
Copyright: Nenad Ocelic & David Nečas (Yeti) & Petr Klapetek 2004

Description: Distance measurement tool, measures distances and angles. (User guide)

Functions
Type	Name	Information
tool	GwyToolDistance	Measure distances and directions between points

dmefile

Version: 0.3
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Imports Danish Micro Engineering (DME) data files. (User guide)

Functions
Type	Name	Information
file	dmefile	DME files (.img)

drift

Version: 2.2
Authors: Petr Klapetek, Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2007

Description: Evaluates and/or correct thermal drift in fast scan axis. (User guide)

Functions
Type	Name	Information
proc	drift	Correct Data → Compensate Drift

dwt

Version: 1.6
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Two-dimensional DWT (Discrete Wavelet Transform). (User guide)

Functions
Type	Name	Information
proc	dwt	Integral Transforms → 2D DWT

dwtanisotropy

Version: 1.5
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: 2D DWT anisotropy detection based on X/Y components ratio. (User guide)

Functions
Type	Name	Information
proc	dwtanisotropy	Integral Transforms → DWT Anisotropy

ecsfile

Version: 0.5
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek & Markus Pristovsek 2006

Description: Imports ECS IMG files. (User guide)

Functions
Type	Name	Information
file	ecsfile	ECS files (.img)

edge

Version: 1.10
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Several edge detection methods (Laplacian of Gaussian, Canny, and some experimental), creates presentation. (User guide)

Functions
Type	Name	Information
proc	edge_laplacian	Presentation → Edge Detection → Laplacian of Gaussian
proc	edge_canny	Presentation → Edge Detection → Canny
proc	edge_rms	Presentation → Edge Detection → RMS
proc	edge_rms_edge	Presentation → Edge Detection → RMS Edge
proc	edge_nonlinearity	Presentation → Edge Detection → Local Nonlinearity
proc	edge_hough_lines	Presentation → Edge Detection → Hough Lines
proc	edge_harris	Presentation → Edge Detection → Harris Corner
proc	edge_inclination	Presentation → Edge Detection → Inclination
proc	edge_step	Presentation → Edge Detection → Step
proc	edge_zero_crossing	Presentation → Edge Detection → Zero Crossing

ellipse

Version: 1.5
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2005

Description: Layer allowing selection of elliptic areas. (User guide)

Functions
Type	Name	Information
layer	GwyLayerEllipse

ezdfile

Version: 0.7
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2005

Description: Imports Nanosurf EZD and NID data files. (User guide)

Functions
Type	Name	Information
file	ezdfile	Nanosurf files (.ezd, .nid)

Version: 1.3
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Automatic facet-orientation based levelling. Levels data to make facets point up. (User guide)

Functions
Type	Name	Information
proc	facet-level	Level → Facet Level

Version: 1.7
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2005

Description: Visualizes, marks and measures facet orientation. (User guide)

Functions
Type	Name	Information
proc	facet_analysis	Statistics → Facet Analysis

fft

Version: 1.9
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Two-dimensional FFT (Fast Fourier Transform). (User guide)

Functions
Type	Name	Information
proc	fft	Integral Transforms → 2D FFT

fft_filter_1d

Version: 2.2
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: FFT filtering (User guide)

Functions
Type	Name	Information
proc	fft_filter_1d	Correct Data → 1D FFT filtering

fft_filter_2d

Version: 1.6
Authors: Chris Anderson
Copyright: Chris Anderson, Molecular Imaging Corp. 2005

Description: 2D FFT Filtering (User guide)

Functions
Type	Name	Information
proc	fft_filter_2d	Correct Data → 2D FFT filtering

filter

Version: 3.5
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Filter tool, processes selected part of data with a filter (conservative denoise, mean, median. Kuwahara, minimum, maximum). (User guide)

Functions
Type	Name	Information
tool	GwyToolFilter	Basic filters: mean, median, denoise, …

fit_2d

Version: 1.4
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: 2D fitting (User guide)

