r = isdir(dirname)
| Parameter | Description |
|---|---|
| dirname | a string: directory name to check. |
| Parameter | Description |
|---|---|
| r | a logical: true if it is an directory. |
isdir(dirname) returns true if dirname is a directory.
isdir and isfolder are same.
isdir(nelsonroot())
isdir([nelsonroot(), '/not_exist_dir'])
| Version | Description |
|---|---|
| 1.0.0 | initial version |