Add #82, fix #81

Closes #80 (closed)

+PlotID/Publish.m

@@ -33,6 +33,18 @@ arguments
 end
 
 %% argument validation 
+%catch string and non cell inputs in DataPaths 
+if ~iscell(DataPaths)
+      DataPaths = {DataPaths}; %Cell array
+end
+
+for i=1:numel(DataPaths)
+    if isstring(DataPaths{i});
+       % strings will cause problems 
+       DataPaths{i} = char(DataPaths{i});
+    end
+end
+
 %catch multiple figures in fig
 if numel(figure) > 1
     figure = figure(1);
@@ -248,14 +260,13 @@ end
 
 function mustBeDataPath(DataPaths)
 %checks if input is a valid DataPath object
-
-  if isstring(DataPaths)
-     tf = zeros(1,numel(DataPaths)); 
-     for i=1:numel(DataPaths)
-         tf(i) = ~isfile(DataPaths{i});
-     end
-  else
-      tf = ~isfile(DataPaths);
+  if ~iscell(DataPaths)
+      DataPaths = {DataPaths};
+  end
+  tf = zeros(1,numel(DataPaths)); 
+  
+  for i=1:numel(DataPaths) 
+    tf(i) = ~isfile(DataPaths{i});
   end
   
   if any(tf)