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How can i see the weights in boosting in R

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@pagal_guy wrote:

Hello,

Applying separate weights to records according to whether they have been able to correctly/incorrectly classify is an inherent feature of the boosting algorithm.
Is there a way I can see the weights??
fit.gbm <- train(formula, data=X, method = 'gbm', trControl=fitControl,tuneGrid=Grid,metric='Kappa',maximize=FALSE)

I am using the caret package

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