Re: [basex-talk] How to apply array:for-each on an array of arrays?

On Mon, Mar 30, 2020 at 11:16:23PM +0200, Ben Engbers scripsit: [snip]

For "probleem", the idf should be calculated as ln($count/703). Since there are 1780 nodes this would result in 0.929011751. I tried to exten the 'let $idf' line with: => array:for-each(function($idf) {array:append($idf, math:log($count div $idf[2]) )}) which should result in ["probleem", 703, 0.929011751]

but no mather what I do, every time I get this error: [XPTY0004] Cannot promote (array(xs:anyAtomicType))+ to array(*): ([ "probleem", 703 ], [ "opgelost.", 248 ], ...).

The errors says you're trying to feed a sequence of arrays to an array function; maybe you want ! where you have => ?

-- Graydon