- `Y = cscd (X)`

Compute the cosecant for each element of `X` in degrees.

This is defined as

> > `%cscd(z) = rad2deg(csc(z))%`

See also: `acscd`, `csc`.

### References

- https://www.mathworks.com/help/matlab/ref/cscd.html
- https://octave.sourceforge.io/octave/function/cscd.html
- https://mathworld.wolfram.com/Cosecant.html
- https://mathworld.wolfram.com/TrigonometricFunctions.html
- https://en.wikipedia.org/wiki/Trigonometric_functions