Hi,
I hope I'm not being slow here, but I seem to be having so many problems with gnuplot since I moved to Fedora. I have some data which plots tine .... until I ask gnuplot to join the dots. gnuplot> plot [ f1-.1 : f2+.1] spd_sqrt_v1 u (1/$4):5 w l tit "spd_sqrt v1","" u (1/$4):(atan2($2,$3)) works as expected , one line plot , one with cross marks, now try both as line plots: gnuplot> plot [ f1-.1 : f2+.1] spd_sqrt_v1 u (1/$4):5 w l tit "spd_sqrt v1","" u (1/$4):(atan2($2,$3)) w l Now I only get the first plot line , the second one is nowhere to be seen. Does that make sense to anyone? G N U P L O T Version 5.0 patchlevel 1 last modified 2015-06-07 running Fedora 23 gnuplot-wx , the wxt build. Thanks, Peter. ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140 _______________________________________________ gnuplot-beta mailing list [hidden email] Membership management via: https://lists.sourceforge.net/lists/listinfo/gnuplot-beta |
On Wednesday, 27 January, 2016 16:43:33 [hidden email] wrote: > Hi, > > I hope I'm not being slow here, but I seem to be having so many problems > with gnuplot since I moved to Fedora. > > I have some data which plots tine .... until I ask gnuplot to join the > dots. > > > gnuplot> plot [ f1-.1 : f2+.1] spd_sqrt_v1 u (1/$4):5 w l tit > "spd_sqrt v1","" u (1/$4):(atan2($2,$3)) > > works as expected , one line plot , one with cross marks, now try both > as line plots: > > gnuplot> plot [ f1-.1 : f2+.1] spd_sqrt_v1 u (1/$4):5 w l tit > "spd_sqrt v1","" u (1/$4):(atan2($2,$3)) w l > > Now I only get the first plot line , the second one is nowhere to be seen. > > > Does that make sense to anyone?
At a guess, many of your data points are evaluating to NaN. Try repeating that last command after doing "set table", so that you can see the processed coordinates for each point.
Ethan
> > G N U P L O T > Version 5.0 patchlevel 1 last modified 2015-06-07 > > running Fedora 23 gnuplot-wx , the wxt build. > > > Thanks, Peter.
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