how to use xlswrite to write in a numbered column in excel

actually i have a excel sheet with columns being numbered instead of A B C. i have to use xlswrite to write my matrix in 31 numbered column of excel sheet with row numbered 1. what to use in 'xRange' of xlswrite?plz guide me

Answer 1

[Image Analyst]

You need something like

xlsrange(): http://www.mathworks.com/matlabcentral/fileexchange/41449-xlsrange

or ExcelCol : http://www.mathworks.com/matlabcentral/fileexchange/27182-excel-column-conversion