Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Group: Mathematical Functions
Topic: Trigonometric Functions
See also: acos asin asinh atan atan2 atanh cos cosh sin sinh tan tanh

Function: acosh
Description: Returns the inverse hyperbolic cosine of the elements of an array.

Usage: z = acosh (x)
Input:
x array
Output:
z array

Note:

Example:



x = #(1, 1/2)~#(cosh(2), 100)

acosh (x)

Result:



Content of acosh

[1,]        0         2 

[2,]     +NAN    5.2983 


Group: Mathematical Functions
Topic: Trigonometric Functions
See also: acos asin asinh atan atan2 atanh cos cosh sin sinh tan tanh

Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

(C) MD*TECH Method and Data Technologies, 21.9.2000