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Qbik
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question
63
Is there any gold standard for modeling irregularly spaced time series?
Aug 6, 2012
question
19
How does extreme random forest differ from random forest?
Jan 10, 2013
question
16
How to test for simultaneous equality of choosen coefficients in logit or probit model?
May 15, 2013
question
8
How to incorporate costs (into logit model) of false positive, false negative, true positive, true negative if they are different costs?
May 15, 2013
question
6
What is distribution of lengths of gaps between occurrences of ones in Bernoulli process?
Feb 12, 2012
question
6
Reproducing sinusoid with autoregressive discrete model
Mar 19, 2017
question
5
What is cov(X,Y), where X=min(U,V) and Y=max(U,V) for independent uniform(0,1) variables U and V?
Apr 6, 2012
question
5
What is distribution of $Z = X + Y$ where $X$ is Poisson distributed and $Y$ is normally distributed?
Apr 6, 2012
answer
5
Why are p-values uniformly distributed under the null hypothesis?
Jan 24, 2015
question
4
What is the canonical example which show advantage of robust linear regression over LS linear regression?
Sep 16, 2012
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170
Remove all special characters from a string in R?
30
How to convert integer number into binary vector?
27
Interpretation of gc() result in R
25
How can two strings be concatenated?
24
How to print two dimensional array in Immediate window in VBA?