def median_iter(y, w):
if all(ww == w[0] for ww in w):
for m, d in rolling_median_dev(y):
yield m, d
else:
for j in range(1, len(y) + 1):
m = step_detect.weighted_median(y[:j], w[:j])
d = sum(ww * abs(yy - m) for yy, ww in zip(y[:j], w[:j]))
yield m, d
def median_iter(y, w):
if all(ww == w[0] for ww in w):
for m, d in rolling_median_dev(y):
yield m, d
else:
for j in range(1, len(y) + 1):
m = step_detect.weighted_median(y[:j], w[:j])
d = sum(ww*abs(yy - m) for yy, ww in zip(y[:j], w[:j]))
yield m, d