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artenlight
Bahrain
2 Posts |
 Posted - 08/11/2009 : 9:11:32 PM
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Origin Ver. Pro8 SR0 v8.0724 and Service Release (Select Help-->About Origin):
Operating System:XP
I have some spectra data from a raman spectrometer.I have just over 2000 data points.
Everytime I try to run the baseline or peak fit wizard it gives me an error saying "The Input data are not monotonic increase!"
now I know that my x values are monotonic
and my y values are not, reason I am pick peaks and want area.
is this a problem for anyone else.
I have sorted the data in the column ascendong / descending makes no difference. I can't understand.
I have tried this with some other versions of origin in the past and other data sets and remember getting the same problem.
/
someone out there must encounter the same problems, any ideas |
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larry_lan
China
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Posted - 08/12/2009 : 03:29:20 AM
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Hi Bill:
Did you tried to Sort Worksheet instead of sort column?
If it doesn't help, maybe you can update Origin and try the Peak Analyzer tool.
If you still meet the problem, please send us your data and we will have a try.
Thanks
Larry
OriginLab Technical Services |
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jackgu
2 Posts |
Posted - 05/26/2010 : 04:00:11 AM
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| I have tried the first method that you have given,but a new problem emerged:the programe was terminated unrespectly. what should I do? |
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Echo_Chu
China
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Posted - 05/26/2010 : 05:29:06 AM
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Hi, jackgu
Could you update your Origin to SR6, our latest released version and try again? You can select Help: Check for Updates to update your Origin. Or download the patch from our website
Echo
OriginLab Corp |
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zdx8637
China
1 Posts |
Posted - 06/08/2010 : 09:17:24 AM
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I also have the problem of "input data not monotonic increase" when i was dealing the Raman spectro. the version of my origin is 8, and my origin didn't have peak analyzer!
what should i do |
Edited by - zdx8637 on 06/08/2010 09:19:03 AM |
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larry_lan
China
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Posted - 06/10/2010 : 01:22:05 AM
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Hi:
Please contact your local distributor to upgrade your Origin from regular to professional version. That is, upgrade to OriginPro 8.1.
Thanks
Larry |
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haridhiraj
New Zealand
1 Posts |
Posted - 06/17/2016 : 8:21:06 PM
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| Hi this error is because there is irregular increment with x-axis data. so for baseline correction choose x-axis as 1,2,3,4...... so on and than try baseline correction and use y-axis corrected data with your original x-axis. it worked for me... |
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Charith.pdn
Sri Lanka
1 Posts |
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Topic |
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Input data not monotonic baseline peak wizard