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ex-quant doing data @shopify. We're hiring data analysts, scientists and statisticians! Screencaster at www.dataorigami.net


Jul
25
reviewed Approve suggested edit on Estimation of regression with autocorrelated errors
Jul
13
comment Plain english explanation of the Rayleigh distribution?
I think your second example, with the hazard rate, is terrific and something I did not know
Jul
8
answered How to prepare interactions of categorical variables in scikit-learn?
Jul
2
awarded  Curious
Jun
29
awarded  Nice Question
Jun
21
reviewed Approve suggested edit on If X and Y are correlated, but Y and Z are independent, is X and Z always independent?
Jun
11
accepted Percentile Loss Functions
Jun
11
comment Percentile Loss Functions
You've proved that pictures are worth 1000 words. Thanks @whuber =)
Jun
11
comment Percentile Loss Functions
Thanks, @Matthew, this is a great find. I like balancing out interpretation
Jun
11
asked Percentile Loss Functions
Jun
8
awarded  Yearling
Jun
8
awarded  Nice Answer
Jun
8
revised Survival Analysis tools in Python
added 19 characters in body
Jun
7
reviewed Approve suggested edit on What are the regularity conditions for Likelihood Ratio test
Jun
7
awarded  Revival
Jun
4
comment Metropolis Random Walk Algorithm in Python
This is a great, short article on this subject: darrenjw.wordpress.com/2012/06/04/…
Jun
1
comment MCMC Modelling - can this even be solved?
Of course: you can make C a pymc stochastic variable: C = pm.Beta('C', some_alpha, some_beta). The implication of doing this would be wider posteriors for N_T.
Jun
1
comment MCMC Modelling - can this even be solved?
Yes, but they will be in a different medium. Details soon ;)
Jun
1
comment MCMC Modelling - can this even be solved?
Fun question, btw =)
Jun
1
answered MCMC Modelling - can this even be solved?