nifti_stats

 Conversion among various statistics
 FORMAT P = nifti_stats(VAL,CODE,OPT,PARAM)
   CODE can be one of
     'CORREL'      'TTEST'       'FTEST'       'ZSCORE'
     'CHISQ'       'BETA'        'BINOM'       'GAMMA'
     'POISSON'     'NORMAL'      'FTEST_NONC'  'CHISQ_NONC'
     'LOGISTIC'    'LAPLACE'     'UNIFORM'     'TTEST_NONC'
     'WEIBULL'     'CHI'         'INVGAUSS'    'EXTVAL'
     'PVAL'
   With only one input argument, CODE defaults to 'ZSCORE'

   OPT can be one of
     '-p' ==> output P = Prob(statistic < VAL).
     '-q' ==> output is 1-p.
     '-d' ==> output is probability density.
     '-1' ==> output is X such that Prob(statistic < x) = VAL.
     '-z' ==> output is Z such that Normal cdf(Z) = p(VAL).
     '-h' ==> output is Z such that 1/2-Normal cdf(Z) = p(VAL).
   With less than three input arguments, OPT defaults to '-p'.

   PARAM are up to three distribution parameters.
   These default to zero if unspecified.

   P is an array with the same dimensions as VAL.

_______________________________________________________________________
 99.99% of the work by RW Cox - SSCC/NIMH/NIH/DHHS/USA/EARTH - March 2004
  0.01% of the work (the mex wrapper) by John Ashburner - FIL/ION/UCL
 Copyright (C) 2005 Wellcome Department of Imaging Neuroscience

0001 function varargout = nifti_stats(varargin)
0002 % Conversion among various statistics
0003 % FORMAT P = nifti_stats(VAL,CODE,OPT,PARAM)
0004 %   CODE can be one of
0005 %     'CORREL'      'TTEST'       'FTEST'       'ZSCORE'
0006 %     'CHISQ'       'BETA'        'BINOM'       'GAMMA'
0007 %     'POISSON'     'NORMAL'      'FTEST_NONC'  'CHISQ_NONC'
0008 %     'LOGISTIC'    'LAPLACE'     'UNIFORM'     'TTEST_NONC'
0009 %     'WEIBULL'     'CHI'         'INVGAUSS'    'EXTVAL'
0010 %     'PVAL'
0011 %   With only one input argument, CODE defaults to 'ZSCORE'
0012 %
0013 %   OPT can be one of
0014 %     '-p' ==> output P = Prob(statistic < VAL).
0015 %     '-q' ==> output is 1-p.
0016 %     '-d' ==> output is probability density.
0017 %     '-1' ==> output is X such that Prob(statistic < x) = VAL.
0018 %     '-z' ==> output is Z such that Normal cdf(Z) = p(VAL).
0019 %     '-h' ==> output is Z such that 1/2-Normal cdf(Z) = p(VAL).
0020 %   With less than three input arguments, OPT defaults to '-p'.
0021 %
0022 %   PARAM are up to three distribution parameters.
0023 %   These default to zero if unspecified.
0024 %
0025 %   P is an array with the same dimensions as VAL.
0026 %
0027 %_______________________________________________________________________
0028 % 99.99% of the work by RW Cox - SSCC/NIMH/NIH/DHHS/USA/EARTH - March 2004
0029 %  0.01% of the work (the mex wrapper) by John Ashburner - FIL/ION/UCL
0030 % Copyright (C) 2005 Wellcome Department of Imaging Neuroscience
0031 
0032 %
0033 % $Id: nifti_stats.m 253 2005-10-13 15:31:34Z guillaume $
0034 
0035 
0036 fprintf('******************************************\n');
0037 fprintf('Compile the nifti_stats function with\n');
0038 fprintf('    mex nifti_stats.c nifti_stats_mex.c -O\n');
0039 fprintf('******************************************\n');
0040 
0041 error('nifti_stats is not compiled.');