Per B. Brockhoff
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View article: ConsumerCheck: A Software for Analysis of Sensory and Consumer Data
ConsumerCheck: A Software for Analysis of Sensory and Consumer Data Open
ConsumerCheck is an open source data analysis software tailored for analysis of sensory and consumer data. Since some of the implemented methods are generic, such as PCA, PLSR and PCR, other data from other domains may also be analysed wit…
View article: Frequentist and Bayesian approaches for food allergen risk assessment: risk outcome and uncertainty comparisons
Frequentist and Bayesian approaches for food allergen risk assessment: risk outcome and uncertainty comparisons Open
Peer-reviewed probabilistic methods already predict the probability of an allergic reaction resulting from an accidental exposure to food allergens, however, the methods calculate it in different ways. The available methods utilize the sam…
View article: Delayed insulin absorption correlates with alterations in subcutaneous depot kinetics in rats with diet‐induced obesity
Delayed insulin absorption correlates with alterations in subcutaneous depot kinetics in rats with diet‐induced obesity Open
Summary Objective Obesity is associated with delayed insulin absorption upon subcutaneous (s.c.) dosing in humans. The aim of this study was to investigate whether alterations in depot structure and kinetics of the s.c. injection depot con…
View article: The Multiplicative Mixed Model with the mumm R package as a General and Easy Random Interaction Model Tool
The Multiplicative Mixed Model with the mumm R package as a General and Easy Random Interaction Model Tool Open
Multiplicative mixed models can be applied in a wide range of scientific disciplines, since they are relevant in every situation where an interaction between a fixed effect and a random effect is present. Until now, no R package has been p…
View article: <b>lmerTest</b> Package: Tests in Linear Mixed Effects Models
<b>lmerTest</b> Package: Tests in Linear Mixed Effects Models Open
One of the frequent questions by users of the mixed model function lmer of the lme4 package has been: How can I get p values for the F and t tests for objects returned by lmer? The lmerTest package extends the 'lmerMod' class of the lme4 p…
View article: Forest Floor Visualizations of Random Forests
Forest Floor Visualizations of Random Forests Open
We propose a novel methodology, forest floor, to visualize and interpret random forest (RF) models. RF is a popular and useful tool for non-linear multi-variate classification and regression, which yields a good trade-off between robustnes…
View article: In silico modelling of permeation enhancement potency in Caco-2 monolayers based on molecular descriptors and random forest
In silico modelling of permeation enhancement potency in Caco-2 monolayers based on molecular descriptors and random forest Open
Structural traits of permeation enhancers are important determinants of their capacity to promote enhanced drug absorption. Therefore, in order to obtain a better understanding of structure-activity relationships for permeation enhancers, …