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vmp.computeformula [2010/06/15 05:38] jochen created |
vmp.computeformula [2010/10/09 16:17] (current) jochen changed the help accordingly... |
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===== Method reference ('vmp.Help('ComputeFormula')') ===== | ===== Method reference ('vmp.Help('ComputeFormula')') ===== | ||
- | <file> VMP::AddConjunctionMap - add a conjunction map to a VMP | + | <file> VMP::ComputeFormula - add a conjunction map to a VMP |
FORMAT: [vmp] = vmp.ComputeFormula(formula [, opts]) | FORMAT: [vmp] = vmp.ComputeFormula(formula [, opts]) | ||
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vmp.ComputeFormula(sprintf( ... | vmp.ComputeFormula(sprintf( ... | ||
'mean($1:%d, 4)', nummatched), struct('mapsel', matched));</code> | 'mean($1:%d, 4)', nummatched), struct('mapsel', matched));</code> | ||
+ | * compute an ordinary-least-squares one-sample t-test on a list of 12 selected maps from [[neuroelf_gui|the GUI]]: use formula ''sqrt(12) .* mean($1:$12, 4) ./ std($1:$12, [], 4)'' | ||
* compute a robust two-sample t-test depending on a string in a map: <code matlab vmp_computeformula_robusttst.m>% find indices of two groups | * compute a robust two-sample t-test depending on a string in a map: <code matlab vmp_computeformula_robusttst.m>% find indices of two groups | ||
group1 = find(~isemptycell(regexpi(vmp.MapNames, 'group1'))); | group1 = find(~isemptycell(regexpi(vmp.MapNames, 'group1'))); |