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Aide de Scilab >> Fonctions Elémentaires > Trigonométrie > csch

csch

Computes the element-wise hyperbolic cosecant of the argument.

Calling Sequence

y = csch(x)

Arguments

x

a real or complex array.

y

a 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.

Sample

Examples

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

See Also

  • csc — cosécante des éléments de l'argument.
  • acsch — computes the element-wise inverse hyperbolic cosecant of the argument.
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Last updated:
Thu Oct 02 13:54:30 CEST 2014