Hi
On 10/04/16 23:23, James wrote:
I just started using Veusz (which is an incredible program by the way) and I
am unable to figure out how to create and xy graph where the line does not
break when there is a missing data point. So if I have data that is 10, 15,
nan, 12 I want a line from the 15 data point to the 12 data point, rather
than the default gap. What is the best way to do that? Thanks, James
I'm thinking of adding an option to get that behaviour in the future.
Currently, you can create a new dataset with the nan values filtered
out. For example if plotting x and y, in the data filter dialog box, use
a filter expression like "isfinite(x) & isfinite(y)" (values where both
x and y are finite) and filter both x and y datasets (don't select
Replace filtered). Enter a suffix or prefix for the filtered datasets.
Alternatively, rather than plotting dataset "y" you can instead plot
"y[isfinite(x) & isfinite(y)]", and similarly for x.
Thanks
Jeremy
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