Exercise 1: Multi-run script
Consider the program developed in Exercise 3 of Week 1.
- De ne the matrix dimension Nas an input value to be read from
- Write a python script that changes N between two values Nmin and Nmax, and launches the program. Store the results in di erent les depending on the multiplication method used.
- Plot (using gnuplot) the results for the di erent multiplication methods.
Exercise 2: Automated ts
Consider the program of the previous exercise.
- Fit the scaling of the time needed for di erent methods as a function of the input size. Considerthe biggest possible di erence between Nmin and Nmax.
- Save the gnuplot le you used in part (a) and exploit it to write a python script that performs automatically the previous ts.
