ENH - some cleanups to function declaration

git-svn-id: svn+ssh://svn.fcdonders.nl/home/svnroot/fieldtrip/trunk@11085 0cf7c7f0-3615-4144-b4e6-68da3bce3cd0

besa2fieldtrip.m

@@ -1,4 +1,4 @@
-function [data] = besa2fieldtrip(input)
+function data = besa2fieldtrip(input)
 
 % BESA2FIELDTRIP reads and converts various BESA datafiles into a FieldTrip
 % data structure, which subsequently can be used for statistical analysis
@@ -171,7 +171,7 @@
     data = [];
     data.label = [];
     if isfield(tmp, 'ChannelLabels'),
-        data.label = fixlabels(tmp.ChannelLabels); 
+        data.label = fixlabels(tmp.ChannelLabels);
     end;
     data.avg     = tmp.Data;
     data.time    = tmp.Time / 1000; % convert to seconds

loreta2fieldtrip.m

@@ -1,4 +1,4 @@
-function [source] = loreta2fieldtrip(filename, varargin)
+function source = loreta2fieldtrip(filename, varargin)
 
 % LORETA2FIELDTRIP reads and converts a LORETA source reconstruction into a
 % FieldTrip data structure, which subsequently can be used for statistical
@@ -62,7 +62,7 @@
   %   source.xgrid =  -70:5:70;
   %   source.ygrid = -100:5:65;
   %   source.zgrid =  -45:5:70;
-  
+
   %Note2, ingie: I'm assuming that the above is where the INSIDE of the source
   % runs between, looking at the data and the Loreta-Key program, this makes
   % a lot of sense. I based the below source.transform on this.
@@ -101,8 +101,8 @@
     activity = fread(fid, [voxnumber 1], 'float=>single');
   else
     error('you can read either one timeframe, or the complete timecourse');
-  end  
-  fclose(fid);  
+  end
+  fclose(fid);
 else
   % read with textfile
   activity = dlmread(filename);
@@ -118,7 +118,7 @@
   else
     % read timeframe
     activity = activity(:,timeframe);
-  end  
+  end
 end
 
 fprintf('file %s contains %d timepoints\n', filename, Ntime);
@@ -148,4 +148,3 @@
 % do the general cleanup and bookkeeping at the end of the function
 ft_postamble callinfo
 ft_postamble history source
-

spm2fieldtrip.m

@@ -1,4 +1,4 @@
-function [data] = spm2fieldtrip(D)
+function data = spm2fieldtrip(D)
 
 % SPM2FIELDTRIP converts an SPM8 meeg object into a FieldTrip raw data structure
 %
@@ -39,4 +39,3 @@
 %   data.sampleinfo(i,1) = D.indsample(i);
 %   data.sampleinfo(i,2) = D.indsample(i) + D.nsamples;
 % end
-