xgboost-predictor/src/main/java/biz/k11i/xgboost/Predictor.java
public float predictSingle(FVec feat, boolean output_margin, int ntree_limit) {
        float pred = predictSingleRaw(feat, ntree_limit);
        if (!output_margin) {
            pred = obj.predTransform(pred);
        }
        return pred;
    }
public float predictSingle(FVec feat, boolean output_margin, int ntree_limit) {
        float pred = predictSingleRaw(feat, ntree_limit);
        if (!output_margin) {
            pred = obj.predTransform(pred);
        }
        return pred;
    }
public float predictSingle ( FVec feat , boolean output_margin , int ntree_limit ) { float pred = predictSingleRaw ( feat , ntree_limit ) ; if ( ! output_margin ) { pred = obj . predTransform ( pred ) ; } return pred ; }
Generates a prediction for given feature vector.
<p>
This method only works when the model outputs single value.
</p>

@param feat          feature vector
@param output_margin whether to only predict margin value instead of transformed prediction
@param ntree_limit   limit the number of trees used in prediction
@return prediction value
Generates a prediction for given feature vector . <p > This method only works when the model outputs single value . < / p >