MultiLeftCensor 1.0

MultiLeftCensor 1.0

Software

When dealing with environmental or chemical data, left censoring with one or more detection limits often arise. MultiLeftCensor 1.0 is a software for statistical analysis of type I multiply left-censored random samples from exponential and Weibull distribution. Unknown parameters of the particular distributions are estimated using the maximum likelihood method. Estimates of the parameters variances are based on the expected Fisher information matrix. Moreover, statistical tests (Lagrange multiplier test, likelihood ratio test, Wald test) for comparison of two independent type I multiply left-censored samples from exponential and Weibull distribution are implemented.

When dealing with environmental or chemical data, left censoring with one or more detection limits often arise. MultiLeftCensor 1.0 is a software for statistical analysis of type I multiply left-censored random samples from exponential and Weibull distribution. Unknown parameters of the particular distributions are estimated using the maximum likelihood method. Estimates of the parameters variances are based on the expected Fisher information matrix. Moreover, statistical tests (Lagrange multiplier test, likelihood ratio test, Wald test) for comparison of two independent type I multiply left-censored samples from exponential and Weibull distribution are implemented.

Fisher information matrix; Lagrange multiplier; multiple left censoring; likelihood ratio; maximum likelihood; Wald test

Fisher information matrix; Lagrange multiplier; multiple left censoring; likelihood ratio; maximum likelihood; Wald test

UMAT FEKT VUT v Brně, Technická 2848/8, 616 00 Brno

only the provider uses the result

In order to use the result by another entity, it is always necessary to acquire a license

http://www.umat.feec.vutbr.cz/software/multileftcensor.html