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wcampbell
  • Member for 12 years, 8 months
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I work in finance in Dallas, TX. Contact me for more details.

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

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Top posts
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27
Wald test in regression (OLS and GLMs): t- vs. z-distribution
Apr 14, 2013
question
13
How to choose the number of trees in a generalized boosted regression model?
Aug 8, 2013
question
12
Interval censored Cox proportional hazards model in R
Dec 12, 2012
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
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56
Is there any authoritative documentation on R release nicknames?
11
Using variance ratios to test for mean reversion