Statistic, Statistical Hypothesis Test(ing), Test Statistic, t-test and p-value

September 20, 2014 2 minute read

总结自：

ISL: Statistical Learning

September 20, 2014 13 minute read

总结自 Chapter 2, An Introduction to Statistical Learning.

Equation Numbering and Referencing in MathJax

September 18, 2014 less than 1 minute read

1. Equation Numbering

Expectation Operator Rules, Covariance and Standard Error of the Mean

September 10, 2014 2 minute read

1. Expectation Operator Rules

Asymptotics: The Law of Large Numbers and The Central Limit Theorem

September 10, 2014 3 minute read

总结自 Coursera lecture Statistical Inference section 07 Asymptotics。新的 slide 省略了部分推导过程，最好同时参考下旧的 slide。

R PCA Example

September 9, 2014 2 minute read

Bernoulli vs Multinoulli (Categorical) vs Binomial vs Multinomial / Gaussian / Poisson Distributions

September 9, 2014 6 minute read

参考：

Conditional Probability

September 8, 2014 4 minute read

总结自 Coursera lecture Statistical Inference section 03 Conditional probability。

Probability

September 7, 2014 4 minute read

总结自 Coursera lecture Statistical Inference section 02 Probability。

Machine Learning: Dimensionality Reduction

September 6, 2014 4 minute read

1. Motivation