@@ -23,7 +23,7 @@ function [newData, newAttributes] = AddAttArff(data, attributes, attData, attNam
% check if attribute already exists
for i=1:size(attributes,1)
if (strcmpi(attributes{i,1}, attName))
- error(['Attributes "' attName '" already exists in file ' arffFile]);
+ error(['Attributes "' attName '" already exists. Cannot add it.']);
end