A single tree will undermatch subjects.
Frank
ardsiiitmg wrote
>
> I can able to calculate the propensity score using classification tree
> method.
> And if i am trying to find the PS matching i am getting error.(Error in
> Match(Y = Y, Tr = Tr, X = ps0) : length(Y) != length(Tr))
>
> Propensity
I can able to calculate the propensity score using classification tree
method.
And if i am trying to find the PS matching i am getting error.(Error in
Match(Y = Y, Tr = Tr, X = ps0) : length(Y) != length(Tr))
Propensity score matching:
library("rgenoud")
library("Matching")
data("Passport")
attach
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