SVMCrossVal.git

@@ -1,4 +1,4 @@

-function extr = calculateImageData(filenameList, voxelList)

+function extr = calculateImageData(filenameList, voxelList, rad)

 V = filenameList;

@@ -6,7 +6,7 @@ vox = voxelList;

 nVoxel = size(vox,1);

 nImage = numel(V);

-rad = 0;

+% rad = 0;

 for kImage=1:nImage

     roicenter = round(inv(V(kImage).mat)*[vox, ones(nVoxel,1)]');

@@ -42,6 +42,7 @@ switch task

         coordargs.eventList     = classDef.eventMatrix;

         coordargs.coords        = parseCoordinateTextField(model);

         coordargs.mask          = mask;

+        coordargs.radius        = getSearchlightRadius(model);

         out.subjectdata = runCoordTable(coordargs);

@@ -1,7 +1,5 @@

 function plotDecodePerformance(type,decode,subjectData)

-type

-

 header = decode.header;

 timeline = header.timeline;

 frameshift = header.frameShift;

@@ -7,6 +7,7 @@ function subjectData = runCoordTable(args)

     subjects = args.subjects;

     nSubjects = numel(subjects);

     sessionlist = args.sessionList;

+    radius = args.radius;

     disp(sprintf('batch processing %g subjects.',nSubjects));

@@ -24,7 +25,7 @@ function subjectData = runCoordTable(args)

         disp('fetching volume definitions, please wait');

         subjectStruct{s}.volumes = spm_vol(getImageFileList(subjectStruct{s}.dir,sessionlist,args.mask));

-        extr = calculateImageData(subjectStruct{s}.volumes,subjectStruct{s}.coords);

+        extr = calculateImageData(subjectStruct{s}.volumes,subjectStruct{s}.coords,radius);

         pstopts.des = subjectStruct{s}.des;

         pstopts.eventList = args.eventList;

@@ -13,7 +13,7 @@ DEFAULT.classdefstring  = 'left,\t[9,11,13]\nright,\t[10,12,14]';

 DEFAULT.voxelstring     = 'SPL l + [ 0, 0, 0] \nSPL r + [ 0, 0, 0]\n';

 DEFAULT.svmoptstring    = '-s 0 -t 0 -c 1';

 DEFAULT.svmnfold        = '6';

-DEFAULT.searchlightradius = 3;

+DEFAULT.searchlightradius = 0;

 DEFAULT.wd  = fullfile('d:','Analyze','Choice','24pilot');