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miura

epidemiology

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May
11
awarded Good Question
May
3
accepted How to report the results of cross-validation for comparing two models?
Apr
30
asked How to report the results of cross-validation for comparing two models?
Apr
30
comment Conditional cross-validation sampling
I did the obvious thing and tried it. It does not seem to make a difference.
Apr
29
revised Conditional cross-validation sampling
added 243 characters in body
Apr
29
asked Conditional cross-validation sampling
Apr
17
accepted What are the implications of sampling to attain a given distribution in one variable?
Apr
15
answered R-code to do a scatter plot matrix
Apr
12
awarded Popular Question
Apr
11
comment What are the implications of sampling to attain a given distribution in one variable?
My guess is that the reasons are more psychological than statistical. The people conducting this study are MDs with very basic statistical expertise. I've observed several times that the normal distribution is the a priori "right distribution" for the statistically less adept.
Apr
11
asked What are the implications of sampling to attain a given distribution in one variable?
Mar
23
awarded Yearling
Mar
23
awarded Yearling
Mar
13
awarded Nice Answer
Mar
7
comment Detecting significant predictors out of 300 independent variables
When n < p, LASSO selects at most n variables.
Feb
14
comment Cox proportional hazard model fit to complex survey data
Oh. I wasn't aware of that. sorry
Feb
13
comment Cox proportional hazard model fit to complex survey data
You need no additional packages to get the AIC of a Cox model. Try extractAIC()
Feb
5
comment Labeling Y-axis in R
check out plotmath stat.ethz.ch/R-manual/R-patched/library/grDevices/html/…
Jan
28
comment Linear model with log-transformed response vs. generalized linear model with log link
This is very helpful, thanks a lot.
Jan
19
answered How should I interpret the interaction term in a cox proportional hazards model?
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