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Andrew
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All Questions Answers
Votes Newest
356
What is the difference between fixed effect, random effect and mixed effect models?
Nov 19 '10
65
Variables are often adjusted (e.g. standardised) before making a model - when is this a good idea, and when is it a bad one?
Dec 1 '11
45
Why is there a difference between manually calculating a logistic regression 95% confidence interval, and using the confint() function in R?
Dec 9 '10
9
Is there an easy way to combine two glm models in R?
Apr 1 '11
9
Problems with a simulation study of the repeated experiments explanation of a 95% confidence interval - where am I going wrong?
Jul 6 '12
8
Will quantum computing allow new statistical techniques?
Sep 5 '11
7
Are both of these generalized additive models?
Dec 14 '11
5
Power calculation for a case-control study with a continuous outcome
Aug 18 '11
4
How to calculate a percentile of y for a given x given a series of (x, y)?
May 11 '11
4
Sample size calculation for univariate logistic regression
Nov 18 '10
Top network posts
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21
In R, is it possible to overlay 2 colours in a plot to make a 3rd (e.g. with additive or subtractive colour mixing)
14
Searching for a specific book set in Paris where the main character kills himself at the end?
11
Do I need to activate the firewall? I only use Ubuntu for a home desktop use?
8
What's the biggest R-gotcha you've run across?
6
Searching for a specific book set in Paris where the main character kills himself at the end?

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