Q:

Unable to write to an .xls file (MatLab)

I wanted to edit a certain .xls spreadsheet in MatLab by, say, inserting number 3 into cell H4. I typed out following code: 
xlswrite('list.xls', 3, 1, 'H4')

but it doesn't change anything. The spreadsheet is left seemingly untouched but xlswrite returns 1 as the write succeeded output...
Any ideas on what might be going on?
Cheers.

A:

Try with this:
xlswrite('test',3,'H4:H4')

