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spjaume
ThresholdROC:Optimum Threshold Estimation
Functions that provide point and interval estimations of optimum thresholds for continuous diagnostic tests. The methodology used is based on minimizing an overall cost function in the two- and three-state settings. We also provide functions for sample size determination and estimation of diagnostic accuracy measures. We also include graphical tools. The statistical methodology used here can be found in Perez-Jaume et al (2017) <doi:10.18637/jss.v082.i04> and in Skaltsa et al (2010, 2012) <doi:10.1002/bimj.200900294>, <doi:10.1002/sim.4369>.
Maintained by Sara Perez-Jaume. Last updated 12 months ago.
2.21 score 27 scripts 2 dependents
cran
InDisc:Obtaining and Estimating Unidimensional and Multidimensional IRT Dual Models
Performs a unified approach for obtaining and estimating unidimensional and multidimensional Item Response Theory (IRT) Dual Models (DMs), proposed by Ferrando (2019 <doi:10.1177/0146621618817779>).
Maintained by David Navarro-Gonzalez. Last updated 4 years ago.
1.00 score