Hi, In the non linear least squares lab:
Nwtn =: adverb def 'y - (u y)%(u D.1 y)' |spelling error | y - (u y)%(u D.1 y) | ^ | Nwtn=:adverb def'y - (u y)%(u D.1 y)' I understand the D. function is obsolete in 901, will there be an update of the lab? Best regards, Dimitri ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
