[R] Problem with fitted.value function
AC
newslists at analytic-company.com
Mon Nov 13 19:29:36 CET 2006
Who can help me in finding the right fitted-value-function?Based upon a
linear model (2-dimensional, 1 result-variable and 1 input-variable).
I found the perfect regression model (not always simply linear) by the
function lm(). Based on the given input and output tuples. For these exact
input values I can get the exact fitted values by the function
fitted.values.
The problem is, once I want to extrapolate with the automaticly found
function (not always the same) and new input-variables I don't know how to
calculate automaticly the fitted values. I don't know how to use the fitted
values
function with a given function and given input-variables but yet unknown
result-values.
Who can help me get the right fitted value function and tell me how to use
it.
Thanks in advance for any help.
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