Description Usage Arguments Examples
Cross Validation for GBM Imputation Artificially erase some data and run gbmImpute. Compute the RMSE on the subset of x for which data was artificially erased.
1 | cv.gbmImpute(x, ...)
|
x |
a data frame or matrix where each row represents a different record |
... |
extra parameters to be passed to gbmImpute |
1 2 3 4 | x = matrix(rnorm(10000),1000,10)
x.missing = x > 2
x[x.missing] = NA
cv.gbmImpute(x)
|
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