2変量正規分布の同時確率密度関数に関し、片方の変数を固定した際の条件付き分布の期待値が、母回帰直線となることを視覚的に理解するためのシミュレーション
2変量正規分布の同時確率密度関数の、条件付き分布の期待値が母回帰直線を表すイメージがあまりつかなかったため、 3Dアニメーションにしてみました。 1本目はx,yともに標準正規分布の同時確率密度関数のプロットで、こちらの相関係数を変化させた時の分布を表しています。 2本目は1本目と同様の現象を真上から観察し、加えて各xでのyの期待値をプロットし、これが回帰直線の傾きと一致することを確かめました。
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React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
Django
The Web framework for perfectionists with deadlines.
Laravel
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft
Open source projects and samples from Microsoft.
Google
Google ❤️ Open Source for everyone.
Alibaba
Alibaba Open Source for everyone
D3
Data-Driven Documents codes.
Tencent
China tencent open source team.
