On Dec 31, 2012 4:32 PM, "John Baker" <[email protected]> wrote: > > I'd second Bob's remarks. JHS takes some getting used to but I now spend > more time in JHS than all other J interfaces combined. To make full use of > JHS requires getting into JavaScript, CSS and HTML but thankfully that > unholy triad is as close to universal as it gets. With advancing years my > patience for relearning interfaces every five years is wearing thin. I'll > do it one more time for JHS and then, something is going to have do > something really amazing, like accurately predict tomorrows stock prices,
It is easy enough to use J to make predictions and use older data as basis for extrapolating into the future. How well the future follows the predictions varies. How much weight do you give old data? How far back do you go? Lots of other questions like that. You may as well use J to do the calculations if/when you have the data and the formulas. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