Functions
Type	Name	Information
proc	fit_2d	Level → Fit Sphere

fraccor

Version: 1.2
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Removes data under mask using fractal interpolation. (User guide)

Functions
Type	Name	Information
proc	fraccor	Correct Data → Fractal correction

fractal

Version: 1.7
Authors: Jindřich Bilek & Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek & Jindřich Bílek 2004

Description: Calculates fractal dimension using several methods (partitioning, box counting, triangulation, power spectrum). (User guide)

Functions
Type	Name	Information
proc	fractal	Statistics → Fractal Dimension

gradient

Version: 1.4
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Creates presentations with various gradients (Sobel, Prewitt). (User guide)

Functions
Type	Name	Information
proc	sobel_horizontal	Presentation → Gradient → Sobel (horizontal)
proc	sobel_vertical	Presentation → Gradient → Sobel (vertical)
proc	prewitt_horizontal	Presentation → Gradient → Prewitt (horizontal)
proc	prewitt_vertical	Presentation → Gradient → Prewitt (vertical)

grain_cross

Version: 1.0
Authors: Yeti
Copyright: David Nečas 2007

Description: Plots one grain quantity as a function of another. (User guide)

Functions
Type	Name	Information
proc	grain_cross	Grains → Correlate

grain_dist

Version: 3.3
Authors: Petr Klapetek, Sven Neumann, Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek & Sven Neumann 2003-2007

Description: Evaluates distribution of grains (continuous parts of mask). (User guide)

Functions
Type	Name	Information
proc	grain_dist	Grains → Distributions
proc	grain_stat	Grains → Statistics

grain_mark

Version: 1.15
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Marks grains by thresholding (height, slope, curvature). (User guide)

Functions
Type	Name	Information
proc	grain_mark	Grains → Mark by Threshold

grain_rem_threshold

Version: 1.14
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Removes grains by thresholding (height, size). (User guide)

Functions
Type	Name	Information
proc	grain_rem_threshold	Grains → Remove by Threshold

grain_wshed

Version: 1.16
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Marks grains by watershed algorithm. (User guide)

Functions
Type	Name	Information
proc	grain_wshed	Grains → Mark by Watershed

grainmeasure

Version: 1.3
Authors: Yeti
Copyright: David Nečas (Yeti) 2007

Description: Grain measurement tool, calculates characteristics of selected countinous parts of mask. (User guide)

Functions
Type	Name	Information
tool	GwyToolGrainMeasure	Measure individual grains (continuous parts of mask)

grainremover

Version: 3.3
Authors: Petr Klapetek, Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Grain removal tool, removes continuous parts of mask and/or underlying data. (User guide)

Functions
Type	Name	Information
tool	GwyToolGrainRemover	Remove individual grains (continuous parts of mask)

graph_cd

Version: 2.1
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Critical dimension measurements (User guide)

Functions
Type	Name	Information
graph	graph_cd	Critical Dimension

graph_cut

Version: 1.0
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2007

Description: Cut graph (User guide)

Functions
Type	Name	Information
graph	graph_cut	Cut Graph

graph_export_ascii

Version: 1.5
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Exports graph data to text files. (User guide)

Functions
Type	Name	Information
graph	graph_export_ascii	Export Text

graph_export_bitmap

Version: 1.2
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Export graph into bitmap (User guide)

Functions
Type	Name	Information
graph	graph_export_bitmap	Export Bitmap

graph_export_vector

Version: 1.2
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Export graph in postscript (User guide)

Functions
Type	Name	Information
graph	graph_export_vector	Export PostScript

graph_fdfit

Version: 1.0
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2007

Description: Fit force-distance data (User guide)

Functions
Type	Name	Information
graph	graph_fdfit	Fit FD curve

graph_fit

Version: 2.4
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Fit graph with function (User guide)

