MATLAB: I am using a for loop to access each element in a column of an xls file and display the data with the help of GUI.the code is:

xlsread

this code is written in the pushbutton callback:
for i=1:4
    a=xlsread('abc.xls',i,'A(i)');
str=sprintf('%d',a);
set(handles.edit1,'string',str);
end
But i am getting an error:
Error using ==> xlsread at 285
Data range is invalid.
Error in ==> sample>pushbutton1_Callback at 82
    a=xlsread('abc.xls',i,'A(i)');
I am new to matlab. Please help.

Best Answer

Iman,i am still getting the same error.
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