Method updateWeight

JSAT/src/jsat/classifiers/neuralnetwork/SOM.java:308–313

(Vec input_i, Vec scratch, Vec weightVec, double scale)

    }

    private void updateWeight(Vec input_i, Vec scratch, Vec weightVec, double scale)
    {
        input_i.copyTo(scratch);
        scratch.mutableSubtract(weightVec);
        weightVec.mutableAdd(scale, scratch);
    }

    /**
     * Finds the Best Matching Unit