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See the recommended documentation of this function

Scilab help >> Elementary Functions > Trigonometry > acoth

acoth

element wise hyperbolic cotangeant inverse.

Calling Sequence

y = acoth(x)

Arguments

x

Real or complex array.

y

Real or complex array.

Description

Computes the element wise hyperbolic cotangeant inverse of the argument.

Examples

x=-30:0.1:30;
x(abs(x)<=1)=%nan;
plot(x,acoth(x))

See Also

  • atanh — hyperbolic tangent inverse
  • coth — hyperbolic cotangent

Authors

  • Serge Steer, INRIA

Used Functions

this function is based on the atanh function.

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Copyright (c) 1989-2007 (ENPC)
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Last updated:
Thu May 12 11:44:14 CEST 2011