Hi Everybody, aa<- c(1,5,10,20,50,40,50,60,70,80,90,100,150,200,250,300,350,400,450,500,550,600,650,700,750,800,850,900,950,1000) bb<- c(8,16,30,24,39,54,40,68,72,62,122,80,181,259,275,380,320,434,479,587,626,648,738,766,793,851,871,957,1001,960)
library(mcr) pbreg<- mcreg(aa,bb, method.reg = "PaBa") pbreg@para EST SE LCI UCI Intercept 7.081869 NA -2.824761 20.169193 Slope 1.055312 NA 1.024968 1.096982 but when you calculate again, pbreg<- mcreg(aa,bb, method.reg = "PaBa") pbreg@para EST SE LCI UCI Intercept 7.081869 NA -1.834744 20.598912 Slope 1.055312 NA 1.025339 1.095888 pbreg@para show different values of LCI and UCI compared to the first time, how does this happen? Thanks. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.