**hand_data_test**,
MATLAB codes which
call hand_data(), which
carries out some numerical exercises based on data that came from
tracing several points on a person's hand.

The computer code and data files made available on this web page are distributed under the GNU LGPL license.

hand_data, matlab programs which carry out some numerical exercises based on data that came from tracing several points on a person's hand.

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

- hand_nodes.txt, the X and Y coordinates of a hand in a single file.
- x.txt, the X coordinates of a hand.
- y.txt, the Y coordinates of a hand.

- hand_data.png, an image of hand data.
- hand_dilation.png, the dilated data.
- hand_hull.png, the convex hull.
- hand_linear.png, linearly transformed data.
- hand_negation.png, negated data.
- hand_plot.png, a plot of the data.
- hand_reflection.png, reflected data.
- hand_rotation.png, rotated data.
- hand_spline.png, spline interpolant.
- hand_star.png, a star plot of the data.
- hand_translation.png, translated data.
- hand_triangulated.png, triangulated data.