Is this the sort of thing you need? 11.3^i.5. NB. plain output with default precision 1 11.3 127.69 1442.9 16304.7
10j2": 11.3^i.5. NB. Vector with 2dp 1.00 11.30 127.69 1442.90 16304.74 10j2": ,.11.3^i.5. NB. Column vector with 2dp 1.00 11.30 127.69 1442.90 16304.74 (This looks poor on my iPad, but should be fine with a fixed width display) I think there is/are add-on version/s of printf that I’m not familiar with. Mike PS I think Ric has just posted something too... Sent from my iPad > On 11 Sep 2019, at 08:45, HH PackRat <hhpack...@gmail.com> wrote: > > Although I can find general print precision in the J documentation, I > can't seem to find how to display 2 decimal digits, 3 decimal digits, > or 4 decimal digits, for example. In other words, I don't really care > how many digits precede the decimal point, but I need to have a fixed > number of digits following the decimal point in data displays. This > need (I should think) would be common in financial programming, so I > assume J has a way to handle such data displays. How do I do this? > Thanks in advance! > > Harvey > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm