Tag Archives: Ruby Matrix-class

The hstack() is an inbuilt method in Ruby returns a new matrix resulting by stacking horizontally the receiver with the given matrices. It requires a… Read More

The imag() is an inbuilt method in Ruby returns a matrix with only imaginary part in it. The other index are assigned to zero. Syntax:… Read More

The imaginary() is an inbuilt method in Ruby returns a matrix with only imaginary part in it. The other index are assigned to zero. Syntax:… Read More

The permutation?() is an inbuilt method in Ruby returns a boolean value. It returns true if it is a permutation matrix, else it returns false.… Read More

The rank() is an inbuilt method in Ruby returns the rank of the given matrix. The float values can yield enormous results due to float… Read More

The real() is an inbuilt method in Ruby returns a matrix with only real part in it. The other index are assigned to zero. Syntax:… Read More

The real?() is an inbuilt method in Ruby returns a boolean value. It returns true if all values in the matrix are real, else it… Read More

The rect() is an inbuilt method in Ruby returns two matrix. The first matrix returned has all the real values of the matrix, and the… Read More

The rectangular() is an inbuilt method in Ruby returns two matrix. The first matrix returned has all the real values of the matrix, and the… Read More

The inv() is an inbuilt method in Ruby returns the inverse of the given matrix. Syntax: mat1.inv() Parameters: The function does not takes any parameter.… Read More

The inverse() is an inbuilt method in Ruby returns the inverse of the given matrix. Syntax: mat1.inverse() Parameters: The function does not takes any parameter.… Read More

The laplace_expansion() is an inbuilt method in Ruby returns the laplace_expansion of the given matrix along a given row or column. In other words, it… Read More

The lower_triangular?() is an inbuilt method in Ruby returns a boolean value. It returns true if it is a lower-triangular matrix, else it returns false.… Read More

The lup() is an inbuilt method in Ruby returns the LUP decomposition of the given matrix. Syntax: mat1.lup() Parameters: The function needs the matrix whose… Read More

The lup_decomposition() is an inbuilt method in Ruby returns the LUP decomposition of the given matrix. Syntax: mat1.lup_decomposition() Parameters: The function needs the matrix whose… Read More