save
save(filename) saves all the workspace variables in a file. If a second argument is defined, save(filename, var) takes only variables specified in var.
Examples
> x = 1; y = 2; z = 3;
[x:1]
[y:2]
[z:3]
> save('variables')
> clear
> load('variables')
[x:1]
[y:2]
[z:3]
> x; y; z;
[x:1]
[y:2]
[z:3]
> a = 'abc'; b = 'ABC'; c = 'def'
[a:abc]
[b:ABC]
[c:def]
> save('variables_ab', {'a', 'b'})
> clear
> load('variables_ab')
[a:abc]
[b:ABC]
> c#
undefined function or variable "c" - line 1