eigen/doc/examples/QuickStart_example.cpp
Jitse Niesen 9196b6b659 Add second example to QuickStart guide.
Also, some changes suggested by Keir and Benoit on mailing list.
2010-06-17 12:12:40 +01:00

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C++

#include <iostream>
#include <Eigen/Dense>
using Eigen::MatrixXd;
using Eigen::VectorXd;
int main(int, char *[])
{
MatrixXd m(2,2);
m(0,0) = 3;
m(1,0) = 2.5;
m(0,1) = -1;
m(1,1) = m(1,0) + m(0,1);
std::cout << 2*m << std::endl;
}