User Sean - Cross Validated

Sean

Member for 12 years, 2 months
Last seen more than a week ago

15 Answers

Score Activity Newest

31 votes

Is $R^2$ useful or dangerous?

answered Jan 31, 2012 at 9:55

28 votes

When conducting multiple regression, when should you center your predictor variables & when should you standardize them?

answered Aug 15, 2014 at 12:29

27 votes

R vs SAS, why is SAS preferred by private companies?

answered Jul 20, 2015 at 17:43

10 votes

How to simulate data that satisfy specific constraints such as having specific mean and standard deviation?

answered Jun 12, 2012 at 11:09

9 votes

Skills & coursework needed to be a data analyst

answered Jun 9, 2012 at 16:27

7 votes

What is a data scientist?

answered Feb 14, 2016 at 8:51

7 votes

Computation speed in R?

answered Jan 29, 2012 at 11:17

4 votes

Mixture Models and Dirichlet Process Mixtures (beginner lectures or papers)

answered Jun 15, 2012 at 15:26

4 votes

Fake uniform random numbers: More evenly distributed than true uniform data

answered Oct 18, 2012 at 18:17

3 votes

Accepted

Estimating the probabilities of many events given only intersections

answered Jun 30, 2012 at 6:20

1 vote

Estimating credit card default probabilities

answered Dec 25, 2012 at 9:27

1 vote

If not a Poisson, then what distribution is this?

answered Feb 1, 2013 at 9:24

1 vote

Generate random multivariate values from empirical data

answered Jun 7, 2014 at 5:56

0 votes

Generating random variables satisfying constraints

answered Jun 16, 2012 at 9:24

0 votes

What is the mathematically rigorous definition of chunky data?

answered Feb 20, 2016 at 7:37