- Part 1
For each of the four datasets…
Compute the mean and variance of both x and y
Compute the correlation coefficient between x and y
Compute the linear regression line: y=β0+β1x+ϵ (hint: use statsmodels and look at the Statsmodels notebook)
For each of the four datasets…
Compute the mean and variance of both x and y
Compute the correlation coefficient between x and y
Compute the linear regression line: y=β0+β1x+ϵ (hint: use statsmodels and look at the Statsmodels notebook)
Generate matrices A, with random Gaussian entries, B, a Toeplitz matrix, where A ∈R^(n×m) and B ∈R^(m×m), for n = 200, m = 500.
Exercise 9.1: Matrix operations Calculate A + A, AA,AAT and AB. Write a function that computes A(B−λI) for any λ.
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tag:
缺失模块。
1、请确保node版本大于6.2
2、在博客根目录(注意不是yilia根目录)执行以下命令:
npm i hexo-generator-json-content --save
3、在根目录_config.yml里添加配置:
jsonContent: meta: false pages: false posts: title: true date: true path: true text: false raw: false content: false slug: false updated: false comments: false link: false permalink: false excerpt: false categories: false tags: true