From f381f9a6a8a47b89ec25cd627833a7248da7932b Mon Sep 17 00:00:00 2001 From: ranke Date: Tue, 23 May 2006 07:33:22 +0000 Subject: Don't do calplot and lod for linear models from weighted regression any more, since this is not supported (PR#8877). git-svn-id: http://kriemhild.uft.uni-bremen.de/svn/chemCal@13 5fad18fb-23f0-0310-ab10-e59a3bee62b4 --- tests/massart97.Rout.save | 54 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 tests/massart97.Rout.save (limited to 'tests/massart97.Rout.save') diff --git a/tests/massart97.Rout.save b/tests/massart97.Rout.save new file mode 100644 index 0000000..ae50275 --- /dev/null +++ b/tests/massart97.Rout.save @@ -0,0 +1,54 @@ + +R : Copyright 2006, The R Foundation for Statistical Computing +Version 2.3.0 (2006-04-24) +ISBN 3-900051-07-0 + +R is free software and comes with ABSOLUTELY NO WARRANTY. +You are welcome to redistribute it under certain conditions. +Type 'license()' or 'licence()' for distribution details. + +R is a collaborative project with many contributors. +Type 'contributors()' for more information and +'citation()' on how to cite R or R packages in publications. + +Type 'demo()' for some demos, 'help()' for on-line help, or +'help.start()' for an HTML browser interface to help. +Type 'q()' to quit R. + +> library(chemCal) +> data(massart97ex3) +> attach(massart97ex3) +> yx <- split(y,x) +> ybar <- sapply(yx,mean) +> s <- round(sapply(yx,sd),digits=2) +> w <- round(1/(s^2),digits=3) +> weights <- w[factor(x)] +> m <- lm(y ~ x,w=weights) +> # The following concords with the book +> inverse.predict(m, 15, ws = 1.67) +$Prediction +[1] 5.865367 + +$`Standard Error` +[1] 0.892611 + +$Confidence +[1] 2.478285 + +$`Confidence Limits` +[1] 3.387082 8.343652 + +> inverse.predict(m, 90, ws = 0.145) +$Prediction +[1] 44.06025 + +$`Standard Error` +[1] 2.829162 + +$Confidence +[1] 7.855012 + +$`Confidence Limits` +[1] 36.20523 51.91526 + +> -- cgit v1.2.1