plsdiori: Set plot orientation

plsdiori (rot);

Set plot orientation parameter which is multiplied by 90° to obtain the angle of rotation. Note, arbitrary rotation parameters such as 0.2 (corresponding to 18°) are possible, but the usual values for the rotation parameter are 0., 1., 2., and 3. corresponding to 0° (landscape mode), 90° (portrait mode), 180° (seascape mode), and 270° (upside-down mode). If plsdiori is not called the default value of rot is 0.

rot (PLFLT, input)

Plot orientation parameter.

Redacted form: plsdiori(rot)

This function is not used in any examples.