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Add configuration to R interface. (#5217)

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* Save and load internal parameter configuration as JSON.
This commit is contained in:
Jiaming Yuan
2020-02-16 03:01:58 +08:00
committed by GitHub
parent 8ca9744b07
commit ed2465cce4
8 changed files with 114 additions and 2 deletions
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4
R-package/src/init.c
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@@ -23,6 +23,8 @@ extern SEXP XGBoosterGetAttrNames_R(SEXP);
extern SEXP XGBoosterGetAttr_R(SEXP, SEXP);
extern SEXP XGBoosterLoadModelFromRaw_R(SEXP, SEXP);
extern SEXP XGBoosterLoadModel_R(SEXP, SEXP);
extern SEXP XGBoosterSaveJsonConfig_R(SEXP handle);
extern SEXP XGBoosterLoadJsonConfig_R(SEXP handle, SEXP value);
extern SEXP XGBoosterModelToRaw_R(SEXP);
extern SEXP XGBoosterPredict_R(SEXP, SEXP, SEXP, SEXP, SEXP);
extern SEXP XGBoosterSaveModel_R(SEXP, SEXP);
@@ -49,6 +51,8 @@ static const R_CallMethodDef CallEntries[] = {
{"XGBoosterGetAttr_R", (DL_FUNC) &XGBoosterGetAttr_R, 2},
{"XGBoosterLoadModelFromRaw_R", (DL_FUNC) &XGBoosterLoadModelFromRaw_R, 2},
{"XGBoosterLoadModel_R", (DL_FUNC) &XGBoosterLoadModel_R, 2},
{"XGBoosterSaveJsonConfig_R", (DL_FUNC) &XGBoosterSaveJsonConfig_R, 1},
{"XGBoosterLoadJsonConfig_R", (DL_FUNC) &XGBoosterLoadJsonConfig_R, 2},
{"XGBoosterModelToRaw_R", (DL_FUNC) &XGBoosterModelToRaw_R, 1},
{"XGBoosterPredict_R", (DL_FUNC) &XGBoosterPredict_R, 5},
{"XGBoosterSaveModel_R", (DL_FUNC) &XGBoosterSaveModel_R, 2},