Changing file name in Matlab

I nave a file named wflux_23.25_86.75.I have to change the name of the file as data_23.25_86.75.How can we do this in Matlab.

Answer 1

[Mischa Kim]

Tanmoyee, use the strrep command

 str     = 'wflux_23.25_86.75';
 str_new = strrep(str, 'wflux', 'data')
 str_new =
 data_23.25_86.75

[Tanmoyee Bhattacharya]

Thanks for reply.It works

[Tanmoyee Bhattacharya]

If I have 100 files in a folder by name wflux_23.25_86.75 and I have to change the name of the files in that folder by data_23.25_86.75 what I have to do?