Thanks Alan
That works perfectly.
Kind regards
John
Sent from my iPad
> On 2 Feb 2014, at 18:47, "Alan W. Irwin" <ir...@beluga.phys.uvic.ca> wrote:
>
>> On 2014-02-02 13:54-0000 John Duffy wrote:
>>
>> Hi
>>
>> I would like to use PLplot to display experimental data as it is generated,
>> i.e have the plot updated "live". I have tried a loop construct as per the
>> pseudo code below, but I can only get the plot to update by clicking on
>> mouse button 3. Any help/suggestions would be greatly appreciated.
>>
>>
>> int main()
>> {
>> double x[n];
>> double y[n];
>>
>> plsdev("xwin");
>>
>>
>> plinit();
>>
>>
>> for (;;) { // Wait for new data and update x & y arrays
>>
>> plenv(...); // Set new x & y ranges
>> plline(...); // Plot new data
>>
>> }
>>
>> plend();
>>
>> exit(0);
>>
>> }
>
> I suggest you try the -np (no pause between pages) command-line option or
> the equivalent plspause(0) call. We use the -np option a lot in
> our interactive test targets for PLplot so that we don't have to
> be clicking a lot when running those tests.
>
> Alan
> __________________________
> Alan W. Irwin
>
> Astronomical research affiliation with Department of Physics and Astronomy,
> University of Victoria (astrowww.phys.uvic.ca).
>
> Programming affiliations with the FreeEOS equation-of-state
> implementation for stellar interiors (freeeos.sf.net); the Time
> Ephemerides project (timeephem.sf.net); PLplot scientific plotting
> software package (plplot.sf.net); the libLASi project
> (unifont.org/lasi); the Loads of Linux Links project (loll.sf.net);
> and the Linux Brochure Project (lbproject.sf.net).
> __________________________
>
> Linux-powered Science
> __________________________
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