Specifying named functions in plot load'plot' P1 =: (%@ (3 0 _1 & p.)) a) reference by cofullname: plot _4 4 ; cofullname 'P1'
b) exposing your locale to plot plot NB. discover plot locale plot_jwplot_ coinsert_jwplot_'base' NB. expose plot _4 4 ; 'P1' ----- Original Message ---- From: Markus Schmidt-Groettrup <[EMAIL PROTECTED]> To: [email protected] Sent: Tuesday, August 1, 2006 3:16:57 PM Subject: [Jgeneral] Graphics with J Reading the graphics Chapter of Henry Rich, J for C I tried some functions and got different problems: 1. plot _4 4 ; 'sin' NB. works fine P1 =: (%@ (3 0 _1 & p.)) NB. defines reciprocal of a polynomial plot _4 4 ; 'P1' |value error: P1 | {.''`( 13 :('(',(>y),') y')f.) problem seems to be that P1 must be defined in the z-locale: P2_z_ =: (%@ (3 0 _1 & p.)) plot _4 4 ; 'P2' NB. works fine or P3 =: '(%@ (3 0 _1 & p.))' plot _4 4 ; P3 NB. works as well any ideas to do it better ? ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
