quickpsy: Fits Psychometric Functions for Multiple Groups

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Quickly fits and plots psychometric functions (normal, logistic, Weibull or any or any function defined by the user) for multiple groups.

Author
Linares Daniel [aut, cre], López-Moliner Joan [aut]
Date of publication
2016-10-27 00:21:52
Maintainer
Linares Daniel <danilinares@gmail.com>
License
MIT + file LICENSE
Version
0.1.4
URLs

View on CRAN

Man pages

aic
Calculates the AICs
avbootstrap
Creates bootstrap samples
create_full_nll
Creates the full negative log-likelihood function...
create_nll
Creates the negative log-likelihood function 'create_nll'...
create_nllsaturated
Creates the full saturated negative log-likelihood function...
create_psy_fun
Creates the psychometric function 'create_psy_fun' creates...
cum_normal_fun
Cumulative normal function
curvesbootstrap
Creates the bootstrap curves 'curvesbootstrap' creates the...
deviance
Calculates the deviances
devianceboot
Calculates the bootsrap deviances
deviancep
Calculates the probability of obtaining the deviance value or...
fitpsy
Fits the curve 'fitpsy' fits de curve
get_functions
Predefined functions
inv_cum_normal_fun
Inverse cumulative normal function
inv_logistic_fun
Inverse logistic function
inv_weibull_fun
Inverse Weibull function
limits
Creates the limits 'limits' creates the limits
logistic_fun
Logistic function
logliks
Calculates the loglikelihoods 'logliks' calculates the...
logliksboot
Calculates the bootstrap loglikelihoods
logliksbootsaturated
Calculates the bootstrap loglikelihoods for the saturated...
loglikssaturated
Calculates the loglikelihoods of the saturated model
one_aic
Calculates the AIC for one condition 'one_aic' creates the...
one_curve
Creates the curve for one condition 'one_curve' Creates the...
one_deviance
Creates the deviance for one condition 'one_deviance' creates...
one_deviancep
Calculates the probability of obtaining the deviance value or...
one_limit
Creates the limits for one condition 'one_limit' creates the...
one_loglik
Creates the loglik for one condition 'one_loglik' creates the...
one_logliksaturated
Creates the loglik for the saturated model for one condition...
one_parameters
Obtains the parameters for one condition 'one_parameters'...
one_parci
Calculates the confidence intervals for one condition...
one_parcomparisons
Pair comparisons of the parameters using bootstrap (for each...
one_sse
Calculates the sum of squared errors of prediction 'one_sse'...
one_threshold
Calculates the threshold for one condition 'one_threshold'...
one_thresholdcomparisons
Pair comparisons of the thresholds using bootstrap...
one_thresholdsci
Calculates the confidence intervals for the threshold of one...
one_ypred
Calculate the predictions of the response variable for one...
parameters
Calculates the parameters 'parameters' calculates the...
parbootstrap
Creates bootstrap samples of the parameters
parci
Calculates the confidence intervals for the parameters...
parcomparisons
Pair comparisons of the parameters using bootstrap...
parini
Calculates some initial parameters 'parini' calculates some...
parn
Creates one bootstrap sample 'one_bootstrapav' creates one...
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'...
thresholdcomparisons
Pair comparisons of the parameters using bootstrap...
thresholds
Calculates the thresholds
thresholdsbootstrap
Calculates bootstrap thresholds 'thresholdsbootstrap'...
thresholdsci
Calculates the confidence intervals for the thresholds...
weibull_fun
Weibull function
ypred
Predicted probabilities

