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May
4 |
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comment |
Estimating the number of birds in a specific area A good start could be googling "linear transect", "point transect" and "capture-recapture". This book is an excellent reference: amazon.com/… |
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May
3 |
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Which quantile type (quantile calculation method) is best for small samples? I don't know the answer to this question, but simulation might give you at least an idea of which method is the "best" (whatever you mean by best). |
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Apr
29 |
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Book on Repeated Measure Analysis Hi Hanna, my suggestion is Applied Longitudinal Analysis by Garrett Fitzmaurice, Nan Laird & James Ware hsph.harvard.edu/fitzmaur/ala - it's a good introductory book with tons of worked examples. |
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Apr
13 |
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awarded | Yearling |
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Apr
13 |
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accepted | Profile likelihood confidence intervals |
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Apr
13 |
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comment |
Profile likelihood confidence intervals I've read Venzon's paper and I'll see if I can implement his method in Stata, because this is exactly what I need (any suggestions are more than welcome). Interestingly, the author of the pllf Stata command (P. Royston) writes in the paper presenting his command that "Venzon and Moolgavkar (1988) inspired this article [...]" (The Stata Journal, 7, Number 3, pp. 376–387).
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Apr
13 |
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comment |
Profile likelihood confidence intervals Thank you for your answer, @Macallan. I've found some additional information in the SAS/IML User's Guide: support.sas.com/documentation/cdl/en/imlug/65547/HTML/default/… and in the SAS/STAT User's Guide: support.sas.com/documentation/cdl/en/statug/63033/HTML/default/… - In addition, the paper "Efficient Profile-Likelihood Confidence Intervals for Capture–Recapture Models" by O.Gimenez et al. contains interesting information. |
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Apr
11 |
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awarded | Promoter |
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Apr
8 |
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awarded | Critic |
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Apr
5 |
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Median survival time for stratified Cox model And in response to the letter that @MånsT linked... onlinelibrary.wiley.com/doi/10.1002/bimj.201100103/… |
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Apr
5 |
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Median survival time for stratified Cox model Let me suggest you to read something about Laplace regression onlinelibrary.wiley.com/doi/10.1002/bimj.200900310/abstract |
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Apr
1 |
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awarded | Teacher |
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Mar
29 |
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comment |
Reporting of an interaction in a binary logistic regression Maybe you could find this paper useful: ncbi.nlm.nih.gov/pubmed/22253321 |
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Mar
28 |
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revised |
Profile likelihood confidence intervals edited body |
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Mar
28 |
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asked | Profile likelihood confidence intervals |
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Mar
28 |
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comment |
How to deal with extreme but "real" data, classify as outliers or no? No, it's not necessary for your independent variables to be normally distributed. |
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Mar
28 |
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comment |
How to deal with extreme but "real" data, classify as outliers or no? Why do you want to normalize this variable? |
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Mar
15 |
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comment |
Cox proportional hazard model fit to complex survey data I'm not sure it makes sense to calculate the AIC index when analysing survey data: stata.com/support/faqs/statistics/likelihood-ratio-test |
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Mar
11 |
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comment |
Model stability in cross-validation of regression models When you say "multiple cross-validation", do you mean that you run $m$ times a $k$-fold cross-validation? |
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Feb
23 |
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comment |
In Stata, why do the stcox CI differ when using margins? +1 for "I have always been wary of using -margins- with ratio outcomes". I prefer to use the lincom command after a (for example) logistic or stcox model.
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