| Group: | Mathematical Functions |
| Topic: | Trigonometric Functions |
| See also: | acos acosh asinh atan atan2 atanh cos cosh sin sinh tan tanh |
| Function: | asin | |
| Description: | Returns the arcsine of the elements of an array. |
| Usage: | z = asin(x) | |
| Input: | ||
| x | array | |
| Output: | ||
| z | array | |
x = #(1, 1/sqrt(2))~#(0, sin(2))~#(1.1,-1.1) asin(x)
Content of asin [1,] 1.5708 0 +NAN [2,] 0.7854 1.1416 +NAN