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.
