find_changepoints: find_changepoints
In RChest: Locating Distributional Changes in Highly Dependent Time Series

Returns the position of changepoints in the sequence. NOTE: PyChest needs to be installed first by calling ‘install_PyChest’.

1	find_changepoints(sample, minimum_distance, process_count)

`sample`	A vector of floats corresponding to the piecewise stationary sample where the retrospective changes are to be sought
`minimum_distance`	A real number between 0 and 1 corresponding to a lower-bound on the minimum normalized length of the stationary segments (as percentage of total sample length)
`process_count`	The different number of distinct stationary processes present.