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reference:ft_sourcestatistics [2018/08/23 14:43] (current)
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 +=====  FT_SOURCESTATISTICS =====
 +
 +Note that this reference documentation is identical to the help that is displayed in MATLAB when you type "help ft_sourcestatistics"​.
 +
 +<​html><​pre>​
 +  <a href=/​reference/​ft_sourcestatistics><​font color=green>​FT_SOURCESTATISTICS</​font></​a>​ computes the probability for a given null-hypothesis using
 +  a parametric statistical test or using a non-parametric randomization test.
 + 
 +  Use as
 +    [stat] = ft_sourcestatistics(cfg,​ source1, source2, ...)
 +  where the input data is the result from <a href=/​reference/​ft_sourceanalysis><​font color=green>​FT_SOURCEANALYSIS</​font></​a>,​ <a href=/​reference/​ft_sourcedescriptives><​font color=green>​FT_SOURCEDESCRIPTIVES</​font></​a>​
 +  or <a href=/​reference/​ft_sourcegrandaverage><​font color=green>​FT_SOURCEGRANDAVERAGE</​font></​a>​. ​ The source structures should be spatially alligned
 +  to each other and should have the same positions for the source grid.
 + 
 +  The configuration should contain the following option for data selection
 +    cfg.parameter ​ = string, describing the functional data to be processed, e.g. '​pow',​ '​nai'​ or '​coh'​
 + 
 +  Furthermore,​ the configuration should contain:
 +    cfg.method ​      = different methods for calculating the probability of the null-hypothesis,​
 +                     '​montecarlo' ​   uses a non-parametric randomization test to get a Monte-Carlo estimate of the probability,​
 +                     '​analytic' ​     uses a parametric test that results in analytic probability,​
 +                     '​stats' ​        (soon deprecated) uses a parametric test from the MATLAB statistics toolbox,
 + 
 +  The other cfg options depend on the method that you select. You
 +  should read the help of the respective subfunction FT_STATISTICS_XXX
 +  for the corresponding configuration options and for a detailed
 +  explanation of each method.
 + 
 +  See also <a href=/​reference/​ft_sourceanalysis><​font color=green>​FT_SOURCEANALYSIS</​font></​a>,​ <a href=/​reference/​ft_sourcedescriptives><​font color=green>​FT_SOURCEDESCRIPTIVES</​font></​a>,​ <a href=/​reference/​ft_sourcegrandaverage><​font color=green>​FT_SOURCEGRANDAVERAGE</​font></​a>,​ <a href=/​reference/​ft_math><​font color=green>​FT_MATH</​font></​a>,​
 +  <a href=/​reference/​ft_statistics_montecarlo><​font color=green>​FT_STATISTICS_MONTECARLO</​font></​a>,​ <a href=/​reference/​ft_statistics_analytic><​font color=green>​FT_STATISTICS_ANALYTIC</​font></​a>,​ <a href=/​reference/​ft_statistics_crossvalidate><​font color=green>​FT_STATISTICS_CROSSVALIDATE</​font></​a>,​ <a href=/​reference/​ft_statistics_stats><​font color=green>​FT_STATISTICS_STATS</​font></​a>​
 +</​pre></​html>​