Jonathan Christensen's user avatar
Jonathan Christensen's user avatar
Jonathan Christensen's user avatar
Jonathan Christensen
  • Member for 11 years, 4 months
  • Last seen more than 9 years ago
104 votes
Accepted

Mean absolute error OR root mean squared error?

27 votes

Cross validation and parameter tuning

23 votes
Accepted

What does the y axis in a kernel density plot mean?

20 votes
Accepted

Does finite kth moment imply lesser moments are finite?

19 votes
Accepted

Different confidence interval results in R, why?

12 votes
Accepted

Variance of sample median

12 votes

Confidence Interval for variance given one observation

11 votes

Expected Value of Quadratic Form

9 votes
Accepted

Replicating simulation results from a paper

9 votes

Suppose that $R^2=0$ . Does this imply that Y and X are unrelated?

8 votes
Accepted

How concerned should I be about the appropriateness of my prior?

7 votes
Accepted

Is this a correct way to continually update a probability using Bayes Theorem?

7 votes
Accepted

Number of parameters in a Markov chain

6 votes

A constant as an admissible estimator

5 votes

Bootstrapping - with population data (dependent variable is not normally distributed)

5 votes
Accepted

Finding the PMF of conditional probability, poisson process. Don't understand where $10^6$ goes

5 votes
Accepted

Sum standard deviation vs standard error

5 votes
Accepted

What does statistical power mean when we are interested in the probability of correctly not rejecting the null hypothesis?

4 votes

When is blocked Metropolis sampling more efficient?

4 votes
Accepted

How should I report errors for aggregate data?

4 votes
Accepted

choosing an initial state and finding multiple sample points in MCMC?

4 votes
Accepted

Linear regression - variance error term

3 votes
Accepted

Regarding the convergence assessment on Markov chain monte carlo (MCMC)

3 votes
Accepted

Code Problem in Lognormal Bayesian Model in JAGS/WinBUGS

3 votes

Correlation between one variable and few others

2 votes
Accepted

How to apply t-test on MATLAB?

2 votes
Accepted

Why are different answers obtained for a regression F-test when using SSE and R2 formulas?

2 votes
Accepted

Book on data modeling

2 votes

Latent Variables

2 votes
Accepted

Rank of an expression in Linear Model (Reference Searle)