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 Sole longer dash showing on a dashed line plot

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T O P I C    R E V I E W
GuhLelouch Posted - 07/19/2021 : 11:52:11 AM
OriginPro 2021 (64-bit) 9.8.0.200 (Academic)
Windows 10 Enterprise

Hi all,

I have noticed that in my recent plots of linear regressions, where I choose a dashed line to show the dataset, there is ALWAYS a sole longer dash along the line, which is extremely annoying (see images attached). I have recently changed my computer and installed Origin, so maybe there is something to do with that. Does anyone know how I can fix this problem?

Thank you in advance.

Best regards,

Gustavo
5   L A T E S T    R E P L I E S    (Newest First)
snowli Posted - 07/20/2021 : 2:48:03 PM
Thank you for brining this up.

It's really unnecessary to have so many points for linear fit result. We will reduce it in future version ORG-23998.

Thanks, Snow
GuhLelouch Posted - 07/20/2021 : 12:00:40 PM
Hi snowli,

Solution 1 solved the issue. I reduced the number of points to 500 and I cannot see the problem anymore.

Thanks for your help!

Best regards,

Gustavo
snowli Posted - 07/19/2021 : 3:04:30 PM
Hi Gustavo,
We have jiraed the issue in ORG-23997 for our developer to check.

For now, maybe in LR dialog, u can check if go to Fitted Curves Plot tab, change number of Points under X Data Type will help. Right now we general 1000 points. When I changed to less, it seems better.

Also maybe u can go to Preferences: Options. On Graph tab, adjust Dash definition to see if it works better for your data. U need to refresh graph after changing it. So it's a lot of error and trial.

Sorry for the inconvenience.

Best,
Snow
GuhLelouch Posted - 07/19/2021 : 2:28:05 PM
Hi @snowli,

Thanks for your help.

Yes, the lines were created by linear fit.

Yes, I usually increase the thickness of my lines.

The images that I have attached ARE exported images (TIFF), that's the issue.

Best regards,

Gustavo
snowli Posted - 07/19/2021 : 2:17:52 PM
Hello Gustavo,

Is the line created by linear fit?
Did u made the line width thicker?

This may show on screen display only. Could you check if the exported graph is fine?

Thanks, Snow

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