ACOSH Inverse Hyperbolic Cosine Function
Section: Mathematical Functions
UsageComputes the inverse hyperbolic cosine of its argument. The general syntax for its use is
y = acosh(x)
x is an
n-dimensional array of numerical type.
acoshfunction is computed from the formula
log (and square root) is taken in its most general sense.
ExamplesHere is a simple plot of the inverse hyperbolic cosine function
--> x = linspace(1,pi); --> plot(x,acosh(x)); grid('on');