[R] help needed in least square curve fit equation
Wu Gong
wg2f at mtmail.mtsu.edu
Thu May 9 09:58:06 CEST 2013
As I understand, it is an optimization problem.
LeastSquare=sum[y-f(x)]^2
Minimize least square by solving equations about a, b, and c. An iterative
method could be developed to get the result or some R functions might be
found useful. Please refer
http://r.789695.n4.nabble.com/Is-there-any-Gauss-newton-library-function-in-R-td897353.html
Hope it helps.
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