Functions
Type	Name	Information
graph	graph_fit	Fit Function

graph_level

Version: 1.3
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2005

Description: Level graph by line. (User guide)

Functions
Type	Name	Information
graph	graph_level	Level

gwyfile

Version: 0.15
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Loads and saves Gwyddion native data files (serialized objects). (User guide)

Functions
Type	Name	Information
file	gwyfile	Gwyddion native format (.gwy)

hdf4file

Version: 0.5
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Imports Hierarchical Data Format (HDF) files, version 4. (User guide)

Functions
Type	Name	Information
file	psifile	Psi HDF4 files (.hdf)

hitachi-afm

Version: 0.6
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek & Markus Pristovsek 2005

Description: Imports Hitachi AFM files. (User guide)

Functions
Type	Name	Information
file	hitachi-afm	Hitachi AFM files (.afm)
file	hitachi-afm-old	Hitachi AFM files, old (.afm)

hough

Version: 1.1
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Hough transform. (User guide)

Functions
Type	Name	Information
proc	hough	Integral Transforms → Hough

icolorange

Version: 3.7
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Interactive color range tool, allows to select data range false color scale should map to, either on data or on height distribution histogram. (User guide)

Functions
Type	Name	Information
tool	GwyToolColorRange	Stretch color range to part of data

immerse

Version: 2.2
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Immerse high resolution detail into overall image. (User guide)

Functions
Type	Name	Information
proc	immerse	Multidata → Immerse Detail

indent_analyze

Version: 0.1.1
Authors: Lukáš Chvátal
Copyright: Lukáš Chvátal 2005

Description: Analyses nanoindentation structure (volumes, surfaces, ...).

Functions
Type	Name	Information
proc	indent_analyze	Indentor → Analyze

intematix

Version: 0.2
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Imports Intematix SDF data files. (User guide)

Functions
Type	Name	Information
file	intematix	Intematix SDF data files (.sdf)

jeol

Version: 0.5
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Imports JEOL data files. (User guide)

Functions
Type	Name	Information
file	jeol	JEOL data files (.tif)

jpkscan

Version: 0.6
Authors: Sven Neumann
Copyright: JPK Instruments AG 2005-2007

Description: Imports JPK image scans. (User guide)

Functions
Type	Name	Information
file	jpkscan	JPK image scans (.jpk)

laplace

Version: 1.2
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Removes data under mask, interpolating them with Laplace equation solution. (User guide)

Functions
Type	Name	Information
proc	laplace	Correct Data → Remove Data Under Mask

level

Version: 1.5
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Levels data by simple plane subtraction or by rotation, and fixes minimal or mean value to zero. (User guide)

Functions
Type	Name	Information
proc	level	Level → Plane Level
proc	level_rotate	Level → Level Rotate
proc	fix_zero	Level → Fix Zero
proc	zero_mean	Level → Zero Mean Value

level3

Version: 2.3
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Three-point level tool, levels data by subtracting a plane fitted through three selected points. (User guide)

Functions
Type	Name	Information
tool	GwyToolLevel3	Level data by fitting a plane through three points

line

Version: 3.0
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Layer allowing selection of arbitrary straight lines. (User guide)

Functions
Type	Name	Information
layer	GwyLayerLine

linecorrect

Version: 1.6
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Corrects line defects (mostly experimental algorithms). (User guide)

Functions
Type	Name	Information
proc	line_correct_modus	Correct Data → Modus Line Correction
proc	line_correct_median	Correct Data → Median Line Correction
proc	line_correct_match	Correct Data → Match Line Correction
proc	line_correct_step	Correct Data → Step Line Correction

linestats

Version: 1.1
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Row/column statistical function tool, mean values, medians, maxima, minima, RMS, ..., of rows or columns. (User guide)

Functions
Type	Name	Information
tool	GwyToolLineStats	Calculate row/column statistical functions

local_contrast

Version: 1.2
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2005

Description: Maximizes local contrast. (User guide)

