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Mar_Der
Germany
1 Posts |
 Posted - 10/01/2017 : 12:04:30 PM
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OriginPro 2016 Sr1
OS: Win7 64bit
Hello,
I have three rows of Time-Temperature data as shown in the fig.
In order to get average values, I want to align 2 of the 3 graphs to the maximum with the smalles index. Currently I do all the work manually by searching for each maximum and its index (by columns statistics) and copying the cooresponding data to a new workbook depending on the distance of the data maximum to the maximum with the smallest index.
Since I do have several hundred graphs I would be very thankfull if someone could show me a way to get an automated solution for this work.
Best whishes
Mar |
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nick_n
Finland
125 Posts |
Posted - 10/01/2017 : 3:20:00 PM
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Hi,
It is a quite specific task. Follow istructions.
1. select data columns
2. open script window (CRTL+SHIF+3)
3. put this script in window:
int ii, iXmax;
double Xmax, maxVal, sampling;
loop (ii, wks.c1, wks.c2)
{
sampling=wks.col$(ii).xinc;
maxVal=max(wcol(ii));
iXmax=list(maxVal, wcol(ii));
Xmax=iXmax*sampling;
wks.col$(ii).xinit =-Xmax;
}
4. plot your data
5. Menu: Analysis>Mathmatics>Average Multiple Curves
6. set your prefecences, see more at http://www.originlab.com/doc/Origin-Help/Math-AveCurve
Here is some disadvantages. One of them is bad/noisy start and end of averaged traces, however, you can delete them.
Best,
Nikolay |
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Topic |
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Aligning X-Axis of 3 Graphs