simulateQuasif.fnc
(Package: languageR) :
Simulate data for quasi-F analysis and compare models
This function creates a user-specified number of simulated datasets, and compares mixed-effects models with quasi-F and F1 and F2 analyses. It should be run with the version of R and the version of languageR used by Baayen, Davidson & Bates (2008, JML), as mcmcsamp no longer supports models with random correlation parameters.
● Data Source:
CranContrib
● Keywords: regression
● Alias: simulateQuasif.fnc
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growth.fnc
(Package: languageR) :
Calculate vocabulary growth curve and vocabulary richness measures
This function calculates, for an increasing sequence of text sizes, the observed number of types, hapax legomena, dis legomena, tris legomena, and selected measures of lexical richness.
● Data Source:
CranContrib
● Keywords: models
● Alias: growth.fnc
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makeSplineData.fnc
(Package: languageR) :
generate simulated data set with nonlinear function
creates a data set with Y ~ 30+cos(X) for 10 subjects, to compare restricted cubic spline in lmer with the spline of ols.
● Data Source:
CranContrib
● Keywords: regression
● Alias: makeSplineData.fnc
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yule.fnc
(Package: languageR) :
Yule's characteristic constant K
This function calculates Yule's characteristic constant K given a frequency spectrum.
● Data Source:
CranContrib
● Keywords: models
● Alias: yule.fnc
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getKnots.fnc
(Package: languageR) :
Extracts knots from variable name
Extracts knots for predictor specified simply as, e.g., X from column names of model@X or model@frame
● Data Source:
CranContrib
● Keywords: regression
● Alias: getKnots.fnc
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pvals.fnc
(Package: languageR) :
Compute p-values and MCMC confidence intervals for mixed models
This function used to calculate p-values and HPD intervals for the parameters of models fitted with lmer.
● Data Source:
CranContrib
● Keywords: regression
● Alias: pvals.fnc
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acf.fnc
(Package: languageR) :
Autocorrelation trellis graph
This function creates a trellis plot with autocorrelation functions for by-subject sequential dependencies in response latencies.
● Data Source:
CranContrib
● Keywords: RT autocorrelations
● Alias: acf.fnc
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Data sets and functions accompanying 'Analyzing Linguistic Data: A practical introduction to statistics', Cambridge University Press, 2007.
● Data Source:
CranContrib
● Keywords: package
● Alias: languageR, languageR-package
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subjects.quasif.fnc
(Package: languageR) :
By-subject analysis of data sets requiring quasi-F ratios
This function is called by simulateQuasif.fnc for by-subject analysis of simulated datasets traditionally requiring quasi-F ratios. It is not intended for independent use.
● Data Source:
CranContrib
● Keywords: regression
● Alias: subjects.quasif.fnc
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print.growth
(Package: languageR) :
Print method for growth objects.
Print method for growth objects.
● Data Source:
CranContrib
● Keywords: models
● Alias: print.growth
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