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Please note that the recommended version of Scilab is 6.0.1. This page might be outdated.
See the recommended documentation of this function

Scilab help >> Elementary Functions > Trigonometry > cscd

cscd

Computes the element-wise cosecant of the argument given in degree.

Calling Sequence

x = cscd(x)

Arguments

x

Real or complex array.

x

Real or complex array.

Description

The entries of y are the cosecant 1/sin of the entries of x given in degree. The results are real and in ]-%inf -1] U [1 %inf[. or 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)

See Also

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

Authors

  • Serge Steer, INRIA
Scilab Enterprises
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Thu May 12 11:44:14 CEST 2011