| void zLabAng (angle) | LABSET.C | Level 1 |
| int angle | The angle in degrees to which you wantW the z-axis labels to be rotated. The angle should be between -180 and 180. An angle of -90 gives upright labels. |
| zLabAng() sets the rotation angle for the z axis labels on 3-D plots. This routine sets the rotation angle for the z axis labels. See also xLabAng(). |