Dyalog Forums

I'd need more specific descriptions of the problems to address them. - "The bitmap pixels do not scale into screen pixels" I don't understand this sentence. It seems to have a lot of underlying assumptions. Can you describe the incorrect behaviour and the expected correct behaviour, in terms of ...

The undocumented SharpPlotViewer has an undocumented SharpPlotImage cousin. The former derives from a Form, the latter derives from an ImageBox. ⎕USING←',sharpplot.dll' sp←⎕NEW Causeway.SharpPlot sp.DrawBarChart ⊂1 3 2 'f'⎕WC'Form' 'f.g'⎕WC'NetControl' ('ClassName' 'Causeway.SharpPlotImage') f.g.Shar ...

SharpPlot is a state machine. So if you call DrawLineGraph for a second time, it will draw a second chart on top of the first. The philosophy behind this is the ability to create arbitrarily complex charts. The behaviour that you were expecting would mean that SharpPlot can only draw a single chart ...

1. To disable YLabels, do : sp.SetYLabels⊂0⍴⊂'' You need to do this explicitly in the second table, because it was set for the first table (remember SharpPlot is a state machine). 2. Replace lines [52] and [53] with: sp.(Heading YCaption Subheading)←'Coordinates' '' '' sp.(HeadingStyle TableStyle)←Ca ...

1. For advanced formatting, you should do it directly in APL, turning each scalar number into a single string. For example replace sp.DrawTable⊂Nr p_pt r_rt T_Tt As_A Ma with sp.DrawTable⊂2 3 4 5 6 7⍕¨¨Nr p_pt r_rt T_Tt As_A Ma 2. Replace sp.KeyStyle←KeyStyles.Boxed with sp.KeyStyle←KeyStyles.(Boxed+ ...

1 - well done ! 2 - use SharpPlot.SetValueFont. The documentation doesn't state this, I'll fix it. sp.SetValueFont'Times' 10 System.Drawing.FontStyle.Regular System.Drawing.Color.Navy 3 - use TableStyle.UseHeaders sp.TableStyle←Causeway.TableStyles.(Shadowed+UseHeaders) ⍝ zeichnet Schatten unter das ...

The strict way to remove Y gridlines on the second graph is to reset the YAxisStyle sp.YAxisStyle←0 before the second call to sp.DrawLineGraph on line [43] However the cool thing you probably want to use is to synchronise the new Y axis tickmarks with the previous one by modifying the YAxisStyle: sp. ...

For the image I've used python with networkx. It would be nice to use APL, i've never tried to generate graphics. I'm currently using Dyalog 16 for linux, would you be able to suggest some starting point? Network graphs are documented in https://sharpplot.com/NetworkMap.htm If you've never used ...

Very nice chart ! Once it's finished, if you'd agree, I'd like to have a copy of the script so that I can use it as a SharpPlot demo. It's always nicer when it's genuinely useful. BTW Here's the solution : sp.SetXDatumLines⊂,ProfPara[1;2] sp.SetDatumLineTags⊂'XDMAX' All the best, Nic.

Q1: after you've drawn the last linegraph, you can add a table with something like sp.TableStyle←Causeway.TableStyles.(Boxed+GridLines+Opaque) sp.SetTablePosition 0.1 0.3 ⍝ in previous chart coordinates sp.DrawTable⊂X Y1 Y2 You might have to decrease the ValueFont so that it takes less space Have a l ...