Major cell: Difference between revisions

Given another array <syntaxhighlight lang=apl inline>B</syntaxhighlight> we can search for cells of <syntaxhighlight lang=apl inline>B</syntaxhighlight> which [[match]] major cells of <syntaxhighlight lang=apl inline>B</syntaxhighlight>. [[High-rank set functions|High-rank]] [[Index-of]] always searches for right argument cells whose rank matches the rank of a left argument major cell: if the right argument is a [[vector]] and not a [[matrix]] then it searches for the entire vector rather than its major cells (which are [[scalar]]s).