Real dataset from ProUCL 5.2.0.

A real data set of size n=55 with 18.8% Nondetects (=10). The name of the Excel file that comes with ProUCL 5.2.0 and contains these data is TRS-Real-data-with-NDs.xls.

ProUCL.5.2.TRS.df
    data(ProUCL.5.2.TRS.df)

Format

A data frame with 55 observations on the following 3 variables.

Value

numeric vector indicating the concentration.

Detect

numeric vector of 0s (nondetects) and 1s (detects) indicating censoring status.

Censored

logical vector indicating censoring status.

Source

USEPA. (2022a). ProUCL Version 5.2.0 Technical Guide: Statistical Software for Environmental Applications for Data Sets with and without Nondetect Observations. Prepared by: Neptune and Company, Inc., 1435 Garrison Street, Suite 201, Lakewood, CO 80215. p. 143. https://www.epa.gov/land-research/proucl-software.

USEPA. (2022b). ProUCL Version 5.2.0 User Guide: Statistical Software for Environmental Applications for Data Sets with and without Nondetect Observations. Prepared by: Neptune and Company, Inc., 1435 Garrison Street, Suite 201, Lakewood, CO 80215. p. 6-115. https://www.epa.gov/land-research/proucl-software.