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Stéphane Laurent's user avatar
Stéphane Laurent's user avatar
Stéphane Laurent's user avatar
Stéphane Laurent
  • Member for 12 years, 4 months
  • Last seen more than a month ago
82 votes
Accepted

How to simulate artificial data for logistic regression?

52 votes

What is the intuition behind beta distribution?

40 votes
Accepted

Why is the Jeffreys prior useful?

40 votes

Are probabilities preserved under function transformation?

39 votes

Why are Jeffreys priors considered noninformative?

33 votes
Accepted

Why is a likelihood-ratio test distributed chi-squared?

29 votes

Can two random variables have the same distribution, yet be almost surely different?

27 votes

What is an "uninformative prior"? Can we ever have one with truly no information?

27 votes
Accepted

Which multiple comparison method to use for a lmer model: lsmeans or glht?

26 votes

What is the mathematical difference between random- and fixed-effects?

24 votes
Accepted

"Fully Bayesian" vs "Bayesian"

23 votes
Accepted

What is a full conditional probability?

22 votes
Accepted

Recalculate log-likelihood from a simple R lm model

19 votes

What is so cool about de Finetti's representation theorem?

16 votes
Accepted

Distribution of Y from distribution of X

15 votes

How to get ellipse region from bivariate normal distributed data?

15 votes
Accepted

Computation of hypergeometric function in R

14 votes

Effect size as the hypothesis for significance testing

14 votes
Accepted

Conditional expectation of R-squared

14 votes
Accepted

Why doesn't my gamma density plot match my histogram of samples?

13 votes
Accepted

A question about notation of Bayes' Theorem

12 votes
Accepted

What distribution does Fisher's exact test assume?

12 votes
Accepted

What is the name of this graph?

12 votes

Why is RSS distributed chi square times n-p?

11 votes
Accepted

Which distributions are parameterization invariant when based on the Jeffreys prior?

11 votes

Relation between observed power and p-value?

11 votes

What does truncated distribution mean?

11 votes
Accepted

Does Boruta feature selection (in R) take into account the correlation between variables?

11 votes

Estimation of parameters as a mode of posterior distribution

10 votes
Accepted

What is cov(X,Y), where X=min(U,V) and Y=max(U,V) for independent uniform(0,1) variables U and V?

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