MATLAB: Is there a way to save a .mat file with a variable as a filename

MATLABsave

Hello!

I have a variable defined in my workspace.

Example:

sitename =
US-FR2

How could I save a .mat file with this as the filename (US-FR2.mat), without typing it in manually?

Mil gracias

save(sitename);

I suppose you only want to save a specific variable instead of everything:

If you would like to save only variable, a:

a = rand(1,10)
save('a_save.mat','a')

If you would like to save all variables:

filename = 'save_all.mat';
save(filename)

Can you just number them sequentially, like this?

d = 3;
dstr=num2str(d);
n=1;
name=strcat('d',dstr,'_',num2str(n))
n = n+1;