[R] ideal: object 'normalize' not found.

[soracem]

Dear all, 
When I try to run IDEAL it gives me an error saying: Error in
ideal(mydatarc.working, codes = mydatarc.working$codes, dropList = list(lop
= 0),  : object 'normalize' not found. 
Below is what I did

require(pscl)
mydata<-read.csv(file.choose())
summary(mydata)
legNames<-mydata[,1]
pty1<-mydata[,2]
leg<-mydata[,3]
state<-mydata[,4]
const<-mydata[,5]

mydata <- mydata[, -c(1:5)]
summary(mydata)
mydatarc<-rollcall(mydata, yea=1, nay=0, missing=NA, notInLegis = 99,
legis.names=legNames, vote.names=NULL,
             legis.data=NULL , vote.data=NULL)
summary(mydatarc)
summary(mydatarc,verbose=TRUE)
summary(mydatarc,verbose=TRUE)$lopsided 

mydatarc.working <- dropRollCall(mydatarc,
                                 dropList=list(lop=0))
summary(mydatarc.working)

idealobject<- ideal (mydatarc.working, 
                     codes = mydatarc.working$codes,
                     dropList = list(lop=0),
                     d = 1, 
                     maxiter = 10000, 
                     thin = 100, 
                     burnin = 5000,
                     impute = FALSE,
                     mda = FALSE,
                     normalize = TRUE,
                     meanzero = normalize,
                     priors = NULL, 
                     startvals = "eigen",
                     store.item = TRUE, 
                     file = NULL,
                     verbose=FALSE)
what am I doing wrong?
Thanks for your help, 
Best,
Miriam



--
View this message in context: http://r.789695.n4.nabble.com/ideal-object-normalize-not-found-tp4689459.html
Sent from the R help mailing list archive at Nabble.com.