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JasjeetSekhon / Matching

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Problem with the MatchBy function #2

Open tejendrapsingh opened 4 years ago

tejendrapsingh commented 4 years ago

Looks like the GenMatch function called by the Matchby function has some issues. I am posting the code and the associated error below. Thanks.

Code: set.seed(12345) rr <- Matching::Matchby(#Y = Y, Tr = Tr, X = my.X, by = by1, M = 1, replace = TRUE, estimand = "ATT", ties = FALSE)

Error Message: 60 of 5106 groups Error in if (Sig.X[k, 1] < tolerance) Sig.X[k, 1] <- tolerance : missing value where TRUE/FALSE needed In addition: Warning message: In sqrt(max(tolerance, sum(X[, k] * X[, k] * weights))/weights.sum - : NaNs produced

cocoxxo commented 2 years ago

Hi did you fix this issue? I ran into the exact error with you and I have no idea how to solve this, too.

JasjeetSekhon commented 2 years ago

I think are no valid matches for some subgroups.

On Wed, Jul 20, 2022 at 5:43 PM cocoxxo @.***> wrote:

Hi did you fix this issue? I ran into the exact error with you and I have no idea how to solve this, too.

— Reply to this email directly, view it on GitHub https://github.com/JasjeetSekhon/Matching/issues/2#issuecomment-1190787131, or unsubscribe https://github.com/notifications/unsubscribe-auth/ADHXHINSTWJ4MM3WVZ3HU7DVVBXJBANCNFSM4LDNUDRQ . You are receiving this because you are subscribed to this thread.Message ID: @.***>

cocoxxo commented 2 years ago

Did you remove the subgroup in order to do this?

On Wed, Jul 20, 2022 at 19:13 Jasjeet Sekhon @.***> wrote:

I think are no valid matches for some subgroups.

On Wed, Jul 20, 2022 at 5:43 PM cocoxxo @.***> wrote:

Hi did you fix this issue? I ran into the exact error with you and I have no idea how to solve this, too.

— Reply to this email directly, view it on GitHub < https://github.com/JasjeetSekhon/Matching/issues/2#issuecomment-1190787131 , or unsubscribe < https://github.com/notifications/unsubscribe-auth/ADHXHINSTWJ4MM3WVZ3HU7DVVBXJBANCNFSM4LDNUDRQ

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