MATLAB Function Reference |
Syntax
Description
Y = asech(X)
returns the inverse hyperbolic secant for each element of X
.
The asech
function operates element-wise on arrays. The function's domains and ranges include complex values. All angles are in radians.
Examples
Graph the inverse hyperbolic secant over the domain .
Definition
The hyperbolic inverse secant can be defined as
Algorithm
asech
uses FDLIBM, which was developed at SunSoft, a Sun Microsystems, Inc. business, by Kwok C. Ng, and others. For information about FDLIBM, see http://www.netlib.org.
See Also
asecd | asin |
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