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

Latest revision as of 13:01, 21 April 2011

Transpose the matrix x.

Usage

trn(x)

Result: The result r is the transposed matrix x (r[i,j] = x[j,i]); Note: If x is not a matrix, then the result is the same as the argument.
See also: inv, mul, ctrn

@@ Line 1: / Line 1: @@
 {{DISPLAYTITLE:{{SUBPAGENAME}}}}
-=====trn=====
+Transpose the matrix ''x''.
+;Usage: <code>trn(<var>x</var>)</code>
+:;<var>x</var>: a matrix
+;Result: The result ''r'' is the transposed matrix ''x'' (<code>''r''[i,j] = ''x[j,i]''</code>)
+:Note: If ''x'' is not a matrix, then the result is the same as the argument.
+;See also: [[../inv|inv]], [[../mul|mul]], [[../complex arithmetic#special functions|ctrn]]
-Transpose the matrix <var>x</var>. If <var>x</var> is not a matrix, then the result is the same as the argument.
+[[../#Functions|<function list>]]
-=====Usage:=====
-<code>trn(<var>x</var>)</code>
-=====Result:=====
-The transposed matrix if <var>x</var> is a matrix, else the argument.
-=====Return Type:=====
-same as <var>x</var>