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[R] fix CSR input. (#8673)

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This commit is contained in:
Jiaming Yuan
2023-01-14 01:32:41 +08:00
committed by GitHub
parent 72ec0c5484
commit b2b6a8aa39
2 changed files with 41 additions and 5 deletions
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4
R-package/src/xgboost_R.cc
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@@ -205,11 +205,11 @@ XGB_DLL SEXP XGDMatrixCreateFromCSR_R(SEXP indptr, SEXP indices, SEXP data, SEXP
if (DMLC_LITTLE_ENDIAN) {
jindptr["typestr"] = String{"<i4"};
jindices["typestr"] = String{"<i4"};
jdata["typestr"] = String{"<i8"};
jdata["typestr"] = String{"<f8"};
} else {
jindptr["typestr"] = String{">i4"};
jindices["typestr"] = String{">i4"};
jdata["typestr"] = String{">i8"};
jdata["typestr"] = String{">f8"};
}
std::string indptr, indices, data;
Json::Dump(jindptr, &indptr);