type
status
date
slug
summary
tags
category
icon
password
Quantile
IQR
Measuring Chance:
Sampling from a data frame
Discrete distributions
example: die
Correlation(r)
the linear relationship between two variables
-1 ≤ correlation coefficient ≤ 1
Visualizing Relationships:
calculate the correlation
if have missing value
formula
Correlation caveats
log transformation(log(x))
square root transformation(sqrt(x))
reciprocal transformation(1/x)
Design
- 作者:Mingyu Peng
- 链接:https://pengmingyu.xyz/article/39144d91-fa7b-4c5d-926f-212860e7c5fb
- 声明:本文采用 CC BY-NC-SA 4.0 许可协议，转载请注明出处。
