All Questions
Tagged with statistics matrix
2 questions
16
votes
17
answers
840
views
Square chunk my matrix
Your challenge is to write a function/program that takes a matrix of integers m and a number n as input and:
Splits m into n by n chunks
Replaces each chunk with the most common value in that chunk (...
- 44.2k
7
votes
4
answers
717
views
Ordinary Least Squares Regression
I am quite surprised that a variant of linear regression has been proposed for a challenge, whereas an estimation via ordinary least squares regression has not, despite the fact the this is arguably ...
- 1,440