Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

没有什么问题是用一个简单线性回归解决不了的;如果有,就用两个(以哈勃定律为例) #748

Open
yihui opened this issue Dec 6, 2017 · 6 comments
Assignees
Labels

Comments

@yihui
Copy link
Member

yihui commented Dec 6, 2017

标题开玩笑的。谁有兴趣来写这篇文章?基于简单线性回归和散点图的重大科学发现(假说):

https://starchild.gsfc.nasa.gov/docs/StarChild/questions/redshift.html

不用太长。

@XueningZhu
Copy link
Contributor

@Perfectizer 林主席有没有兴趣试试?

@Perfectizer
Copy link
Contributor

才看见。。。T_T我试试看

@XueningZhu
Copy link
Contributor

@Perfectizer 林主席 突然看到这个帖子……我来挖坟了 话说这个是啥情况了 还是说你要写点别的哈哈哈

@LingrenKong
Copy link
Collaborator

认领啦~

@LingrenKong
Copy link
Collaborator

接下来计划把这个作为引入问题,写一个短文,然后号召大家分享自己知道的回归重要应用,微信和论坛同步

@LingrenKong
Copy link
Collaborator

最新情况:有点卡文,因为不知道怎么把这个历史资料落到观点输出。

通过相关文献的阅读发现,哈勃实际上并不是原创,这种线性关系在他之前应该有,而造父变星测距也并不是他的首发,但是两者结合就给出了高质量的数据支持。感觉这个有点像数据科学家的模式,拿来前沿的领域知识,然后用最朴素的方法把问题搞定

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
Projects
None yet
Development

No branches or pull requests

5 participants