46,669 reputation
849118
bio website statisticalanalysisconsulting…
location New York, NY
age 55
visits member for 4 years, 5 months
seen 8 hours ago

I'm a statistical consultant to graduate students and researchers in fields including the behavioral and health sciences. I've assisted with review of articles, and with preparation of grants, dissertations and papers.


18h
reviewed Approve Adding a trend line to a scatterplot using R
19h
reviewed Leave Open Using seasonality in a model
19h
reviewed Leave Open Can I perform Z-score values on percentages?
19h
reviewed Approve Regarding variance of “total number of records”
2d
reviewed No Action Needed Can I use z-scores to compare data measured in different units?
2d
reviewed Reviewed Understanding the background to chi-square test for tables
2d
comment Principal Component Regression with an additional factor
Seems like a reasonable approach to me.
2d
reviewed Close simulating AR(1) process for N variables in MATLAB
2d
reviewed Leave Open Negative Binomial GLM and temporal correlation
2d
reviewed Reopen What are the formulas for exponential, logarithmic, and polynomial trendlines?
Jan
22
awarded  Nice Answer
Jan
22
awarded  Nice Question
Jan
21
answered Comparison of two means within the same group
Jan
21
reviewed Leave Open Which type of model suits the best for my dataset? (y=Binary; x1,x2=Nominal)
Jan
21
reviewed Reviewed Bayesian credible intervals: “superiority” even if 1 is included?
Jan
21
reviewed Reviewed Unclear what to make of test results
Jan
20
comment Why do irrelevant regressors become statistically significant in large samples?
I agree with Ben. Almost any two variables are going to be related to some degree; and the ones that we stick into models are much more likely to be related. We don't (and shouldn't) just toss junk into models.
Jan
20
answered Why do irrelevant regressors become statistically significant in large samples?
Jan
20
reviewed Close What are the formulas for exponential, logarithmic, and polynomial trendlines?
Jan
17
reviewed Leave Open Which K-mean algorithm I have to use for this problem?