Scilab Home page | Wiki | Bug tracker | Forge | Mailing list archives | ATOMS | File exchange
Please login or create an account
Change language to: Français - Português - 日本語

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 This page might be outdated.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 > csc

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[.

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.

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