MATLAB Functions Help Desk

asec, asech

Purpose

Inverse secant and inverse hyperbolic secant

Syntax

Description

The asec and asech functions operate element-wise on arrays. The functions' domains and ranges include complex values. All angles are in radians.

Y = asec(X) returns the inverse secant (arcsecant) for each element of X.

Y = asech(X) returns the inverse hyperbolic secant for each element of X.

Examples

Graph the inverse secant over the domains and and the inverse hyperbolic secant over the domain

Algorithm

See Also

sec, sech   Secant and hyperbolic secant



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