I'm able to use the basics of jmf to map J names to files and get data back out of files, but I'm struggling to do so with boxed values using j807 beta.
After doing: F=:'/path/to/my/file.jmf' S=:64000 createjmf_jmf_ F;S map_jmf_ 'D';F D=:i.5 NB. Fine D=:<i.5 |domain error | D =:<i.5 I've tried a handful of different data shapes, all of which map fine unless I box them at any rank. I'm not seeing the same behavior in j806 (i.e., 806 works as expected). I noted some 807-specific comments in jmf.ijs, but didn't see any that suggested boxed values are no longer supported. This is on macOS 10.13.4 using jqt version (though I get same results with jconsole): Engine: j807/j64/darwin Beta-e: commercial/2018-05-25T12:56:46 Library: 8.07.16 Qt IDE: 1.7.1/5.9.5 Platform: Darwin 64 Installer: J807 install Kind regards, Daniel Gregoire ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
