The Stack Overflow podcast is back! Listen to an interview with our new CEO.
Cross Validated
Meta user
Network profile
2,336
reputation
8
13

charles

Apparently, this user prefers to keep an air of mystery about them.

97
answers
1
question
~271k
people reached
  • Member for 5 years, 11 months
  • 436 profile views
  • Last seen Jun 13 at 1:52

Communities (2)

Top network posts

Top tags (109)

Score 53
Posts 27
Posts % 28
Score 50
Posts 23
Score 38
Posts 15
Score 35
Posts 12
Score 25
Posts 15
Score 25
Posts 9
View all tags →

Top posts (98) All Questions Answers | Votes Newest

15 How would you explain statistical significance to people with no statistical background? Dec 15 '13
13 Why downsample? Nov 2 '14
9 Robust regression inference and Sandwich estimators Nov 20 '13
7 How to change threshold for classification in R randomForests? Aug 21 '14
6 Comparing nested binary logistic regression models when $n$ is large Dec 3 '13
5 Suggestions for cost-sensitive learning in a highly imbalanced setting May 16 '14
5 Stepwise logistic regression Mar 9 '15
4 Random Forest - Numeric and Dummy Variables together Jul 22 '15
4 Linear model- Understanding performances on training and test sets Aug 18 '14
4 Replicating Stata's “robust” option in R Sep 28 '14
View all questions and answers →

Badges (21)

Gold

—

Silver

8

Rarest

Bronze

13

Rarest

View all badges →