3 papers
stat.ME2023
Incremental Cost-Effectiveness Statistical Inference: Calculations and Communications
Robert L. Obenchain
We illustrate use of nonparametric statistical methods to compare alternative treatments for a particular disease or condition on both their relative effectiveness and their relati…
stat.ME2015
Affine Reduction of Dimensionality: An Origin-Centric Perspective
Robert L. Obenchain
We consider statistical methods for reduction of multivariate dimensionality that have invariance and/or commutativity properties under the affine group of transformations (origin…
stat.AP2015
Bias and response heterogeneity in an air quality data set
S. Stanley Young, Robert L. Obenchain, Christophe Lambert
It is well-known that claims coming from observational studies often fail to replicate when rigorously re-tested. The technical problems include multiple testing, multiple modeling…