csc

Computes the element-wise cosecant of the argument.

Calling Sequence

y = csc(x)

Arguments

:x Real or complex array. : :y Real or complex array with same dimensions as x. :

Description

Computes the element-wise cosecant of the argument. The cosecant is a periodic function defined as 1/sin. For real data the results are real and in ]-%inf -1] U [1 %inf[.

Sample

Examples

x=`linspace`_(0.01,%pi-0.01,200)
`clf`_();
`plot`_(-x,csc(-x),x,csc(x))

See Also

• sec Compute the element-wise secant of the argument.
• cscd Computes the element-wise cosecant of the argument given in degree.