isdir

Returns true is the input argument is an directory.

Syntax

• r = isdir(dirname)

Input argument

• dirname - a string: directory name to check.

Output argument

• r - a logical: true if it is an directory.

Description

isdir(dirname) returns true if dirname is a directory.

isdir and isfolder are same.

Example

isdir(nelsonroot())
isdir([nelsonroot(), '/not_exist_dir'])

See also

mkdir, isfile, isfolder.

History

Author

Allan CORNET