Functions
Type	Name	Information
proc	local_contrast	Presentation → Local Contrast

maskcor

Version: 1.5
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Creates mask by correlation with another data. (User guide)

Functions
Type	Name	Information
proc	maskcor	Multidata → Mask by Correlation

maskedit

Version: 2.5
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Mask editor tool, allows to interactively add or remove parts of mask. (User guide)

Functions
Type	Name	Information
tool	GwyToolMaskEditor	Edit mask

maskops

Version: 1.2
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Basic operations with mask: inversion, removal, extraction. (User guide)

Functions
Type	Name	Information
proc	mask_remove	Mask → Remove Mask
proc	mask_invert	Mask → Invert Mask
proc	mask_extract	Mask → Extract Mask
proc	mask_attach	Mask → Attach Mask

median-bg

Version: 1.3
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Subtracts background using a rank-based algorithm. (User guide)

Functions
Type	Name	Information
proc	median-bg	Level → Median Level

merge

Version: 1.2
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Merges two images. (User guide)

Functions
Type	Name	Information
proc	merge	Multidata → Merge

metropro

Version: 0.4
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Imports binary MetroPro (Zygo) data files. (User guide)

Functions
Type	Name	Information
file	metropro	MetroPro files (.dat)

microprof

Version: 0.2
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Imports MicroProf FRT profilometer data files. (User guide)

Functions
Type	Name	Information
file	microprof	MicroProf FRT files (.txt)

mifile

Version: 0.11
Authors: Chris Anderson
Copyright: Chris Anderson, Molecular Imaging Corp. 2006

Description: Imports Molecular Imaging MI data files. (User guide)

Functions
Type	Name	Information
file	mifile	PicoView Data Files (.mi)

nanonis

Version: 0.7
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Imports Nanonis SXM data files. (User guide)

Functions
Type	Name	Information
file	nanonis	Nanonis SXM files (.sxm)

nanoscope

Version: 0.21
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Imports Veeco (Digital Instruments) Nanoscope data files, version 3 or newer. (User guide)

Functions
Type	Name	Information
file	nanoscope	Nanoscope III files

nanoscope-ii

Version: 0.2
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2007

Description: Imports Digital Instruments Nanoscope II data files. (User guide)

Functions
Type	Name	Information
file	nanoscope-ii	Nanoscope II files

nanotop

Version: 1.8
Authors: Alexander Kovalev
Copyright: Alexander Kovalev, Metal-Polymer Research Institute 2006

Description: Imports NANOTOP AFM files (User guide)

Functions
Type	Name	Information
file	nanotop	Nanotop files (.spm)

netcdf

Version: 0.3
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Imports network Common Data Form (netCDF) files. (User guide)

Functions
Type	Name	Information
file	gsxmfile	GSXM netCDF files (.nc)

nt-mdt

Version: 0.10
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Imports NT-MDT data files. (User guide)

Functions
Type	Name	Information
file	nt-mdt	NT-MDT files (.mdt)

ols

Version: 0.1
Authors: Jan Hořák
Copyright: David Nečas (Yeti) & Petr Klapetek 2008

Description: Imports OLS data files.

Functions
Type	Name	Information
file	ols	Olympus LEXT OLS3000 (.ols)

omicron

Version: 0.5
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek & Markus Pristovsek 2006

Description: Imports Omicron data files (two-part .par + .tf*, .tb*, .sf*, .sb*). (User guide)

Functions
Type	Name	Information
file	omicron	Omicron files (.par + data)

outliers

Version: 1.2
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Creates mask of outliers. (User guide)

Functions
Type	Name	Information
proc	outliers	Correct Data → Mask of Outliers

pathlevel

Version: 1.2
Authors: Yeti
Copyright: David Nečas (Yeti) 2007

Description: Path level tool, performs row leveling along on user-set lines. (User guide)

