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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 This page might be outdated.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 > sech

sech

computes the element-wise hyperbolic secant of the argument

Calling Sequence

y = sech(x)

Arguments

x

a real or complex array.

y

a real or complex array.

Description

Compute the element-wise hyperbolic secant of the argument. The hyperbolic secant is defined as . For real data the results are real and in [0 1].

Sample

Examples

x=linspace(-10,10,1000)
plot(x,sech(x))

See Also

  • cosh — hyperbolic cosine
  • asech — computes the element-wise inverse hyperbolic secant of the argument.
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Last updated:
Wed Apr 01 10:13:53 CEST 2015