Message-ID: <20010912154229F.ekato@ees.hokudai.ac.jp>
Date: 2001-09-12T06:42:28Z
From: Etsushi Kato
Subject: nonlinear fitting when both x and y having measurement error?
Dear r-help,
I want to conduct nonlinear fitting to a data frame having x and y
variables. Because both x and y have measurement error, I want to
include error term of x variable in the model. I'm not sure but I
think ordinary nls model only consider error term of y variable.
How can I do this kind of nonlinear fitting in R. Is there any
examples in nls package?
Thanks in advance,
--
Etsushi Kato
ekato at ees.hokudai.ac.jp
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