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hi, When I try to use the function coordProj {mclust} " coordProj(diabetes[,-1],dimens=c(2,3),what="uncertainy",uncertainty=diabetesModel$uncertainty,parameters=diabetesModel$parameters) " to identify uncertainty, it errors and send this warning message: " Warning message: In coordProj(diabetes[, -1], dimens = c(2, 3), what = "uncertainy", : what

Hi, I want to know whether there is any function in R to find STRESS after using cmdscale and estimating the coordinates, I have written these functions to find stress (for p =1,2,3,4,5) stress<-rep(0,5) for(p in 1:5) { datahat<-cmdscale(d,p) deltahat<-as.matrix(dist(datahat)) a<-0 b<-0 for(i in 1:n) { for(j in 1:n) { a<-d[i,j]^2+a b<-(d[i,j]-deltahat[i,j])^2+b } }

Hi guys, I am new to R, so sorry if my problem seems trivial. Sometimes I encounter some lists, which I cannot index their components with [ . ] For instance the prcomp() function returns a 'prcomp' object whose components are some 'lists'. the second component is a list that comtains the following: > mylist <- churn[2] > class(mylist) [1] "list" >

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 dragen@pbsi.org ?rta: | I am hacing trouble. I can see my linux box from my windows box, I can connect | and browse but I cant delete or modify files. Do I have something wrong? | | The is my smb.conf | | [global] | netbios name = dragenlinux | server string = "DragenLinux" | workgroup = WORKGROUP | security = share | log file =

Sorry if this question has been asked a thousand times before: is there any way to install Xen without Internet connection? -- Sayeh Email: sayeh405@gmail.com _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Hi, I am trying to discretize a numeric attribute of a data.frame using chiMerge mydata2<-chiMerge(mydata1, c(7), alpha = 0.05) but this command never returns, and I have to forcefully STOP the operation. Is this a bug or am I missing somthing? Can anybody help me. please? Thanks in advance.

Hi, I am trying to perform associan rule mining on a dataset I have loaded form a CSV file, but the [apriori] function of [arules] package accepts binaryMatrices or transactions only. Is there any straightforward way through this conversion? Thanks in advance.