Functions
Type	Name	Information
tool	GwyToolPathLevel	Level rows using intersections with given lines

pixmap

Version: 6.4
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Exports data as pixmap images and imports data from pixmap images. Supports following image formats for export: PNG, JPEG, TIFF (if available), PPM, BMP, TARGA. Import support relies on GDK and thus may be installation-dependent. (User guide)

Functions
Type	Name	Information
file	bmp	Windows or OS2 Bitmap (.bmp)
file	gif	The GIF image format
file	jpeg	JPEG (.jpeg,.jpg)
file	pcx	The PCX image format
file	png	Portable Network Graphics (.png)
file	pnm	Portable Pixmap (.ppm,.pnm)
file	ras	The Sun raster image format
file	tga	TARGA (.tga,.targa)
file	tiff	TIFF (.tiff,.tif)
file	xpm	The XPM image format

plugin-proxy

Version: 3.7
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Plug-in proxy is a module capable of querying, registering, and running external programs (plug-ins) on data pretending they are data processing or file loading/saving modules. (User guide)

pnifile

Version: 0.5
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Imports Pacific Nanotechnology PNI data files. (User guide)

Functions
Type	Name	Information
file	pnifile	PNI files (.pni)

point

Version: 2.6
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Layer allowing selection of several points, displayed as crosses or inivisible. (User guide)

Functions
Type	Name	Information
layer	GwyLayerPoint

polydistort

Version: 1.2
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2007

Description: Apllies polynomial distortion in the horizontal plane. (User guide)

Functions
Type	Name	Information
proc	polydistort	Correct Data → Polynomial Distortion

polylevel

Version: 2.3
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Subtracts polynomial background. (User guide)

Functions
Type	Name	Information
proc	polylevel	Level → Polynomial Background

polynom

Version: 2.2
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Polynomial line level tool, fits polynomials to X or Y profiles and subtracts them. (User guide)

Functions
Type	Name	Information
tool	GwyToolPolynom	Level X or Y lines with polynomials

presentationops

Version: 1.7
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Basic operations with presentation: extraction, removal. (User guide)

Functions
Type	Name	Information
proc	presentation_remove	Presentation → Remove Presentation
proc	presentation_extract	Presentation → Extract Presentation
proc	presentation_attach	Presentation → Attach Presentation
proc	presentation_logscale	Presentation → Logscale

profile

Version: 2.6
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Profile tool, creates profile graphs from selected lines. (User guide)

Functions
Type	Name	Information
tool	GwyToolProfile	Extract profiles

psia

Version: 0.3
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Imports PSIA data files. (User guide)

Functions
Type	Name	Information
file	psia	PSIA data files (.tiff)

pygwy

Description: Pygwy, the Gwyddion Python wrapper.

quesant

Version: 0.1
Authors: Jan Hořák
Copyright: David Nečas (Yeti) & Petr Klapetek 2008

Description: Imports Quesant file format.

Functions
Type	Name	Information
file	quesant	quesant files

rawfile

Version: 2.4
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Imports raw data files, both ASCII and binary, according to user-specified format. (User guide)

Functions
Type	Name	Information
file	rawfile	Raw data files

readvalue

Version: 2.8
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Pointer tool, reads value under pointer. (User guide)

Functions
Type	Name	Information
tool	GwyToolReadValue	Read value under mouse cursor

rectangle

Version: 2.7
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Layer allowing selection of rectangular areas. (User guide)

Functions
Type	Name	Information
layer	GwyLayerRectangle

rhk-sm3

Version: 0.11
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2005

Description: Imports RHK Technology SM3 data files. (User guide)

Functions
Type	Name	Information
file	rhk-sm3	RHK SM3 files (.sm3)

rhk-spm32

Version: 0.9
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek, mod by Niv Levy 2007

Description: Imports RHK Technology SPM32 data files. (User guide)

