search for: wachtel

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2007 Jun 15
2
Grahpics problem
To the group: A marvelous thing is combining graphs with the par function, but there remains an issue. What if you wish to put a title on top of the set of graphs or a general x or y axis label? How does one do this? With kindest regards. Mitchell S. Wachtel, MD [[alternative HTML version deleted]]
2011 Mar 27
1
Bootstrap 95% confidence intervals for splines
...ogs per week as the point estimate with a similar bumping of the s.e. to 10 hot dogs per week. What do I do to get the point estimate and 95% confidence interval for the difference between 100 cm persons and 80 cm persons with confusion_inducing_regression_with_spline ? Best regards. Mitchell S. Wachtel, MD -- View this message in context: http://r.789695.n4.nabble.com/Bootstrap-95-confidence-intervals-for-splines-tp3408813p3408813.html Sent from the R help mailing list archive at Nabble.com.
2006 Jun 06
0
Score test to evalutate the proportional odds assumption.
To the list: What R commands will perform the score test on an ordered multinomial logit model to evaluate the proportional odds assumption? Many thanks. Mtichell Wachtel [[alternative HTML version deleted]]