Files in this package

quickpsy
quickpsy/inst
quickpsy/inst/CITATION
quickpsy/inst/extdata
quickpsy/inst/extdata/example1
quickpsy/inst/extdata/example1/aa1.txt
quickpsy/inst/extdata/example1/cc2.txt
quickpsy/inst/extdata/example1/bb1.txt
quickpsy/NAMESPACE
quickpsy/data
quickpsy/data/qpdat.rda
quickpsy/R
quickpsy/R/plotpar.R
quickpsy/R/get_functions.R
quickpsy/R/parci.R
quickpsy/R/one_parcomparisons.R
quickpsy/R/quickpsy.R
quickpsy/R/thresholdcomparisons.R
quickpsy/R/plotpar_.R
quickpsy/R/one_ypred.R
quickpsy/R/plotcurves.R
quickpsy/R/plotthresholds_.R
quickpsy/R/one_parameters.R
quickpsy/R/thresholdsci.R
quickpsy/R/create_nllsaturated.R
quickpsy/R/plotthresholds.R
quickpsy/R/plot.R
quickpsy/R/aic.R
quickpsy/R/one_aic.R
quickpsy/R/logistic_fun.R
quickpsy/R/fitpsy.R
quickpsy/R/ypred.R
quickpsy/R/curvesbootstrap.R
quickpsy/R/one_loglik.R
quickpsy/R/one_thresholdcomparisons.R
quickpsy/R/one_deviancep.R
quickpsy/R/quickpsy_.R
quickpsy/R/avbootstrap.R
quickpsy/R/one_bootstrapav.R
quickpsy/R/one_parci.R
quickpsy/R/create_nll.R
quickpsy/R/inv_cum_normal_fun.R
quickpsy/R/devianceboot.R
quickpsy/R/thresholdsbootstrap.R
quickpsy/R/one_curve.R
quickpsy/R/print.R
quickpsy/R/thresholds.R
quickpsy/R/deviance.R
quickpsy/R/parbootstrap.R
quickpsy/R/inv_weibull_fun.R
quickpsy/R/one_deviance.R
quickpsy/R/logliksbootsaturated.R
quickpsy/R/one_thresholdsci.R
quickpsy/R/one_logliksaturated.R
quickpsy/R/quickreadfiles.R
quickpsy/R/loglikssaturated.R
quickpsy/R/create_psy_fun.R
quickpsy/R/summary.R
quickpsy/R/inv_logistic_fun.R
quickpsy/R/logliksboot.R
quickpsy/R/parini.R
quickpsy/R/weibull_fun.R
quickpsy/R/cum_normal_fun.R
quickpsy/R/deviancep.R
quickpsy/R/parcomparisons.R
quickpsy/R/create_full_nll.R
quickpsy/R/curves.R
quickpsy/R/logliks.R
quickpsy/R/parameters.R
quickpsy/R/limits.R
quickpsy/R/one_sse.R
quickpsy/R/one_threshold.R
quickpsy/R/one_limit.R
quickpsy/R/plotcurves_.R
quickpsy/R/sse.R
quickpsy/README.md
quickpsy/MD5
quickpsy/DESCRIPTION
quickpsy/man
quickpsy/man/one_curve.Rd
quickpsy/man/parn.Rd
quickpsy/man/logliks.Rd
quickpsy/man/thresholdcomparisons.Rd
quickpsy/man/plotcurves.Rd
quickpsy/man/deviance.Rd
quickpsy/man/plotpar.Rd
quickpsy/man/one_ypred.Rd
quickpsy/man/create_psy_fun.Rd
quickpsy/man/plotpar_.Rd
quickpsy/man/plotthresholds.Rd
quickpsy/man/devianceboot.Rd
quickpsy/man/logliksboot.Rd
quickpsy/man/one_parameters.Rd
quickpsy/man/ypred.Rd
quickpsy/man/create_full_nll.Rd
quickpsy/man/avbootstrap.Rd
quickpsy/man/deviancep.Rd
quickpsy/man/plotthresholds_.Rd
quickpsy/man/logistic_fun.Rd
quickpsy/man/aic.Rd
quickpsy/man/one_parcomparisons.Rd
quickpsy/man/fitpsy.Rd
quickpsy/man/inv_logistic_fun.Rd
quickpsy/man/create_nllsaturated.Rd
quickpsy/man/quickreadfiles.Rd
quickpsy/man/cum_normal_fun.Rd
quickpsy/man/one_deviance.Rd
quickpsy/man/curvesbootstrap.Rd
quickpsy/man/one_logliksaturated.Rd
quickpsy/man/summary.quickpsy.Rd
quickpsy/man/thresholds.Rd
quickpsy/man/one_loglik.Rd
quickpsy/man/sse.Rd
quickpsy/man/qpdat.Rd
quickpsy/man/parameters.Rd
quickpsy/man/one_thresholdcomparisons.Rd
quickpsy/man/parcomparisons.Rd
quickpsy/man/weibull_fun.Rd
quickpsy/man/parini.Rd
quickpsy/man/one_sse.Rd
quickpsy/man/thresholdsci.Rd
quickpsy/man/thresholdsbootstrap.Rd
quickpsy/man/create_nll.Rd
quickpsy/man/one_limit.Rd
quickpsy/man/inv_cum_normal_fun.Rd
quickpsy/man/parbootstrap.Rd
quickpsy/man/quickpsy_.Rd
quickpsy/man/loglikssaturated.Rd
quickpsy/man/one_threshold.Rd
quickpsy/man/one_parci.Rd
quickpsy/man/inv_weibull_fun.Rd
quickpsy/man/logliksbootsaturated.Rd
quickpsy/man/plotcurves_.Rd
quickpsy/man/quickpsy.Rd
quickpsy/man/parci.Rd
quickpsy/man/one_aic.Rd
quickpsy/man/one_deviancep.Rd
quickpsy/man/get_functions.Rd
quickpsy/man/limits.Rd
quickpsy/man/one_thresholdsci.Rd
quickpsy/LICENSE