Uncertain Interval Methods for Cut-Point Determination in Tests


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Documentation for package ‘UncertainInterval’ version 0.4.7

Help Pages

check.data Function to check the dataset of individuals with (1) and without (0) the targeted condition.
get.intersection get.intersection Obtain the intersection of two distributions using the kernel method
nlopt.ui Function for the determination of the population thresholds an inconclusive interval for bi-normal distributed test scores.
nlopt.ui.general Function for the determination of the population thresholds an inconclusive interval for bi-normal distributed test scores.
nomogram Fagan's nomogram to show the relationships between the prior probability, the likelihood ratios, sensitivity and specificity, and the posterior probability.
plotMD Function to plot the mixed densities of distributions of individuals with (1) and without (0) the targeted condition.
psa2b CARET PSA Biomarker data - Etzioni substudy (454 control patients; 229 patients with prostate cancer)
quality.threshold Function for the description of the qualities of one or two decision thresholds or threshold.
quality.threshold.uncertain Function for the description of the qualities of the Uncertain Interval.
tostbegg2 Hepatic metastasis ultrasound study - Tosteston & Begg study (96 patients)
ui.binormal Function for the determination of the sample thresholds an inconclusive interval for bi-normal distributed test scores.
ui.nonpar Function for the determination of an inconclusive interval for continuous test scores
ui.ordinal Function to calculate possible uncertain intervals of ordinal test results of individuals with (1) and without (0) the targeted condition.
UncertainInterval Set of functions for the determination of an Uncertain Interval of test scores