Python: Poisson, Exponential, and Gamma Distributions

So I just plotted the distributions using the parameters from the Wikipedia figures. Literally just the plots.

I didn’t bother with the whole pulling-random-variables-out-and-cross-checking-them-against-the-mean-and-variance thing this time… heh heh heh.

It’s been a while since I sat down and did real integration lol — kinda nostalgic, honestly…..

And that cursed gamma integral, man — it’s like bumping into an old friend you haven’t seen in ages. Hella familiar.

I’ll do the same thing for the rest of the distributions, and once everything’s wrapped up I’ll holler at you again~

Derivation of the Poisson Distribution [ Statistics Basics I Studied #2 ]

Now let’s head toward the distributions!!!!! I’m actually a physics major, and the field I want to specialize in is statistical physics… gdpresent.blog.me

Derivation of the Exponential Distribution [ Statistics Basics I Studied #3 ]

Since we covered the Poisson distribution before, it would actually be in order to cover the ’normal distribution’ or Gaussian distribution next…. gdpresent.blog.me

Derivation of the Gamma Distribution [ Statistics Basics I Studied #4 ]

So now it’s time to move on to the gamma distribution, and actually the Γ-distribution is related to the exponential distribution!!!! The reason for that is, the exponential… gdpresent.blog.me

Originally written in Korean on my Naver blog (2019-09). Translated to English for gdpark.blog.