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Manuel Scilab >> Fonctions Elémentaires > Trigonométrie > csch

csch

Computes the element-wise hyperbolic cosecant of the argument.

Calling Sequence

y = csch(x)

Arguments

x

Real or complex array.

y

Real or complex array with same dimensions as x.

Description

Computes the element-wise hyperbolic cosecant of the argument. For real data the results are real.

Examples

x=linspace(0.01,4,200);x=[-x($:-1:1) %nan x];
clf();
plot(x,csch(x))

See Also

Authors

  • Serge Steer, INRIA
<< atanh Trigonométrie csgn >>

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Last updated:
Wed Jan 26 16:24:04 CET 2011