linear model

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linear model

A simplistic model that proposed that a single cell’s responses to an external stimulus reflected a summation of the intensity values in the stimulus. Considering the complexity of pathways and cascades which are triggered by any form of stimulation of living cells, this model warrants deletion.
References in periodicals archive ?
For a test such as the CTAC which is based on graded response items, theoretically nonlinear IRT modeling is clearly superior to linear modeling.
To further illustrate the hierarchical linear modeling approach, I will first present a hypothetical set of research questions and then discuss the sequence of models that would be used to investigate these questions.
And we now have a linear (additive) model, not a non-linear model, so we can use all our usual linear modeling procedures.
After reviewing the basic syntax of the R language for data analysis, this reference explains the R functions for calculating a variety of statistical techniques spanning all the way from elementary classical tests, through regression and analysis of variance and generalized linear modeling, up to spatial statistics, multivariate methods, tree models, and time series analysis.
This study uses hierarchical linear modeling (HLM) to analyze the effect of human capital, structural characteristics of the discipline, and disciplinary labor market conditions on faculty salaries.
The algorithms: from one-dimensional analyses to generalized linear modeling, neural networks, decision trees and multivariate adaptive regression spines.
Among their topics are properties of statistical distributions, linear modeling and regression, time series analysis, preparing data and selecting variables, and optimization methods.
After presenting the Magnitude Matters slideshow recently in several workshops, I realized that it needed more on the role played by linear modeling in estimation of effects.
Some ares covered include genetic mapping of complex traits, hierarchical linear modeling, likelihood methods for measuring statistical evidence, and disease map reconstruction.
Unlike previous quantitative studies that tested cross-racial interaction using single-level linear models, this study more accurately models the structure of multilevel data by applying Hierarchical Linear Modeling (HLM).
This graduate-level guide introduces concepts, assumptions, and practical implementation procedures in hierarchical linear modeling (also known as multilevel modeling or linear mixed modeling).
This exploratory study examines the relationship of adolescent students' connectedness to school and aspects of their school environment to a teacher-reported mathematics proficiency score using hierarchical linear modeling.