The Origin Forum
File Exchange
Try Origin for Free
The Origin Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ | Send File to Tech support
Username:
Password:
Save Password
Forgot your Password? | Admin Options

 All Forums
 Origin Forum
 Origin Forum
 Peak analyzer puts labels in wrong position
 New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic Lock Topic Edit Topic Delete Topic New Topic Reply to Topic

lunchpack

Germany
20 Posts

Posted - 08/22/2014 :  07:00:52 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. and Service Release (Select Help-->About Origin): 9.0Pro SR2 x64
Operating System: Win 7 x64

Hi there,

I am using the local maximum function of the peak analyzer to pick peaks in a cyclic curve. When I open the peakanalyzer dialog and find the peaks, the preview looks fine:

https://www.dropbox.com/s/e4j80wkx3qbcwp4/preview.png

Next, I simply click 'finish'. But then origin creates the peak positions on the wrong side of the data trace. See here:

https://www.dropbox.com/s/n1f0n97etdfq6tk/output.png

When I use a different peak finding method (such as the window function) the positioning works fine (actually it looks weird in the preview but correct in the output). However I cannot use this function in my datasets.

Any clues? Thank you very much!

Lunchpack

SeanMao

China
288 Posts

Posted - 08/26/2014 :  02:47:15 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

How do you want to use window search function on your dataset? If you only need it to search for peaks, you can use x function pkfind and set method:=win to realize your goal.

You can refer the link below for details:
http://www.originlab.com/doc/X-Function/ref/pkFind

Regards!

Sean

Edited by - SeanMao on 08/26/2014 02:49:27 AM
Go to Top of Page
  Previous Topic Topic Next Topic Lock Topic Edit Topic Delete Topic New Topic Reply to Topic
 New Topic  Reply to Topic
 Printer Friendly
Jump To:
The Origin Forum © 2020 Originlab Corporation Go To Top Of Page
Snitz Forums 2000