Routines (alphabetical) > Routines: H > HDF Routines > HDF_DFAN_PUTLABEL

# HDF_DFAN_PUTLABEL

The HDF_DFAN_PUTLABEL procedure writes a label for the given tag and reference number in an HDF file.

## Syntax

HDF_DFAN_PUTLABEL, Filename, Tag, Ref, Label

## Arguments

### Filename

A scalar string containing the name of the file to be written.

### Tag

The tag number.

### Ref

The reference number.

### Label

A string containing the description to write.

## Keywords

None

## Version History

4.0 | Introduced