Thurstonian Models for Sensory Discrimination

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Documentation for package ‘sensR’ version 1.5-3

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

AnotA	Analysis of A-not-A tests
AUC	AUC computation
AUC.anota	AUC computation
AUC.default	AUC computation
betabin	Beta-binomial and chance-corrected beta-binomial models for over-dispersed binomial data
clls	Cumulative Link Location-Scale Models
clls-deprecated	Cumulative Link Location-Scale Models
clm2twoAC	Extract 2-AC coefficient table from a cumulative link model
confint.anota	Analysis of A-not-A tests
confint.discrim	Profile likelihood and confidence interval methods for discrim objects
confint.profile.twoAC	Confidence intervals and profile likelihoods for parameters in 2AC models
confint.samediff	Profile likelihood methods for samediff objects.
confint.twoAC	Confidence intervals and profile likelihoods for parameters in 2AC models
d.primePwr	Sensory discrimination power analysis
d.primeSS	Sensory discrimination sample size calculation
discrim	Sensory discrimination analysis
discrimPwr	Sensory discrimination power analysis
discrimR	Replicated Thurstonian Model for discrimination analysis
discrimSim	Simulates replicated difference tests
discrimSS	Sensory discrimination sample size calculation
dod	Thurstonian Degree-of-Difference (DOD) model
dodControl	Control settings for the dod function
dodPwr	Power of the Degree-of-Difference (DOD) method
dodSim	Simulate data from the Degree-of-Difference model
dod_fit	Direct fitter of the Thurstonian Degree-of-Difference (DOD) model
dod_nll	Utility functions for the Degree-of-Difference model
dod_null	Utility functions for the Degree-of-Difference model
dod_null_tau	Utility functions for the Degree-of-Difference model
dprime_compare	Test the 'any-differences' hypothesis and estimate common d-prime
dprime_table	Summary table of several discrimination experiments using the simple-binomial protocols (Duo-Trio, Triangle, Tetrad, 2-AFC and 3-AFC)
dprime_test	Test of simple hypothesis with the common d-prime
duotrio	Create duotrio binomial family
findcr	Find the critical value of a one-tailed binomial test
hexad	Create hexad binomial family
optimal_tau	Utility functions for the Degree-of-Difference model
par2prob_dod	Utility functions for the Degree-of-Difference model
pc2pd	Transform or rescale between pc, pd and d-prime for sensory discrimination protocols
pd2pc	Transform or rescale between pc, pd and d-prime for sensory discrimination protocols
plot.anota	Analysis of A-not-A tests
plot.discrim	Plot function for discrim objects
plot.profile.discrim	Profile likelihood and confidence interval methods for discrim objects
plot.profile.samediff	Profile likelihood methods for samediff objects.
plot.profile.twoAC	Confidence intervals and profile likelihoods for parameters in 2AC models
plot.samediff	Plot function for samediff objects
posthoc	Post-hoc estimates and tests for multiple discrimination experiments.
posthoc.dprime_compare	Post-hoc estimates and tests for multiple discrimination experiments.
posthoc.dprime_test	Post-hoc estimates and tests for multiple discrimination experiments.
print.AUC	AUC computation
print.discrim	Sensory discrimination analysis
print.dod	Thurstonian Degree-of-Difference (DOD) model
print.twoAC	2-AC Discrimination and Preference Protocol
profile.discrim	Profile likelihood and confidence interval methods for discrim objects
profile.samediff	Profile likelihood methods for samediff objects.
profile.twoAC	Confidence intervals and profile likelihoods for parameters in 2AC models
psyderiv	Transform or rescale between pc, pd and d-prime for sensory discrimination protocols
psyfun	Transform or rescale between pc, pd and d-prime for sensory discrimination protocols
psyinv	Transform or rescale between pc, pd and d-prime for sensory discrimination protocols
rescale	Transform or rescale between pc, pd and d-prime for sensory discrimination protocols
ROC	Plot the Receiver Operating Characteristic Curve
ROC.anota	Plot the Receiver Operating Characteristic Curve
ROC.default	Plot the Receiver Operating Characteristic Curve
samediff	Computation of tau and dprime for same different test
samediffPwr	Power Analysis for Same-different Experiments
samediffSim	Simulates data from a samediff test
SDT	Signal Detection Theory Computation of d-prime
sensR-deprecated	Deprecated Functions in sensR Package
summary.betabin	Beta-binomial and chance-corrected beta-binomial models for over-dispersed binomial data
summary.samediff	Summary method for samediff objects.
tetrad	Create tetrad binomial family
threeAFC	Create 3-AFC binomial family
triangle	Create triangle binomial family
twoAC	2-AC Discrimination and Preference Protocol
twoACpwr	Exact Power Computation for the 2-AC Discrimination Protocol
twoAFC	Create 2-AFC binomial family
twofive	Create twofive binomial family
twofiveF	Create twofiveF binomial family