Programmer Guide/Command Reference/EVAL/absv: Difference between revisions

Latest revision as of 10:05, 21 April 2011

Compute the absolute value of every element of the argument x.

Usage: absv(x)
Result: The result r of this function has always the same type as the argument x. Each element r_i,j of the result, is set to the absolute value of the element x_i,j of the argument.
See also: abs

@@ Line 1: / Line 1: @@
 {{DISPLAYTITLE:{{SUBPAGENAME}}}}
-=====absv=====
+Compute the absolute value of every element of the argument <var>x</var>.
+;Usage: <code>absv(<var>x</var>)</code>
+;Result: The result <var>r</var> of this function has always the same type as the argument <var>x</var>. Each element <var>r</var><sub>i,j</sub> of the result, is set to the absolute value of the element <var>x</var><sub>i,j</sub> of the argument.
+;See also: [[../abs|abs]]
-Compute the absolute values for every element in the vector. I.e. w[i] = abs(v[i])
+[[../#Functions|<function list>]]
-=====Usage:=====
-<code>absv(<var>v</var>)</code>
-=====Result:=====
-A vector with the same number of elements as <var>v</var>.
-=====Return Type:=====
-vector