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README Part 3.md

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Readme

First of all, be sure that everything has been compiled by following the instructions from the README for part 1.

To run the power method, open the RunPowerMethod java class and initialize the initial vector approximation as well as the tolerance. Then uncomment the line pm.power_method(matrix, vecApprox, tolerance);

After you change your variables in RunPowerMethod, you will want to compile the code again. Run \src> javac -d . PopDynamics*.java

Be sure that the data file with the matrix is in your src file. Then, run the java class

\src> java PopDynamics.RunPowerMethod < data.dat

The method will print out the eigenvalue, eigenvector, and the number of iterations needed to reach the tolerance. If it does not converge within a tolerance within 100 iterations, it will tell you.