This is also called "Deming regression" and perhaps many other things.
It is a lively topic in the validation of competing assay methods in the
laboratory. I have a function 'deming.R' that does a generalized form
of this, based on the (very nice) article below, the code is attached.
(The attachme
Hi,
The wikipedia shows the matrix algebra that calculates Total regression,
you could put this into R code to solve your problem. Also take a look
at the pcrcomp or svd function for singular value decmoposition
implementation. This would probably not be generic, but that is not a
problem for
Dear all,
After a thorough research, I still find myself unable to find a function
that does linear regression of 2 vectors of data using the "total least
squares", also called "orthogonal regression" (see :
http://en.wikipedia.org/wiki/Total_least_squares) instead of the
"ordinary least squa
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