Cross Validated
wcampbell's user avatar
wcampbell's user avatar
wcampbell's user avatar
wcampbell
  • Member for 11 years, 8 months
  • Last seen more than 4 years ago
Profile Activity
Stats
2,177
reputation
517k
reached
45
answers
4
questions
Communities
View all
About

I work in finance in Dallas, TX. Contact me for more details.

I have an R video blog: practicalrvideos.blogspot.com/. Check it out!

Badges
View all badges
1
gold badge
18
silver badges
20
bronze badges
Top tags
View all tags
49
Score
12
Posts
24
Posts %
42
Score
11
Posts
22
Posts %
14
Score
3
Posts
6
Posts %
14
Score
3
Posts
6
Posts %
13
Score
3
Posts
6
Posts %
8
Score
3
Posts
6
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
26
Wald test in regression (OLS and GLMs): t- vs. z-distribution
Apr 14, 2013
question
12
Interval censored Cox proportional hazards model in R
Dec 12, 2012
question
12
How to choose the number of trees in a generalized boosted regression model?
Aug 8, 2013
answer
12
Partial Dependency plots and Gradient boosting (GBM package)
Nov 12, 2013
question
9
Why use bayesglm?
Oct 23, 2013
answer
8
Ordinal predictors in linear multiple regression in SPSS or R
Oct 9, 2012
answer
7
Why doesn't the Cramér-Rao lower bound apply?
Oct 1, 2012
answer
6
Something like Central Limit Theorem for variance and maybe even for covariance?
Apr 11, 2012
answer
6
Real life examples of distributions with negative skewness
Mar 7, 2014
answer
6
Cluster analysis on panel data
Feb 28, 2014
Top network posts
View all network posts
54
Is there any authoritative documentation on R release nicknames?
11
Using variance ratios to test for mean reversion

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.