Man page - cmtk-ttest(1)
Packages contains this manual
- cmtk-concat_affine(1)
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- cmtk-filter(1)
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apt-get install cmtk
Manual
ttest
NAMESYNOPSIS
DESCRIPTION
OPTIONS
Global Toolkit Options (these are shared by all CMTK tools)
Main Options
AUTHORS
LICENSE
BUGS
ACKNOWLEDGMENTS
NAME
ttest - T-tests
SYNOPSIS
ttest [options] imageX0 [imageX1 ...] -- imageY0 [imageY1] ... ttest [options] --symmetric imageX0 [imageX1 ...]
DESCRIPTION
Pixelwise tests of statistical significance. Also compute correlations and z-scores
OPTIONS
Global Toolkit Options (these are shared by all CMTK tools)
--help
Write list of basic command line options to standard output.
--help-all
Write complete list of basic and advanced command line options to standard output.
--wiki
Write list of command line options to standard output in MediaWiki markup.
--man
Write man page source in ’nroff’ markup to standard output.
--version
Write toolkit version to standard output.
--echo
Write the current command line to standard output.
--verbose-level <integer>
Set verbosity level.
--verbose , -v
Increment verbosity level by 1 (deprecated; supported for backward compatibility).
--threads <integer>
Set maximum number of parallel threads (for POSIX threads and OpenMP).
Main Options
--log , -l
Use log data for testing
--abs , -a
Use absolute data for testing
--abs-out , -A
Generate absolute (unsigned) data
--invert , -i
Invert data, i.e., subtract from 1.0
--short , -s
Convert probabilities to short (and scale by 1000)
--paired , -p
Compute paired t-test [default: groupwise]
--cross-correlation , -c
Compute paired cross-correlation
--zscores , -Z
Compute z-scores of test (y) distribution averages
--text , -t
Text file input and output rather than image files.
--mask <string> , -m <string>
Mask file name [Default: NONE]
--outfile <string> , -o <string>
Output file name [Default: ttest.nii ]
--tstats-file <string>
T-statistics output file name (for correlation: p-value output file) [Default: NONE]
AUTHORS
Torsten Rohlfing, with contributions from Michael P. Hasak, Greg Jefferis, Calvin R. Maurer, Daniel B. Russakoff, and Yaroslav Halchenko
LICENSE
http://www.fsf.org/licensing/licenses/gpl.html
BUGS
Report bugs at http://nitrc.org/projects/cmtk/
ACKNOWLEDGMENTS
CMTK is developed with support from the NIAAA under Grant AA021697, National Consortium on Alcohol and Neurodevelopment in Adolescence (N-CANDA): Data Integration Component. From April 2009 through September 2011, CMTK development and maintenance was supported by the NIBIB under Grant EB008381.