ILS: Interlaboratory Study

It performs interlaboratory studies (ILS) to detect those laboratories that provide non-consistent results when comparing to others. It permits to work simultaneously with various testing materials, from standard univariate, and functional data analysis (FDA) perspectives. The univariate approach based on ASTM E691-08 consist of estimating the Mandel's h and k statistics to identify those laboratories that provide more significant different results, testing also the presence of outliers by Cochran and Grubbs tests, Analysis of variance (ANOVA) techniques are provided (F and Tuckey tests) to test differences in means corresponding to different laboratories per each material. Taking into account the functional nature of data retrieved in analytical chemistry, applied physics and engineering (spectra, thermograms, etc.). ILS package provides a FDA approach for finding the Mandel's k and h statistics distribution by smoothing bootstrap resampling.

Install the latest version of this package by entering the following in R:
install.packages("ILS")
AuthorMiguel Flores [aut, cre], Salvador Naya [ctb], Javier Tarrio-Saavedra [ctb], Ruben Fernandez [ctb], Rubi Arias [ctb]
Date of publication2016-05-23 13:04:51
MaintainerMiguel Flores <ma.flores@outlook.com>
LicenseGPL (>= 2)
Version0.1.0

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Functions

bootstrap.quantile Man page
bootstrap.quantile.default Man page
bootstrap.quantile.lab.fqcd Man page
Cochram.test Man page
Cochram.test.default Man page
Cochram.test.lab.qcd Man page
Glucose Man page
Grubbs.test Man page
Grubbs.test.default Man page
Grubbs.test.lab.qcd Man page
h.fqcs Man page
h.fqcs.default Man page
h.fqcs.lab.fqcd Man page
h.qcs Man page
h.qcs.default Man page
h.qcs.lab.qcd Man page
IDT Man page
ILS Man page
ILS-package Man page
k.fqcs Man page
k.fqcs.default Man page
k.fqcs.lab.fqcd Man page
k.qcs Man page
k.qcs.default Man page
k.qcs.lab.qcd Man page
lab.aov Man page
lab.aov.default Man page
lab.aov.lab.qcd Man page
lab.fqcd Man page
lab.fqcs Man page
lab.fqcs.default Man page
lab.fqcs.lab.fqcd Man page
lab.qcd Man page
lab.qcs Man page
plot.lab.fqcd Man page
plot.lab.fqcs Man page
plot.lab.qcs Man page
print.bootstrap.quantile Man page
print.lab.fqcs Man page
print.lab.qcs Man page
QuantileDepth Man page
QuantileWalter Man page
summary.bootstrap.quantile Man page
summary.lab.fqcs Man page
summary.lab.qcs Man page
TG Man page

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