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NestMRMC (version 1.0)

Single Reader Between-Cases AUC Estimator in Nested Data

Description

This R package provides a calculation of between-cases AUC estimate, corresponding covariance, and variance estimate in the nested data problem. Also, the package has the function to simulate the nested data. The calculated between-cases AUC estimate is used to evaluate the reader's diagnostic performance in clinical tasks with nested data. For more details on the above methods, please refer to the paper by H Du, S Wen, Y Guo, F Jin, BD Gallas (2022) .

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Version

Install

install.packages('NestMRMC')

Monthly Downloads

192

Version

1.0

License

CC0

Maintainer

Hongfei Du

Last Published

October 21st, 2022

Functions in NestMRMC (1.0)

data_MRMC

Simulation function
m8_f

function for calculating the 8th moment
var_coef

Calculate the each moments coefficient in variance
delete_diag

Delete diagonal term function
simu_config

Configuration function
expected_data

The test demo data to be included in my package
AUC_cov_2reader_nest

Function for calculating 2 reader AUC covariance
m11_f

function for calculating the 11th moment
AUC_per_reader_nest

MRMC analysis in nested data problem
success_score

Calculate the success score
sum_diag

sum the diagonal terms
true_AUC_var_abitrary

Calculate the between-cases AUC estimator's theoretical variance and covariance
true_AUC_var_abitrary_Rcpp

Calculate the between-cases AUC estimator's theoretical variance and covariance
cov_m8_f2

covariance 8th moment middle calculation part two
cov_m8_f1

covariance 8th moment middle calculation part one