mkdir (MATLAB Function Reference)

Make directory

mkdir(dirname)
mkdir(parentdir,newdir)
status = mkdir(...)
[status,msg] = mkdir(...)

mkdir(dirname)

creates the directory dirname in the current directory.

mkdir(parentdir,newdir)

creates the directory newdir in the existing directory parentdir.

status = mkdir(...)

returns 1 if the new directory is created successfully, 2 if it already exists, and 0 otherwise.

[status,msg] = mkdir(...)

returns a non-empty error message string when an error occurs.