| T O P I C R E V I E W |
| venkatkoka1 |
Posted - 09/19/2006 : 3:17:32 PM
Origin Version (Select Help-->About Origin):
Operating System:
I have Some Linear curves. The curves have a similariy, That is they have a same variable on x-axis but different variable on y-axis for each curve. i.e. For first curve the x-asis is 'a' and y-axis is 'b', Second curve has x-axis as 'a' and y-axis as 'c', third curve has x-axis as 'a' and y-axis as 'd', and so on.
So Now, What i want to do is to combine all these curves into one curve, i.e. I would like to know, The equation of the curve which defines the combined effect of b,c,d,e... on 'a'.
Dear friends, I need solution urgent. So please answer.
Thank you
Venkat |
| 1 L A T E S T R E P L I E S (Newest First) |
| larry_lan |
Posted - 09/19/2006 : 10:13:35 PM
Hi Venkat:
I think you just need to calculate the mean of Y at each X value. Select all of the Y columns and choose Statistics: Descriptive Statistics: Statistics on Rows. In the result worksheet, copy the Mean and se columns to your source worksheet and set the se column as yErr. And then you can fit a curve by the mean value with standard error.
Hope it helps.
Larry
OriginLab GZ Office
Edited by - larry_lan on 09/19/2006 10:17:33 PM |
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