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jakevdp/FremontBridge.ipynb

Created October 20, 2015 20:45
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Fremont Bike Counts 2015
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FremontBridge.ipynb
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@barnettjacob
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Jake, I was trying to work out how the annual model worked but if I run the notebook locally, I get a very different looking annual curve (see below) - guessing it's a minor issue! Any ideas - I'd love to get my head round how it works. Thanks.

ps, looks like they might have fixed the dodgy data :-)

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@jakevdp
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jakevdp commented Nov 6, 2015

Yep, looks like the dataset was updated, and they cleaned the results somehow. Thanks for pointing it out!

@jakevdp
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jakevdp commented Nov 6, 2015

Oh, and the annual model is just fitting the phase and amplitude of a sine wave: y(x) = Asin(x) + Bcos(x). Not sure why you're getting a flat line, though...

@barnettjacob
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Weird, I'll take a another look. Thanks!

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