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 A bug? Missing data in stack plots		  New Topic  Reply to Topic
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redman

UK
59 Posts
Posted - 04/07/2009 :  11:15:33 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. and Service Release (Select Help-->About Origin): 8.0SR4
Operating System: XP

Is it a bug that the missing data/values are treated as zero (not exactly zero) in stack plots and connected even though the option of "connect line across missing data" is unchecked.

The attached graph can be easily reproduced in one graph by stacking two numeric data sets, which contain miss data.

emily_yu

China
37 Posts
Posted - 04/08/2009 :  05:08:55 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,
I can draw graph like this below, it seems right.



Would you mind send your opj.file to us, please email it to us via the following web form:
http://www.originlab.com/www/company/qform.aspx?s=1&


If the file is too large, you can follow instructions in this page:
http://www.originlab.com/index.aspx?s=1&lm=123&pid=752


Best regards,
Emily
OriginLab Technical Services
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redman

UK
59 Posts
Posted - 04/08/2009 :  11:29:28 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi, emily_yu,

Yes, if the column format is "Text & numeric". But it is not right if the column format is "numeric" only and the data type is double (8). Please try it again as the attached plot, but set the column to numeric only.
Edited by - redman on 04/08/2009 11:37:17 AM
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greg

USA
1378 Posts
Posted - 04/08/2009 :  1:05:00 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
This is a bug. As a workaround you can modify an internal System Variable to correct the problem. Add this line to the end of your ORGSYS.CNF file found in your Origin EXE Folder.

@FDL=0;

You may need Administrative rights to modify this file.
You can also change the variable during an Origin session by executing

@FDL=0

in the Script Window, but the value is not then saved across sessions.

Here is a link to other System Variables:
http://wiki.originlab.com/~originla/wiki/index.php?title=LabTalk:System_Variables

Note that the @FDL variable is currently not on that Wiki page.
Edited by - greg on 04/08/2009 1:15:40 PM
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ML

USA
63 Posts
Posted - 04/09/2009 :  03:31:59 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
13430
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