revert more isstring

Author: Remi-Gau

bidspm.m

@@ -13,7 +13,7 @@ function bidspm(varargin)
 
   defaultAction = 'init';
 
-  isEmptyOrCellstr = @(x) isempty(x) || isstring(x);
+  isEmptyOrCellstr = @(x) isempty(x) || iscellstr(x);  %#ok<*ISCLSTR>
   isFileOrStruct = @(x) isstruct(x) || exist(x, 'file') == 2;
 
   isLogical = @(x) islogial(x) && numel(x) == 1;
@@ -22,7 +22,7 @@ function bidspm(varargin)
 
   isFolder = @(x) isfolder(x);
 
-  isCellStr = @(x) iscellstr(x); %#ok<ISCLSTR>
+  isCellStr = @(x) iscellstr(x);
 
   isLowLevelActionOrDir = @(x) (ismember(x, low_level_actions()) || isfolder(x));
 

src/batches/stats/setBatchFactorialDesign.m

@@ -158,7 +158,7 @@
 
   icell(1).levels = 1;
 
-  assert(isstring(icell.scans));
+  assert(iscellstr(icell.scans));
 
   matlabbatch = returnFactorialDesignBatch(matlabbatch, rfxDir, icell, thisGroup);
 

src/group_level/findSubjectConImage.m

@@ -29,7 +29,7 @@
 
   file = {};
 
-  isCharOrCellStr = @(x) ischar(x) || isstring(x);
+  isCharOrCellStr = @(x) ischar(x) || iscellstr(x);
 
   args = inputParser;