Fits Psychometric Functions for Multiple Groups

Documentation for package ‘quickpsy’ version 0.1.5.1

aic	Calculates the AICs
avbootstrap	Creates bootstrap samples
cum_normal_fun	Cumulative normal function
deviance	Calculates the deviances
devianceboot	Calculates the bootsrap deviances
get_functions	Predefined functions
inv_cum_normal_fun	Inverse cumulative normal function
inv_logistic_fun	Inverse logistic function
inv_weibull_fun	Inverse Weibull function
logistic_fun	Logistic function
logliks	Calculates the loglikelihoods 'logliks' calculates the loglikelihoods.
logliksboot	Calculates the bootstrap loglikelihoods
logliksbootsaturated	Calculates the bootstrap loglikelihoods for the saturated model
loglikssaturated	Calculates the loglikelihoods of the saturated model
parbootstrap	Creates bootstrap samples of the parameters
plotcurves	Plot the curves
plotcurves_	Plot the curves
plotpar	Plot the values of the parameters
plotpar_	Plot the values of the parameters
plotthresholds	Plot the thresholds
plotthresholds_	Plot the thresholds
qpdat	Data set for demonstration
quickpsy	Fits psychometric functions
quickpsy_	Fits psychometric functions
quickreadfiles	Reads several files
sse	Sum of squared errors of prediction
summary.quickpsy	Plot the parameters and its confidence intervals 'summary' Plot the parameters and its confidence intervals
weibull_fun	Weibull function
ypred	Predicted probabilities