Cross Validated
Ken Williams's user avatar
Ken Williams's user avatar
Ken Williams's user avatar
Ken Williams
  • Member for 13 years
  • Last seen this week
Profile Activity
Stats
1,870
reputation
159k
reached
6
answers
6
questions
Communities
View all
Badges
View all badges
1
gold badge
14
silver badges
15
bronze badges
Top tags
View all tags
127
Score
2
Posts
17
Posts %
127
Score
1
Posts
8
Posts %
127
Score
1
Posts
8
Posts %
3
Score
1
Posts
8
Posts %
3
Score
1
Posts
8
Posts %
1
Score
9
Posts
75
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
127
Using k-fold cross-validation for time-series model selection
Aug 10, 2011
question
10
Logistic regression-like model for non-discrete outcomes
Nov 16, 2012
question
9
Time series modeling with high-frequency data
May 29, 2012
question
9
Confidence intervals when using Bayes' theorem
Aug 21, 2012
question
7
Beta distribution from mean and quantile
Oct 2, 2012
question
4
Change detection in circular data
Sep 21, 2012
question
3
Investigate ratios between two groups
Jan 26, 2011
answer
3
Harmonic mean with zero value
Sep 11, 2015
answer
1
How to increase longer term reproducibility of research (particularly using R and Sweave)
Jan 27, 2011
answer
0
Closest distance in hypernym tree as measure of semantic distance between phrases
Aug 11, 2011
Top network posts
View all network posts
499
How to find the statistical mode?
78
Why can't R's ifelse statements return vectors?
78
Moving columns within a data.frame() without retyping
73
How do I dismiss many multiples of the "Disk Not Ejected Properly" notification in macOS?
70
Export CSV without col.names

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.