Functions
Type	Name	Information
file	rhk-spm32	RHK SPM32 files (.sm2)

rotate

Version: 1.8
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Rotates data by arbitrary angle. (User guide)

Functions
Type	Name	Information
proc	rotate	Basic Operations → Rotate by Angle

roughness

Version: 1.1
Authors: Martin Hasoň, Yeti
Copyright: Martin Hasoň & David Nečas (Yeti) 2006

Description: Calculate surface profile parameters. (User guide)

Functions
Type	Name	Information
tool	GwyToolRoughness	Calculate roughness parameters

scale

Version: 1.4
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek & Dirk Kähler 2003

Description: Scales data by arbitrary factor. (User guide)

Functions
Type	Name	Information
proc	scale	Basic Operations → Scale

scars

Version: 1.11
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Marks and/or removes scars (horizontal linear artefacts). (User guide)

Functions
Type	Name	Information
proc	scars_mark	Correct Data → Mark Scars
proc	scars_remove	Correct Data → Remove Scars

sdfile

Version: 0.9
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2005

Description: Imports Surfstand group SDF (Surface Data File) files. (User guide)

Functions
Type	Name	Information
file	sdfile-bin	Surfstand SDF files, binary (.sdf)
file	sdfile-txt	Surfstand SDF files, text (.sdf)
file	micromap	Micromap SDF files (.sdfa)

seiko

Version: 0.4
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek & Markus Pristovsek 2006

Description: Imports Seiko XQD files. (User guide)

Functions
Type	Name	Information
file	seiko	Seiko files (.xqd)

sensofar

Version: 0.1
Authors: Jan Hořák
Copyright: David Nečas (Yeti) & Petr Klapetek 2008

Description: Imports Sensofar PLu file format, version 2000 or newer.

Functions
Type	Name	Information
file	sensofar	Sensofar PLu files

sfunctions

Version: 2.6
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Statistical function tool, calculates one-dimensional statistical functions (height distribution, correlations, PSDF, Minkowski functionals) of selected part of data. (User guide)

Functions
Type	Name	Information
tool	GwyToolSFunctions	Calculate 1D statistical functions

shade

Version: 2.4
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Creates a shaded presentation of data. (User guide)

Functions
Type	Name	Information
proc	shade	Presentation → Shading

shimadzu

Description: Imports Shimadzu SPM data files, version 2. (User guide)

Functions
Type	Name	Information
file	shimadzu	Shimadzu files

sicmfile

Version: 1.0
Authors: Matthew Caldwell
Copyright: Matthew Caldwell 2007

Description: Imports IonScope SICM data files.

Functions
Type	Name	Information
file	sicm	IonScope SICM files (.img)

sis

Version: 0.15
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Imports SIS (Surface Imaging Systems) data files. (User guide)

Functions
Type	Name	Information
file	sis	SIS files (.sis)

slope_dist

Version: 1.11
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Calculates one- or two-dimensional distribution of slopes or graph of their angular distribution. (User guide)

Functions
Type	Name	Information
proc	slope_dist	Statistics → Slope Distribution

spectro

Version: 0.2
Authors: Owain Davies
Copyright: Owain Davies, David Nečas (Yeti) & Petr Klapetek 2006

Description: Point Spectrum, extracts point spectra to a graph. (User guide)

Functions
Type	Name	Information
tool	GwyToolSpectro	Extract and view point spectroscopy data

sphere-revolve

Version: 1.4
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Subtracts background by arc or sphere revolution. (User guide)

Functions
Type	Name	Information
proc	arc_revolve	Level → Revolve Arc

spml

Description: Loads SPML (Scanning Probe Microscopy Markup Language) data files. (User guide)

Functions
Type	Name	Information
file	spml	SPML files (.xml)

spmlab

Version: 0.8
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2005

Description: Imports Thermicroscopes SpmLab R4, R5, and R6 data files. (User guide)

