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line graph not joining dots with integration operator intop1

Posted Feb 8, 2023, 9:40 p.m. EST 2 Replies

Carl Xu
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When an integration operator intop1 is used in plotting a line graph, even when 'line' type is chosen as 'solid', dots aren't joined as a line. Why?

2 Replies Last Post Feb 9, 2023, 11:16 p.m. EST
Henrik Sönnerlind COMSOL Employee

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Posted: 2 years ago Feb 9, 2023, 5:36 a.m. EST

The line type and how smoothing is applied (in the Quality section) are independent selections.

If you get jumps between elements in a line graph, then you may have to use another smoothing option.

If you are 'missing' parts of the line, then the probable cause is that your expression is not possible to evaluate everywhere along the line. You could try to graph isnan(expression). If that evaluates to a nonzero value anywhere, there is a problem in your expression.

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Henrik Sönnerlind
COMSOL
The line type and how smoothing is applied (in the Quality section) are independent selections. If you get jumps between elements in a line graph, then you may have to use another smoothing option. If you are 'missing' parts of the line, then the probable cause is that your expression is not possible to evaluate everywhere along the line. You could try to graph *isnan(expression)*. If that evaluates to a nonzero value anywhere, there is a problem in your expression.
Carl Xu
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Posted: 2 years ago Feb 9, 2023, 11:16 p.m. EST

Hi Henrik, thank you so much! It worked now.

Hi Henrik, thank you so much! It worked now.

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