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All Questions Answers
Score Newest
question
27
Detecting patterns of cheating on a multi-question exam
Mar 4, 2011
question
22
First step for big data ($N = 10^{10}$, $p = 2000$)
Apr 16, 2012
question
17
Estimating the break point in a broken stick / piecewise linear model with random effects in R [code and output included]
Dec 13, 2011
question
14
Fast ways in R to get the first row of a data frame grouped by an identifier [closed]
Mar 4, 2011
answer
12
Is there an R equivalent of SAS PROC FREQ?
Aug 4, 2011
answer
11
Appropriate way to deal with a 3-level contingency table
Mar 16, 2011
answer
9
How to identify invalid online survey responses?
Mar 11, 2011
answer
9
Why does the model change when using relevel?
Aug 1, 2012
answer
8
Comparing a mixed model (subject as random effect) to a simple linear model (subject as a fixed effect)
Mar 17, 2011
question
7
Effect size measure for doubly-repeated measures design?
Oct 28, 2011
Top network posts
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7
Gradient boosting predictions in low-latency production environments?
7
ROC curve in R using ROCR package

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