BUG of the generate_ts.m

[LenaShengzhen]

generate_ts.m
line 6:
path_seg_len = sqrt(sqrt(sum((path(2:end, :) - path(1:end-1,:)).^2,2)));

it should be：
path_seg_len =sqrt(sum((path(2:end, :) - path(1:end-1,:)).^2,2));