But why is the shape of the unboxed D 1 2 1 6 6? This example of numeric data works without the extra axis.
$,/><i. 2 1 6 6 2 6 6 Anyhow, it looks like my workaround is this. $ ,/,/ >D 2 6 6 Thanks, again, Ric. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
