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Top Questions
124
votes
Skipping error in for-loop
r
for-loop
asked Feb 7, 2013 at 10:14
stackoverflow.com
98
votes
What correlation makes a matrix singular and what are implications of singularity or near-singularity?
regression
correlation
matrix
multicollinearity
singular
asked Sep 24, 2013 at 10:55
stats.stackexchange.com
44
votes
Remove highly correlated variables
r
function
subset
correlation
asked Aug 16, 2013 at 14:26
stackoverflow.com
31
votes
Removal of constant columns in R
r
constants
asked Feb 25, 2013 at 14:14
stackoverflow.com
14
votes
Cross validation for glm() models
r
partitioning
prediction
glm
cross-validation
asked Jan 27, 2014 at 11:56
stackoverflow.com
14
votes
Complete.obs of cor() function
r
matrix
correlation
na
asked Sep 19, 2013 at 10:19
stackoverflow.com
13
votes
5 dimensional plot in r
r
plot
rgl
multi-dimensional-scaling
asked Apr 21, 2014 at 14:27
stackoverflow.com
12
votes
Can PMML models be read in R?
r
file
import
pmml
asked Oct 31, 2013 at 23:37
stackoverflow.com
10
votes
Adding principal components as variables to a data frame
r
variables
data.frame
pca
asked Nov 13, 2013 at 11:07
stackoverflow.com
9
votes
Prediction of a binary variable
probability
logistic
predictive-models
prediction
binary-data
asked Aug 8, 2013 at 14:35
stats.stackexchange.com
1
2
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Top Answers
12
Troubleshooting "undefined columns selected" in R
stackoverflow.com
8
Deciding threshold for glm logistic regression model in R
stackoverflow.com
5
Unable to load any package in R (unable to load shared object)
stackoverflow.com
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