src/utils/matrix/operation/VarianceMatrixOperation.java
public double applyStandardDeviation(Matrix input) throws MatrixException {
        this.input = input;
        applyMatrixOperation();
        return count > 1 ? Math.sqrt(value / (double)(count - 1)) : 0;
    }
/**
     * Applies standard deviation operation.
     *
     * @param input input matrix.
     * @return standard deviation of matrix.
     * @throws MatrixException throws exception if matrix operation fails.
     */
Applies standard deviation operation.

@param input input matrix.
@return standard deviation of matrix.
@throws MatrixException throws exception if matrix operation fails.
Applies standard deviation operation . @param input input matrix . @return standard deviation of matrix . @throws MatrixException throws exception if matrix operation fails .
public double applyStandardDeviation(Matrix input) throws MatrixException {
        this.input = input;
        applyMatrixOperation();
        return count > 1 ? Math.sqrt(value / (double)(count - 1)) : 0;
    }
public double applyStandardDeviation ( Matrix input ) throws MatrixException { this . input = input ; applyMatrixOperation ( ) ; return count > 1 ? Math . sqrt ( value / ( double ) ( count - 1 ) ) : 0 ; }
Applies standard deviation operation.
Applies standard deviation operation .