It is not part of "R". You can dig through all of the packages that the author mentions, or send an email to the author. -- Sent from my phone. Please excuse my brevity.
On February 5, 2017 11:44:40 AM PST, James Henson <jfhens...@gmail.com> wrote: >Greetings R Community, > >An attempt to reproduce the results from code in the source below >fails. R cannot find the function ‘Marg.fct’. An Internet search for >the ‘Marg.fct’ function was not fruitful. I appreciate your help. >Best regards, James F. Henson. > >R (and S-PLUS) Manual to Accompany Agresti’s Categorical Data Analysis >(2002) 2nd edition Laura A. Thompson, 2009© > >http://www.stat.ufl.edu/~aa/cda/Thompson_manual.pdf page 181 > >The code is: > ># Code from Manual to Accompany Agresti’s Categorical Data Analysis >(2002) 2nd edition Laura A. Thompson, 2009 > >y <- c(144, 33, 84, 126, 2, 4, 14, 29, 0, 2, 6, 25, 0, 0, 1, 5) > >ZF <- Z <- matrix(1,16,1) > ># > >M1 <- Marg.fct(1,rep(4,2)) # used to get m1+, etc > >Error: could not find function "Marg.fct" > > > >M2 <- Marg.fct(2,rep(4,2)) # used to get m+1, etc > ># > >C.matrix <- matrix(c( > > 1, 0, 0, 0, -1, 0, 0, 0, # y1+ = y+1 > > 0, 1, 0, 0, 0, -1, 0, 0, # y2+ = y+2 > > 0, 0, 1, 0, 0, 0, -1, 0), # y3+ = y+3 > > 3,8,byrow=T) > >h.fct <- function(m) { # constraint function > > marg <- rbind(M1%*%m, M2%*%m) # y1+, y2+, y3+, y4+, y+1, y+2, y+3, y+4 > > C.matrix%*%marg # y1+ = y+1, y2+ = y+2, etc > >} > ># > >a <- mph.fit(y=y,Z=Z,ZF=ZF,h.fct=h.fct) > >mph.summary(a) > >______________________________________________ >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. ______________________________________________ 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.
