//I NEED DIS.
public static Matrix operator-(Matrix mat1, double d)
{
Matrix temp = new Matrix(mat1.Rows, mat1.Columns);
for (int i = 0; i < mat1.Rows; i++)
{
for (int j = 0; j < mat1.Columns; j++)
{
temp.SetElement(i, j, (mat1.Elements[i, j] - d));
}
}
return(temp);
}
public static Matrix operator-(Matrix mat1, Matrix mat2)
{
if (mat1.Rows == mat2.Rows && mat1.Columns == mat2.Columns)
{
Matrix temp = new Matrix(mat1.Rows, mat2.Columns);
for (int i = 0; i < mat1.Rows; i++)
{
for (int j = 0; j < mat1.Columns; j++)
{
temp.SetElement(i, j, (mat1.Elements[i, j] - mat2.Elements[i, j]));
}
}
return(temp);
}
throw new Exception("Matrices are not the same size!");
}
