|MATLAB Function Reference|
Inverse hyperbolic tangent
atanh function operates element-wise on arrays. The function's domains and ranges include complex values. All angles are in radians.
Y = atanh(X)
returns the inverse hyperbolic tangent for each element of
Graph the inverse hyperbolic tangent function over the domain .
The hyperbolic inverse tangent can be defined as
atanh 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.
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