creating .mat file in matlab

I have several audio signals, and how can i create .mat file and include the audio signals into the .mat file?

Answer 1

[Azzi Abdelmalek]

save filename signa1 fs1 signal2 fs2

[Steven Chong]

What about the steps to create the mat file?

[Azzi Abdelmalek]

There are no steps. to save the variables var1, var2 and var3 in the file filename.mat, just write

save filename var1 var2 var3

Read the documentation

doc save
doc load