tut_matrix_resize.cpp
68bb631292e1master

tut_matrix_resize.cpp
View Options

			#include <iostream>
			#include <Eigen/Dense>

			using namespace Eigen;

			int main()
			{
			MatrixXd m(2,5);
			m.resize(4,3);
			std::cout << "The matrix m is of size "
			<< m.rows() << "x" << m.cols() << std::endl;
			std::cout << "It has " << m.size() << " coefficients" << std::endl;
			VectorXd v(2);
			v.resize(5);
			std::cout << "The vector v is of size " << v.size() << std::endl;
			std::cout << "As a matrix, v is of size "
			<< v.rows() << "x" << v.cols() << std::endl;
			}