DoubleMatrixSubtract(DoubleMatrix, Double) Method

public static DoubleMatrix Subtract(
	DoubleMatrix left,
	double right
)

using System;

namespace Novacta.Analytics.CodeExamples
{
    public class SubtractionExample1  
    {
        public void Main()
        {
            // Create the left operand.
            var data = new double[6] {
                0,  2,  4,
                1,  3,  5,
            };
            var left = DoubleMatrix.Dense(2, 3, data, StorageOrder.RowMajor);
            Console.WriteLine("left =");
            Console.WriteLine(left);

            // Create the right operand.
            double right = 10.0;
            Console.WriteLine("right =");
            Console.WriteLine(right);

            // Subtract right from left.
            var result = left - right;

            Console.WriteLine();
            Console.WriteLine("left - right =");
            Console.WriteLine(result);

            // In .NET languages that do not support overloaded operators,
            // you can use the alternative methods named Subtract.
            result = DoubleMatrix.Subtract(left, right);

            Console.WriteLine();
            Console.WriteLine("DoubleMatrix.Subtract(left, right) returns");
            Console.WriteLine();
            Console.WriteLine(result);

            // Both operators and alternative methods are overloaded to 
            // support read-only matrix arguments.
            // Compute the subtraction using a read-only wrapper of left.
            ReadOnlyDoubleMatrix readOnlyLeft = left.AsReadOnly();
            result = readOnlyLeft - right;

            Console.WriteLine();
            Console.WriteLine("readOnlyLeft - right =");
            Console.WriteLine(result);
        }
    }
}

// Executing method Main() produces the following output:
// 
// left =
// 0                2                4                
// 1                3                5                
// 
// 
// right =
// 10
// 
// left - right =
// -10              -8               -6               
// -9               -7               -5               
// 
// 
// 
// DoubleMatrix.Subtract(left, right) returns
// 
// -10              -8               -6               
// -9               -7               -5               
// 
// 
// 
// readOnlyLeft - right =
// -10              -8               -6               
// -9               -7               -5               
// 
//