Re: How do I express the regression function in the original units?
- From: Jack Tomsky <jtomsky@xxxxxxxxxxxxx>
- Date: Wed, 26 Sep 2007 11:34:56 EDT
I would need some help on a linear regression
project. I had to apply
a transformation to the X variable.
I first ran a linear regression of Y on X. The fit
was not good.
I then ran a linear regression of Y on SquareRoot(X).
The fit was good
this time and the residuals also looked fine.
So I have the intercept and the slope for this second
regression. But
now, how do I express the regression function in the
original units?
Many thanks in advance
Just use
y = A + B*sqrt(x).
Jack
.
- References:
- How do I express the regression function in the original units?
- From: elodie . gillain
- How do I express the regression function in the original units?
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