17 lines
563 B
R
17 lines
563 B
R
# save model or DMatrix to file
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xgb.save <- function(handle, fname) {
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if (typeof(fname) != "character") {
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stop("xgb.save: fname must be character")
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}
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if (class(handle) == "xgb.Booster") {
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.Call("XGBoosterSaveModel_R", handle, fname, PACKAGE="xgboost")
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return(TRUE)
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}
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if (class(handle) == "xgb.DMatrix") {
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.Call("XGDMatrixSaveBinary_R", handle, fname, as.integer(FALSE), PACKAGE="xgboost")
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return(TRUE)
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}
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stop("xgb.save: the input must be either xgb.DMatrix or xgb.Booster")
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return(FALSE)
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}
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