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 acosh asin asinh atan2 atanh cos cosh sin sinh tan tanh

Function: atan
Description: Returns the arctangent in radian of the elements of an array.

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

Example:



x = #(tan(pi/2), 1)~#(0, -1)

atan(x)

Result:



Content of atan

[1,]   1.5708        0 

[2,]   0.7854  -0.7854 


Group: Mathematical Functions
Topic: Trigonometric Functions
See also: acos acosh asin asinh 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