Re: Problems plotting in 3 dimensions

[Ethan M. <merritt@u.washington.edu>]

On Friday 18 June 2010 07:35:20 am Frank M Salter wrote:
> Hi,
>          Problems plotting in 3 dimensions
> 
> Apologies, if I'm off target but gnuplot-bugs seems to be unusable!
> 
> System:  Slackware 13.1;  gnuplot 4.4
> 
> I am enclosing a number of scripts which demonstrate one or more
> problems when working with gnuplot.
> 
> The *1* examples demonstrate simple examples of drawing single lines
> in 3 dimensions.
> 
> The *2* examples demonstrate one or more problems when attempting to
> draw families of lines.

I cannot figure out what it is about your plots that you consider to
be a problem.  exp_100 and exp_200 appear to produce identical results,
although their titles claim that exp_100 "produces expected result"
and exp_200 "differs from exp_100".

The others ... there is no explanation of what you expect, so it's
hard to evaluate whether the plot is or is not conforming to that
expectation.  For example, exp_211 produces a very nice looking plot
although the chosen yrange is 20 times larger than necessary.

> I have tried to make the examples self explanatory.
> The images created demonstrate the different ways in which incorrect
> output is produced.
> 
> I hope you can help resolve these problems.

Please explain what exactly are "these problems".

	Ethan


> 
> Regards
> 
> Frank Salter
> 
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-- 
Ethan A Merritt
Biomolecular Structure Center,  K-428 Health Sciences Bldg
University of Washington, Seattle 98195-7742