writing multiple 2D matrices in 1 excel file

I have multiple variables containing 2D data that I want to write in either xls or txt file.

Suppose in each iteration I get A = [50x2], B=[10x2], C=[13x2], D=[11x2], E=[15x2], I want to write all this data in the same excel sheet. Is it possible. Any help appreciated. TIA.

Answer 1

[KL]

sheetA = 1;
sheetB = 2;
xlswrite(filename,A,sheetA)
xlswrite(filename,B,sheetB) %and so on

Answer 2

[KSSV]

A = rand(10,3) ;

B = rand(3,3) ;

dlmwrite('test.txt',A,'-append')
dlmwrite('test.txt',B,'-append')

[Ananya Malik]

Thank you. This code appends everything without clear distinction. I would prefer the data to be in columns. Hence maybe excel sheet would be a better choice right?