you might want to look up xlsread and xlswrite on Matlab's help.
Good luck! Claudio
"Veda" wrote in message <email@example.com>... > Hello matlab experts, > > I would like to replace some words (e.g., Aa and Bb) by other words (e.g., Cc and Dd) in the cells of a excel sheet, which Matlab functions allow me to achieve this? > Thanks! > > Veda