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cscd

сomputes the element-wise cosecant of the argument given in degree

Syntax

y = cscd(x)

Arguments

x

a real or complex array.

y

a real or complex array.

Description

The entries of y are the cosecant of the entries of x given in degree. The results are real and in . For entries equal to n*180 with n integer, the result is infinite (or an error depending on ieee mode). For entries equal to n*90with n integer and odd the result is exactly 1 or -1.

Examples

csc(%pi/4)
cscd(90)

• secd — computes the element-wise secant of the argument given in degree
• csc — сomputes the element-wise cosecant of the argument
• sind — sine function, argument in degree.