Fixes LOESS divide by zero on small bandwidth

jasondavies / science.js

Scientific and statistical computing in JavaScript.

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Fixes LOESS divide by zero on small bandwidth #21

Open feynmanliang opened 8 years ago

feynmanliang commented 8 years ago

When the bandwidth is too small, only a single point is in the bandwidth. This causes a divide by zero error. Instead, we should just use that single point as the LOESS fit.

This change is

feynmanliang commented 8 years ago

@jasondavies Can you take a look?