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Help!!! Issue with flat data file [message #723663]

Fri, 09 September 2011 01:51

Eclipse User

Hi,

I'm using BIRT 2.6 in eclipse helios. I use flat data file to show a scatter chart. These are steps:

1) create a data source with flat data file with dynamic sub folder and file name, sub folder and file name are passed as report parameters.

2) if I set x-axis range from -1000 to 1000, then data only show on x-axis with x>0. So I have to do a calculation on x-axis with row[X]+1000

3) data not showing up correct with more than 20 points. Please see attached for detailed setting and result.

This is urgent! Please help!

Thanks,
Wendy

Attachment: flatFileIssue.doc
(Size: 137.50KB, Downloaded 187 times)

Re: Help!!! Issue with flat data file [message #723802 is a reply to message #723663]

Fri, 09 September 2011 10:17

Eclipse User

I'm guessing you're having a grouping issue since the last 21st row's x value is the same as an x value from another row. In your chart editor, if you go to the select data tab and click on the grouping and sorting button next to the x-axis category and unselect the check box for grouping, you'll probably get the desired results.

Regards,

Michael

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