sensR: Thurstonian Models for Sensory Discrimination

Provides methods for sensory discrimination methods; duotrio, tetrad, triangle, 2-AFC, 3-AFC, A-not A, same-different, 2-AC and degree-of-difference. This enables the calculation of d-primes, standard errors of d-primes, sample size and power computations, and comparisons of different d-primes. Methods for profile likelihood confidence intervals and plotting are included.

AuthorRune Haubo Bojesen Christensen [aut], Per Bruun Brockhoff [aut, cre]
Date of publication2016-04-05 17:40:33
MaintainerPer Bruun Brockhoff <perbb@dtu.dk>
LicenseGPL-2 | GPL-3
Version1.4-7

View on CRAN

Man pages

AnotA: Analysis of A-not-A tests

AUC: AUC computation

betabin: Beta-binomial and chance-corrected beta-binomial models for...

clls: Cumulative Link Location-Scale Models

clm2twoAC: Extract 2-AC coefficient table from a cumulative link model

confint: Confidence intervals and profile likelihoods for parameters...

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

dod_fit: Direct fitter of the Thurstonian Degree-of-Difference (DOD)...

dodPwr: Power of the Degree-of-Difference (DOD) method

dodSim: Simulate data from the Degree-of-Difference model

dod_utils: Utility functions for the Degree-of-Difference model

dprime_compare: Test the 'any-differences' hypothesis and estimate common...

dprime_posthoc: Post-hoc estimates and tests for multiple discrimination...

dprime_table: Summary table of several discrimination experiments using the...

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

plot.discrim: Plot function for discrim objects

plot.samediff: Plot function for samediff objects

profile.discrim: Profile likelihood and confidence interval methods for...

profile.samediff: Profile likelihood methods for samediff objects.

rescale: Transform or rescale between pc, pd and d-prime for sensory...

ROC: 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.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

Files in this package

sensR
sensR/inst
sensR/inst/CITATION
sensR/inst/doc
sensR/inst/doc/methodology.R
sensR/inst/doc/twoACexamples.Rnw
sensR/inst/doc/methodology.Rnw
sensR/inst/doc/twoACexamples.R
sensR/inst/doc/twoACexamples.pdf
sensR/inst/doc/methodology.pdf
sensR/tests
sensR/tests/discrim.R
sensR/tests/twoAC.Rout.save
sensR/tests/twoAC.R
sensR/tests/betabin.Rout.save
sensR/tests/betabin.R
sensR/tests/discrim.Rout.save
sensR/tests/testthat
sensR/tests/testthat/test-AUC_ROC.R
sensR/tests/testthat/test-dodUtils.R
sensR/tests/testthat/test-betabin.R
sensR/tests/testthat/test-links.R
sensR/tests/testthat/test-dod.R
sensR/tests/testthat/test-discrim_pd0.R
sensR/tests/testthat/test-misc.R
sensR/tests/test-all.R
sensR/NAMESPACE
sensR/NEWS
sensR/R
sensR/R/samediff.R sensR/R/discrim.R sensR/R/utils.R sensR/R/warning_functions.R sensR/R/power.R sensR/R/ROC.R sensR/R/dod.R sensR/R/d.primeTest.R sensR/R/dod_power.R sensR/R/twoAC.R sensR/R/links.R sensR/R/sample.size.R sensR/R/newPower.R sensR/R/betaBin.R sensR/R/discrimR.R sensR/R/clls.R
sensR/vignettes
sensR/vignettes/profileSigma.RData
sensR/vignettes/meth.bib
sensR/vignettes/HSdata.RData
sensR/vignettes/twoACexamples.Rnw
sensR/vignettes/methodology.Rnw
sensR/vignettes/twoAC.bib
sensR/vignettes/algorithmic.sty
sensR/MD5
sensR/build
sensR/build/vignette.rds
sensR/DESCRIPTION
sensR/man
sensR/man/discrimR.Rd sensR/man/threeAFC.Rd sensR/man/findcr.Rd sensR/man/SDT.Rd sensR/man/dod.Rd sensR/man/discrimSS.Rd sensR/man/samediffPwr.Rd sensR/man/dodPwr.Rd sensR/man/sensR-deprecated.Rd sensR/man/twoAFC.Rd sensR/man/AUC.Rd sensR/man/dodSim.Rd sensR/man/dod_utils.Rd sensR/man/dod_fit.Rd sensR/man/profile.samediff.Rd sensR/man/clls.Rd sensR/man/tetrad.Rd sensR/man/discrimSim.Rd sensR/man/confint.Rd sensR/man/summary.samediff.Rd sensR/man/ROC.Rd sensR/man/dodControl.Rd sensR/man/dprime_compare.Rd sensR/man/dprime_test.Rd sensR/man/discrimPwr.Rd sensR/man/discrim.Rd sensR/man/twoACpwr.Rd sensR/man/dprime_posthoc.Rd sensR/man/rescale.Rd sensR/man/triangle.Rd sensR/man/dprime_table.Rd sensR/man/samediff.Rd sensR/man/plot.samediff.Rd sensR/man/profile.discrim.Rd sensR/man/plot.discrim.Rd sensR/man/AnotA.Rd sensR/man/samediffSim.Rd sensR/man/betabin.Rd sensR/man/clm2twoAC.Rd sensR/man/duotrio.Rd sensR/man/twoAC.Rd
sensR/LICENCE.note

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