SharpPlot extremely sluggish in APL v18.2

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SharpPlot extremely sluggish in APL v18.2

Postby KamakaniKing on Sun Jun 26, 2022 5:11 pm

When using SharpPlot via the Chart Wizard in APL v18.2, SharpPlot responsiveness is extremely slow: up to 15 - 20 seconds for plot updates and chart setting changes. Same data plotted in APL v18.0 is very fast.
Also upon exiting the Chart Wizard in v18.2 and attempting to save the workspace, I get the following error:
Cannot perform operation when # is referenced by session namespace.
Reached via:
⎕SE.tip...THIS


I'm using the following code to generate 6 sine waves on a single graph (y1 vs. x):
      x←0,(⍳200)×○÷100
n←⍳6
y←0.3×1○(0.5×n)×⍤0 1⊣x
y1←n+⍤0 1⊣y

Is anyone else having these issues with v18.2?
KamakaniKing
 
Posts: 14
Joined: Thu Mar 25, 2021 8:06 pm

Re: SharpPlot extremely sluggish in APL v18.2

Postby Vince|Dyalog on Mon Jun 27, 2022 10:53 am

Hi KamakaniKing,

Thanks for reporting these issues.

The save issue due to "Cannot perform operation when # is referenced by session namespace" is logged as 12649.

I have logged the SharpPlot wizard slowness as 19908.

Regards,

Vince
Vince|Dyalog
 
Posts: 373
Joined: Wed Oct 01, 2008 9:39 am


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