Degree to Radian

\[Radian = Degree \times\left(\frac{\pi}{180^\circ}\right)\]

Radian to Degree

\[Degree = Radian \times\left(\frac{180^\circ}{\pi}\right)\]

[Maya] iff Z buffer channel sequence writes other image format

fchek can not read sequence of iff Z buffer for default option.
but, It can read it when it use command line version.
like this.
fcheck -Z -n 0 100 1 c:/tmp/test.#.iff

Sine wave pattern

A sine wave pattern expresses:
position = (sin(frequency * frequency multiplier) * amplitude) + offset