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Luna
  • Member for 12 years, 10 months
  • Last seen more than 12 years ago
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Top posts
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question
31
How do I study the "correlation" between a continuous variable and a categorical variable?
May 30, 2012
question
25
How to find local peaks/valleys in a series of data?
Feb 16, 2012
question
22
How to test the statistical significance for categorical variable in linear regression?
Jul 5, 2012
question
19
Why is regression about variance?
Jul 6, 2012
question
14
What do the arrows in a PCA biplot mean?
Apr 25, 2012
question
13
How can you handle unstable $\beta$ estimates in linear regression with high multi-collinearity without throwing out variables?
Jul 17, 2012
question
10
How can I represent R squared in matrix form?
Jul 27, 2012
question
9
What are the differences between the linear regression and mixed models?
May 31, 2012
question
8
Understanding the linear mixed effects model equation and fitting a random effects model with weights in R
Jun 22, 2012
question
7
How would you fit ARIMA model with lots of autocorrelations?
Apr 28, 2012
Top network posts
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7
writing to global variables in using doSNOW and doing parallelization in R?