Group: | Mathematical Functions |
Topic: | Trigonometric Functions |
See also: | acos acosh asin asinh atan atan2 atanh cos sin sinh tan tanh |
Function: | cosh | |
Description: | Returns the hyperbolic cosine of the elements of an array. |
Usage: | z = cosh (x) | |
Input: | ||
x | array | |
Output: | ||
z | array |
x = #(0, 1)~#(-1, 100) cosh(x)
Content of cosh [1,] 1 1.5431 [2,] 1.5431 1.3441e+43