Conjugate transpose: Difference between revisions

Content added Content deleted
Line 1,736: Line 1,736:


'''Solution''': <syntaxhighlight lang="j"> ct =: +@|: NB. Conjugate transpose (ct A is A_ct)</syntaxhighlight>
'''Solution''': <syntaxhighlight lang="j"> ct =: +@|: NB. Conjugate transpose (ct A is A_ct)</syntaxhighlight>

<code>+</code> when used without a left argument is conjugate, <code>|:</code> is transpose, and <code>@</code> composes functions.

'''Examples''': <syntaxhighlight lang="j"> X =: +/ . * NB. Matrix Multiply (x)
'''Examples''': <syntaxhighlight lang="j"> X =: +/ . * NB. Matrix Multiply (x)