PDI: Stata module to calculate the polytomous discrimination index (PDI)

Chao Wang

PDI: Stata module to calculate the polytomous discrimination index (PDI)

Chao Wang

Research output: Software/Web development

Abstract

This program calculates the polytomous discrimination index (PDI) which was proposed by Calster et al. (2012). PDI extends the binary discrimination measure, the c-statistic or area under the ROC curve (AUC), to nominal settings.

Original language	English
Publication status	Published - 28 May 2022

Keywords

Computer science and informatics
Statistics and operational research

Access to Document

https://ideas.repec.org/c/boc/bocode/s459083.html

Cite this

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title = "PDI: Stata module to calculate the polytomous discrimination index (PDI)",

abstract = "This program calculates the polytomous discrimination index (PDI) which was proposed by Calster et al. (2012). PDI extends the binary discrimination measure, the c-statistic or area under the ROC curve (AUC), to nominal settings.",

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author = "Chao Wang",

year = "2022",

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day = "28",

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publisher = "Research Papers in Economics",

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KW - Statistics and operational research

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