Brian's histogram reference shows excellent extensions to the 'stats/base' histogram function which I have often used.
A wide range of plot illustrations are available in 901 at Help - Studio - Showcase - Plot They illustrate the very good capabilities of the present plot package. The present 'bar' plot type would be even more useful if it accepted an x argument and Permitted text bar labels but it is not an important extension. -----Original Message----- From: Programming <programming-boun...@forums.jsoftware.com> On Behalf Of Brian Schott Sent: Saturday, April 4, 2020 2:32 AM To: Programming forum <programm...@jsoftware.com> Subject: Re: [Jprogramming] 2D histograms? Ruda, I have poked around to find examples of plots. I was not able to find the plot package from j602 in j807, but perhaps it is available and I don't know how to find it. Anyhow, the plot package in j807 provided the following example named "DBAR" and I was able to run it successfully in both jqt and jconsole. My reason for showing it is that it suggest a way to trick out Bar type plots. If you or others would like, I can supply the 'plexam.ijs' script from j602 which contains all these examples as a .txt attachment to another email. pd'reset' pd 'type bar' pd 'axes 1 0' pd 'xlabel ',":2001+i.6 pd 'title Bar Chart' pd 0.6 0.8 1* _0.5+?.3#,:3 3 4 7 7 4 pd'show' On Wed, Apr 1, 2020 at 8:41 AM Brian Schott <schott.br...@gmail.com> wrote: > Bo's 'Hist' is new to me. I substituted 'Bar' for 'Hist' and got the > same result, though. > An alternative that could be adapted, perhaps, is at the following link. > It's strength, if there is one, is to plot histograms with varying x > buckets, but it would have to be adapted to fill in the buckets with > colors. > > https://code.jsoftware.com/wiki/User:Brian_Schott/Histogram > > -- > (B=) > -- (B=) <-----my sig Brian Schott ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
