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rdp/ruby_gnuplot
histogram

ruby histogram.rb /home/user/ruby_gnuplot/lib/gnuplot.rb:204:in style : wrong number of arguments (given 1, expected 0) (ArgumentError) from histogram.rb:7:in block (2 levels) in main
  • letarg0
  • 2
  • Opened 
    on Apr 9, 2018
  • #49

rdp/ruby_gnuplot
Can't zoom or toggle grid in the gnuplot UI

When gnuplot starts I can t change zoom, autoscale or toggle grid. I ve tried also with examples. I m using Arch Linux with KDE. What s the problem?
  • andrea993
  • 1
  • Opened 
    on Jul 5, 2017
  • #47

rdp/ruby_gnuplot
Real time plot

Hi, Can I ask please whether I can plot real time data? I have a program which generates data periodically (say every one second), so is it possible to monitor the data on a screen using this gem? Regards ...
  • mhamadmahdialloush
  • 1
  • Opened 
    on Apr 19, 2017
  • #46

rdp/ruby_gnuplot
Error: histogram.rb does not want to work

Trying to run the histogram.rb examples (the other work fine by the way) rb histogram.rb Error: ruby_gnuplot-master/lib/gnuplot.rb:204:in `style : wrong number of arguments (given 1, expected 0) (ArgumentError) ...
  • ghost
  • Opened 
    on Feb 24, 2017
  • #45

rdp/ruby_gnuplot
Getting this error gnuplot.rb:219:in `instance_of?': class or module required (TypeError) when running examples.

I have Gnuplot installed on Windows 10 and is on the [path settings]. The gem version is 2.6.2 from a gem install gnuplot [Running] ruby c:\Ruby23-x64\lib\ruby\gems\2.3.0\gems\gnuplot-2.6.2\examples\sin_wave.rb ...
  • DouglasAllen
  • 2
  • Opened 
    on Nov 13, 2016
  • #43

rdp/ruby_gnuplot
Would you consider adding photos of the output to the readme or to a separate folder?

- It would be great to see them on the Readme. :smile: I could open a PR if you are interested.
  • icyflame
  • 1
  • Opened 
    on Dec 3, 2015
  • #42

rdp/ruby_gnuplot
Plotting timeseries data

How can timeseries data best be plotted using this gem? When using require gnuplot Gnuplot.open do |gp| Gnuplot::Plot.new(gp) do |plot| plot.xdata :time plot.timefmt %s plot.format ...
  • wvengen
  • 7
  • Opened 
    on Nov 23, 2015
  • #41

rdp/ruby_gnuplot
Output stream

Is there anyway to output results to something other than a file? I m looking to take the results into a rails process, cache it and send back the raw data.
  • mjc-gh
  • 1
  • Opened 
    on Oct 9, 2015
  • #40

rdp/ruby_gnuplot
Manual path - no Windows Path

how can i set a manual path - without using windows path for gnuplot?
  • ERIPECH
  • 4
  • Opened 
    on Sep 23, 2015
  • #39

rdp/ruby_gnuplot
On Linux, Gnuplot exits immediately if --persist is given and no X11 support is available.

If you find that ruby-gnuplot is not producing any graphs but has not raised an exception, check to see if gnuplot --persist exits immediately. If it does, try installing gnuplot-x11.
  • aphyr
  • Opened 
    on Feb 12, 2015
  • #37
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