[R] Nonlinear restrictions in systemfit

soetzel oetzel at wiwi.uni-frankfurt.de
Thu Nov 20 09:55:03 CET 2008


Hey,

I want to implement a structural model with the package systemfit with some
linear and nonlinear constraints.

How to implement linear restrictions is clear.

Does anybody know how to set up nonlinear restrictions in the systemfit
packages.

For example:

beta1 = beta2-(beta4/beta6)

I look forward to your reply
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