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fix typo in XGDMatrixSetFloatInfo example (#7097)

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ZabelTech 2021-07-10 15:40:25 +02:00 committed by GitHub
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doc/tutorials/c_api_tutorial.rst
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@ -220,7 +220,7 @@ Sample examples along with Code snippet to use C API functions
} }
// Loading the labels // Loading the labels
safe_xgboost(XGDMatrixSetFloatInfo(dmatrix, "labels", labels, ROWS)); safe_xgboost(XGDMatrixSetFloatInfo(dmatrix, "label", labels, ROWS));
// reading the labels and store the length of the result // reading the labels and store the length of the result
bst_ulong result_len; bst_ulong result_len;
@ -228,7 +228,7 @@ Sample examples along with Code snippet to use C API functions
// labels result // labels result
const float *result; const float *result;
safe_xgboost(XGDMatrixGetFloatInfo(dmatrix, "labels", &result_len, &result)); safe_xgboost(XGDMatrixGetFloatInfo(dmatrix, "label", &result_len, &result));
for(unsigned int i = 0; i < result_len; i++) { for(unsigned int i = 0; i < result_len; i++) {
printf("label[%i] = %f\n", i, result[i]); printf("label[%i] = %f\n", i, result[i]);