Politics, elections and piffle plinking

Tag Archives: political polls

New Pollytrend Metric – Phone Pollster Trend

November 8, 2009 – 11:25 am

We all know about our Pollytrend chart – where we build a rolling average of the most recent poll from each pollster weighted by sample size, then run an aggressive locally weighted polynomial regression through the results to give us an adaptive trend line. While Pollytrend is good for picking up medium term shifts in [...]

By Possum Comitatus | Posted in pollytrend | Also tagged , , , , , , , , , | Comments (22)