Cross Validated
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danielsbrewer
  • Member for 11 years, 8 months
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All Questions Answers
Score Newest
question
91
Feature selection for "final" model when performing cross-validation in machine learning
Sep 2, 2010
question
80
Best way to present a random forest in a publication?
Sep 3, 2010
question
19
What is the "$R^2$" value given in the summary of a coxph model in R
Jun 19, 2012
question
15
Why does the random forest OOB estimate of error improve when the number of features selected are decreased?
Sep 3, 2010
question
13
Power calculations/sample size for biomarker study
Jan 25, 2012
question
4
How to get percentage agreement between a group of factor columns?
May 15, 2012
question
3
Trend test for two ordinal variables both containing three factors
Jul 18, 2012
question
2
Shall I censor or rather remove other causes in cause-specific survival analysis?
Jun 3, 2011
question
1
Determining the optimal rearrangement of columns in one matrix to give it the best correlation with another matrix in R
Dec 10, 2020
answer
0
How to make R's gamm work faster?
Jul 7, 2011
Top network posts
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13
Any exercises/tests/exams freely available with answers to test basic R knowledge
7
reshape dataframe based on a string split in one column in R
5
How to link multiple SSH tunnels together in Linux

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