fixed point averaging coarse graining + minor changes

ft_entropyanalysis.m

@@ -127,6 +127,10 @@ filtmethod        = ft_getopt(cfg, 'filtmethod', 'lp');
 mem_available     = ft_getopt(cfg, 'mem_available', 8e9); % 8 GB
 allowgpu          = ft_getopt(cfg, 'allowgpu', 1); % 8 GB
 
+if strcmp(cfg.coarsegrainmethod, 'pointavg')
+  filtmethod        = 'no'; % no filtering for point averaging
+end
+
 gpuavailable = gpuDeviceCount;
 if allowgpu && gpuavailable
   fprintf('GPU device found. Running things there\n')
@@ -328,11 +332,10 @@ for s = 1:numel(timescales) %  loop through timescales
         end
         clear resamp_x;
       case 'pointavg' % original point averaging coarse graining, no loop over starting points
+        nloops = 1; % no starting points loop for point avg
         if sc == 1 % no coarse graining for native sampling rate
           cg_data{1} = data_sel.trial; %only keep trial data
-                    nloops = 1; % no loop across starting points
         else % coarse-grain time series at this time scale
-                    nloops = 1; % no loop across starting points
           nchan = size(data_sel.trial{1},1);
           for itrial = 1:length(data_sel.trial)
             num_cg_tpts = floor(length(data_sel.trial{itrial})/sc); % number of coarse-grained time points