def test_fluct_hist(self):
std = []
for bw in [0.1, 0.2, 1, 2, 5]:
_, hist = rdf_hist(self.pos, self.mode, self.min_dist,
self.max_dist, bw, **self.kwargs)
std.append(hist.std())
assert np.all(std[1:] < std[:-1])
def test_flat_kde(self):
_, hist = rdf_hist(self.pos, self.mode, self.min_dist,
self.max_dist, self.bw, **self.kwargs)
assert_array_almost_equal(hist[2:-2], 1, 1) # 1.0 up to 1 decimal