Open wvengen opened 8 years ago
there is a ds.using = is that what you're referring to? I think maybe you found the answer to your own question :)
Yes, using ds.using
makes it work. But wouldn't it be better if ruby-gnuplot would include this by default?
Hmm...I don't understand the internal workings enough of gnuplot to understand this enough to know exactly what to do here. However, I will definitely leave this thread up so that followers can use your tips to figure it out, thank you!
On Thu, Nov 26, 2015 at 2:50 AM, wvengen notifications@github.com wrote:
Yes, using ds.using makes it work. But wouldn't it be better if ruby-gnuplot would include this by default?
— Reply to this email directly or view it on GitHub https://github.com/rdp/ruby_gnuplot/issues/41#issuecomment-159861704.
Now, 5 years later, that same code only results in this for me:
Warning: empty x range [2020:2020], adjusting to [1999.8:2040.2]
Warning: empty y range [0:0], adjusting to [-1:1]
Could that be due to the newer Gnuplot (5.2)?
According to the initial conversation it just want supported yet?
On Saturday, October 31, 2020, J. R. Schmid notifications@github.com wrote:
Now, 5 years later, that same code only results in this for me:
Warning: empty x range [2020:2020], adjusting to [1999.8:2040.2] Warning: empty y range [0:0], adjusting to [-1:1]
Could that be due to the newer Gnuplot (5.2)?
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No, gnuplot supports timeseries data just fine. And as I understand the initial description of this Issue here, it also used to work with ruby_gnuplot, if only you didn't forget an appropriate ds.using
. That doesn't seem to be the case anymore though.
Yeah it should still work with using. Just no native option yet.
On Saturday, October 31, 2020, J. R. Schmid notifications@github.com wrote:
No, gnuplot supports timeseries data just fine. And as I understand the initial description of this Issue here, it also used to work with ruby_gnuplot, if only you didn't forget an appropriate ds.using. That doesn't seem to be the case anymore though.
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How can timeseries data best be plotted using this gem?
When using
the errors I get are:
Workaround: add
ds.using = '1:2'
to the dataset. Would it be better if this gem includes a defaultusing
for each dataset?See also http://stackoverflow.com/a/18121824/2866660