isdir checks that a path points to an existing directory

## Syntax

    r = isdir(path)

## Arguments

path

  a character string or a matrix of strings: a directory pathname.

r

  a boolean: `%t` if `path` is a path to a directory.

## Description

`r = isdir(path)` checks if `path` is a path to a directory.

## Reference

This function is based on the C function `stat`. The `SCI` and `~` shortcuts for Scilab directory and home directory are handled.

## Examples

    isdir(TMPDIR)
    isdir SCI/etc/scilab.start

## See also

- isfile
- fileinfo

## History

6.0.2 isdir("w:") and isdir("w:\") and isdir("w:/") now return %F when the drive W: does not exist.