Functions
Type	Name	Information
file	spmlab	Thermicroscopes SpmLab files

spotremove

Version: 2.3
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Spot removal tool, interpolates small parts of data (displayed on a zoomed view) using selected algorithm. (User guide)

Functions
Type	Name	Information
tool	GwyToolSpotRemover	Interpolate small defects, manually selected

stats

Version: 2.7
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2003

Description: Statistics tool. (User guide)

Functions
Type	Name	Information
tool	GwyToolStats	Statistical quantities

stmprg

Version: 0.10
Authors: Rok Zitko, Yeti
Copyright: Rok Zitko & David Nečas (Yeti) 2004

Description: Imports Omicron STMPRG data files (tp ta). (User guide)

Functions
Type	Name	Information
file	stmprg	Omicron STMPRG files (tp ta)

stpfile

Version: 0.5
Authors: Yeti
Copyright: David Nečas (Yeti), Petr Klapetek, Chris Anderson 2006

Description: Imports Molecular Imaging STP data files. (User guide)

Functions
Type	Name	Information
file	stpfile	STP files (.stp)

surffile

Version: 0.9
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Imports Surf data files. (User guide)

Functions
Type	Name	Information
file	surffile	Surf files (.sur)

tip_blind

Version: 1.4
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Blind estimation of SPM tip using Villarubia's algorithm. (User guide)

Functions
Type	Name	Information
proc	tip_blind	Tip → Blind Estimation

tip_model

Version: 1.4
Authors: Petr Klapetek
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Models SPM tip. (User guide)

Functions
Type	Name	Information
proc	tip_model	Tip → Model Tip

tipops

Version: 1.1
Authors: Petr Klapetek, Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2006

Description: Tip operations: dilation (convolution), erosion (reconstruction) and certainty map. (User guide)

Functions
Type	Name	Information
proc	tip_dilation	Tip → Dilation
proc	tip_reconstruction	Tip → Surface Reconstruction
proc	tip_map	Tip → Certainty Map

unisoku

Version: 0.7
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2005

Description: Imports Unisoku data files (two-part .hdr + .dat). (User guide)

Functions
Type	Name	Information
file	unisoku	Unisoku files (.hdr + .dat)

unrotate

Version: 2.3
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2004

Description: Rotates data to make characteristic directions parallel with x or y axis. (User guide)

Functions
Type	Name	Information
proc	unrotate	Correct Data → Unrotate

witfile

Version: 0.6
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2005

Description: Imports WITec WIT data files. (User guide)

Functions
Type	Name	Information
file	witfile	WITec files (.wit)

wsxmfile

Version: 0.8
Authors: Yeti
Copyright: David Nečas (Yeti) & Petr Klapetek 2005

Description: Imports Nanotec WSxM data files. (User guide)

Functions
Type	Name	Information
file	wsxmfile	WSXM files (.tom)

1.6 (yeti, 2007-09-27 18:21:58)

Module List

acf2d

angle_dist

apefile

arithmetic

asciiexport

assing-afm

axis

basicops

bcrfile

burleigh

burleigh_bii

burleigh_exp

calibrate

convolution_filter

createc

crop

crosscor

cwt

distance

dmefile

drift

dwt

dwtanisotropy

ecsfile

edge

ellipse

ezdfile

facet-level

facet_analysis

fft

fft_filter_1d

fft_filter_2d

filter

fit_2d

fraccor

fractal

gradient

grain_cross

grain_dist

grain_mark

grain_rem_threshold

grain_wshed

grainmeasure

grainremover

graph_cd

graph_cut

graph_export_ascii

graph_export_bitmap

graph_export_vector

graph_fdfit

graph_fit

graph_level

gwyfile

hdf4file

hitachi-afm

hough

icolorange

immerse

indent_analyze

intematix

jeol

jpkscan

laplace

level

level3

line

linecorrect

linestats

local_contrast

maskcor

maskedit

maskops

median-bg

merge

metropro

microprof

mifile

nanonis

nanoscope