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15 lines
375 B
15 lines
375 B
#include <unsupported/Eigen/MatrixFunctions>
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#include <iostream>
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using namespace Eigen;
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int main()
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{
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using std::sqrt;
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MatrixXd A(3,3);
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A << 0.5*sqrt(2), -0.5*sqrt(2), 0,
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0.5*sqrt(2), 0.5*sqrt(2), 0,
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0, 0, 1;
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std::cout << "The matrix A is:\n" << A << "\n\n";
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std::cout << "The matrix logarithm of A is:\n" << A.log() << "\n";
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}
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