24 lines
721 B
R
24 lines
721 B
R
#' Load serialised xgboost model from R's raw vector
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#'
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#' User can generate raw memory buffer by calling xgb.save.raw
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#'
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#' @param buffer the buffer returned by xgb.save.raw
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#' @param as_booster Return the loaded model as xgb.Booster instead of xgb.Booster.handle.
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#'
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#' @export
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xgb.load.raw <- function(buffer, as_booster = FALSE) {
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cachelist <- list()
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handle <- .Call(XGBoosterCreate_R, cachelist)
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.Call(XGBoosterLoadModelFromRaw_R, handle, buffer)
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class(handle) <- "xgb.Booster.handle"
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if (as_booster) {
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booster <- list(handle = handle, raw = NULL)
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class(booster) <- "xgb.Booster"
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booster <- xgb.Booster.complete(booster, saveraw = TRUE)
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return(booster)
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} else {
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return(handle)
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}
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}
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