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Re: Draw a Histogram Plot [message #56900]

Wed, 21 November 2007 14:39

Vince Hradil
Messages: 574
Registered: December 1999

Senior Member

On Nov 21, 12:39 pm, JD Smith <jdsm...@as.arizona.edu> wrote:
> On Tue, 20 Nov 2007 13:46:01 -0700, David Fanning wrote:
>> Folks,
>
>> I've ticked another item off my life-time TO-DO list by writing a program
>> to give me a decent histogram plot when I want one.
>
>> I'm already thinking about version 1.2, but I thought I would get some
>> feedback before I spent too much more time on it.
>
>> You can learn about it and see how it works here:
>
>> http://www.dfanning.com/graphics_tips/histoplot.html
>
> Looks very nice, and I haven't tried it, but I'd call this a "bar plot"
> more than a histogram plot. If it would be possible to avoid all the
> vertical bar lines, it would be more useful to me. So essentially it
> would look like PSYM=10, but bins would go in the correct place, and have
> neatly finished ends. I usually kludge it by shifting a half bin, and
> adding endpoints on the X axis.
>
> JD

Just change the lines:
FOR j=0L, N_Elements(bins)-1 DO BEGIN
PlotS, [bins[j], bins[j]], min_value > [!Y.CRange[0],
histDataToPlot[j]] < max_value, $
Color=dataColor
ENDFOR

to only do j=0 and j=n_elements(bins)-1.

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[Message index]

		Re: Draw a Histogram Plot By: Vince Hradil on Wed, 21 November 2007 14:39
		Re: Draw a Histogram Plot By: Trae on Wed, 21 November 2007 11:10
		Re: Draw a Histogram Plot By: JD Smith on Wed, 21 November 2007 10:39
		Re: Draw a Histogram Plot By: David Fanning on Wed, 21 November 2007 10:41
		Re: Draw a Histogram Plot By: MarioIncandenza on Wed, 21 November 2007 10:30
		Re: Draw a Histogram Plot By: R.G.Stockwell on Wed, 21 November 2007 09:44
		Re: Draw a Histogram Plot By: Brian Larsen on Wed, 21 November 2007 08:54
		Re: Draw a Histogram Plot By: Brian Larsen on Wed, 21 November 2007 08:48
		Re: Draw a Histogram Plot By: David Fanning on Wed, 21 November 2007 08:43
		Re: Draw a Histogram Plot By: David Fanning on Wed, 21 November 2007 08:41
		Re: Draw a Histogram Plot By: Brian Larsen on Wed, 21 November 2007 08:38
		Re: Draw a Histogram Plot By: ben.bighair on Wed, 21 November 2007 08:24
		Re: Draw a Histogram Plot By: David Fanning on Wed, 21 November 2007 08:12
		Re: Draw a Histogram Plot By: Brian Larsen on Wed, 21 November 2007 07:20
		Re: Draw a Histogram Plot By: Brian Larsen on Wed, 21 November 2007 06:57
		Re: Draw a Histogram Plot By: Werner on Wed, 21 November 2007 00:34
		Re: Draw a Histogram Plot By: David Fanning on Tue, 20 November 2007 15:05
		Re: Draw a Histogram Plot By: David Fanning on Tue, 20 November 2007 14:50
		Re: Draw a Histogram Plot By: Brian Larsen on Tue, 20 November 2007 14:24

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