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MorlockP's profile
ⓘ Dogs don't have thumbs
ⓘ Dogs don't have thumbs
ⓘ Dogs don't have thumbs
@MorlockP

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ⓘ Dogs don't have thumbs

@MorlockP

Two-time Prometheus award-winning hard science fiction author. https://www.amazon.com/dp/B005JPPMS6  Learn how to homestead https://www.amazon.com/dp/B093BC3K1T 

Aristillus Crater, Luna
amazon.com/dp/B005JPPMS6
Joined June 2012

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    1. John Barnes, probably not the one you thought‏ @JohnBarnesSF 19 Feb 2018

      To do it as a circular problem you'd define Theta(birthday) as (360*Julian(Birthday)/365.25) for degrees, or (2π(Julian(Birthday)/365.25) ) for radians, average the thetas, take remainder after dividing by 360 or π. And that would take care of the Dec31/Jan 1 difficulty.

      3 replies 1 retweet 9 likes
    2. ⓘ Dogs don't have thumbs‏ @MorlockP 19 Feb 2018
      Replying to @JohnBarnesSF @notviking

      Me: reading Dune, comes across reference to Sardaukar being Jewish, thinks "ooh, John Barnes mentioned this, I should tell him...but then sees a tweet about averaging birthdays, feels the need to be pedantic re phase angle...decides Barnes can wait...finds Barnes in thread. 🤔

      1 reply 0 retweets 1 like
      ⓘ Dogs don't have thumbs‏ @MorlockP 19 Feb 2018
      Replying to @MorlockP @JohnBarnesSF @notviking

      I think you want a 2D value for the average: both a vector direction and a length. 100 data points all the same should have a greater length than 100 different ones that barely do more than cancel out.

      9:13 PM - 19 Feb 2018
      2 replies 0 retweets 0 likes
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        2. ⓘ Dogs don't have thumbs‏ @MorlockP 19 Feb 2018
          Replying to @MorlockP @JohnBarnesSF @notviking

          Also, the Sardaukar reference I stumbled across is is in appendix 2. "Talmudic Zabur surviving on Salusa Secundus" (where Sardaukar are recruited from).

          2 replies 0 retweets 1 like
        3. John Barnes, probably not the one you thought‏ @JohnBarnesSF 19 Feb 2018
          Replying to @MorlockP @notviking

          Whoa. You read the Dune appendices? You are hardcore, sir. I salute you.

          1 reply 0 retweets 1 like
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