#! /usr/bin/octave

load 20081026.dat
[time, x, y, z, dt, dx, dy, dz, ds, hr, dist] = forerunner(data_20081026);
__gnuplot_set__ term png
__gnuplot_set__ output "20081026_elevation.png"
__gnuplot_set__ nokey
__gnuplot_set__ title "Cape Cod Marathon, October 26, 2008: Elevation (meters) Over Distance (meters)"
__gnuplot_set__ size ratio 0.098
plot (dist, z);