Plot eigenvectors of a square matrix in Matlab
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Let's have a square matrix [1 0; -4 5]. The eigenvectors are [ 0; 1] and [0.7071; 0.7071]. I need to plot these eigenvectors correctly.
A = [1 0; -4 5];
[Eig_vector Eig_value] = eig(A);
- Here, can we get a correct plot by using plot(Eig_vector)?
- Or once I have any eigenvector (x; y), by setting origin (inital coordinates) of the vector arbitrarily, should I calculate the last coordinates of the vector and then plot(x(0), eigenvector(x), y(0), eigenvector(y))?
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