**wtime_test**,
a MATLAB code which
calls wtime(), which
returns readings of the wall clock time.

wtime, a MATLAB code which returns a reading of the wall clock time in seconds.

- wtime_test.m, calls all the tests.
- wtime_test.sh, runs all the tests.
- wtime_test.txt, the output file.

- wtime_test01.m, times the MATLAB RAND function.
- wtime_test02.m, times the vectorized EXP function.
- wtime_test03.m, times the unvectorized EXP function.
- wtime_test04.m, times the 2D nearest neighbor problem.
- wtime_test05.m, times the matrix multiplication problem.