Name
sech — Compute the element-wise hyperbolic secant of the
argument.
Calling Sequence
y = sech(x)
Parameters
- x
Real or complex array.
- y
Real or complex array.
Description
Compute the element-wise hyperbolic secant of the argument. The
hyperbolic secant is defined as 1/cosh. For real data the results are real
and in [0 1]
.
Examples
x=linspace(-10,10,1000)
plot(x,sech(x))