cosh¶
Purpose¶
Computes the hyperbolic cosine.
Format¶
-
y =
cosh(x)¶ - Parameters:
x (NxK matrix) – data
- Returns:
y (NxK matrix) – containing the hyperbolic cosines of the elements of x.
Examples¶
x = { -0.5, -0.25, 0, 0.25, 0.5, 1 };
x = x * pi;
y = cosh(x);
-1.5708 2.5092
-0.7854 1.3246
x = 0.0000 y = 1.0000
0.7854 1.3246
1.5708 2.5092
3.1416 11.5920
Source¶
trig.src