Search Results - "Lenth, Russell V."

Least-Squares Means: The R Package lsmeans by Lenth, Russell V.

“…Least-squares means are predictions from a linear model, or averages thereof. They are useful in the analysis of experimental data for summarizing the effects…”
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Response-Surface Methods in R , Using rsm by Lenth, Russell V.

“…This article describes the recent package rsm, which was designed to provide R support for standard response-surface methods. Functions are provided to…”
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Some Practical Guidelines for Effective Sample Size Determination by Lenth, Russell V

“…Sample size determination is often an important step in planning a statistical study-and it is usually a difficult one. Among the important hurdles to be…”
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Proper receiver operating characteristic analysis: the bigamma model by Dorfman, D D, Berbaum, K S, Metz, C E, Lenth, R V, Hanley, J A, Abu Dagga, H

“…The standard binormal model is the most commonly used model for fitting receiver operating characteristic rating data; however, it sometimes produces…”
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Pharmacy school survey standards revisited by Mészáros, Károly, Barnett, Mitchell J, Lenth, Russell V, Knapp, Katherine K

“…In a series of 3 papers on survey practices published from 2008 to 2009, the editors of the American Journal of Pharmaceutical Education presented guidelines…”
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SASweave : Literate Programming Using SAS by Lenth, Russell V., Højsgaard, Søren

“…SASweave is a collection of scripts that allow one to embed SAS code into a LATEX document, and automatically incorporate the results as well. SASweave is…”
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Brief Reviews of Teaching Materials by Lenth, Russell V

“…Lenth reviews books on statistics including: 101 Careers in Mathematics, Second edition edited by Andrew Sterrett, Introductory Biostatistics by Chap T. Le,…”
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Monte Carlo validation of a multireader method for receiver operating characteristic discrete rating data: factorial experimental design by Dorfman, D D, Berbaum, K S, Lenth, R V, Chen, Y F, Donaghy, B A

“…The authors conducted a series of null-case Monte Carlo simulations to evaluate the Dorfman-Berbaum-Metz (DBM) method for comparing modalities with multireader…”
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Spline Estimation of Paths Using Bearings-Only Tracking Data by Anderson-Sprecher, Richard, Lenth, Russell V.

“…In many applications, bearings are measured to a moving object with the goal of estimating the object's course of movement. If movement is appropriately…”
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Design and Analysis of Experiments: Classical and Regression Approaches with by Lenth, Russell V.

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Robust Measures of location for Directional Data by Lenth, Russell V.

“…Established techniques for robust M estimation of a location parameter are adapted for use in directional data. In particular, a periodic version of any of the…”
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An algorithm for online detection of temporal changes in operator cognitive state using real-time psychophysiological data by Cannon, Jordan A., Krokhmal, Pavlo A., Lenth, Russell V., Murphey, Robert

“…We consider the problem of on-the-fly detection of temporal changes in the cognitive state of human subjects due to varying levels of difficulty of performed…”
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Robust scale estimation based on the the empirical characteristic function by Markatou, Marianthi, Horowitz, Joel L., Lenth, Russell V.

“…A new estimator of the scale parameter σ of an absolutely continuous distribution F[( x − μ)/ σ] in a location-scale family is described. The estimator is…”
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Pharmacy School Survey Standards Revisited by Mészáros, Károly, Barnett, Mitchell J, Lenth, Russell V, Knapp, Katherine K

“…In a series of 3 papers on survey practices published from 2008 to 2009, the editors of the American Journal of Pharmaceutical Education presented guidelines…”
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Corrections: CAST (Computer-Assisted Statistics Teaching) by Lenth, Russell V.

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Quick and Easy Analysis of Unreplicated Factorials by Lenth, Russell V.

“…Box and Meyer (1986) introduced a method for assessing the sizes of contrasts in unreplicated factorial and fractional factorial designs. This is a useful…”
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Recurrent Events Data Analysis for Product Repairs, Disease Recurrences, and Other Applications by Lenth, Russell V

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Brief Reviews of Teaching Materials by Pillers Dobler, Carolyn, Lenth, Russell V

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Analysis of the Pretest-Posttest Designs by Lenth, Russell V

“…"Analysis of the Pretest-Posttest Designs" by Peter L. Bonate is reviewed…”
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Experiments: Planning, Analysis, and Parameter Design Optimization by Lenth, Russell V

“…"Experiments: Planning, Analysis, and Parameter Design Optimization" by C. F. Jeff Wu and Michael Hamada is reviewed…”
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