similar to: Clusplot axes

Hi R-community, I am doing a PCA and I need plots for different combinations of axes (e.g., PC1 vs PC3, and PC2 vs PC3) with the arrows indicating the loadings of each variables. What I need is exactly what I get using biplot (pca.object) but for other axes. I have plotted PC2 and 3 using the scores of the cases, but I don't get the arrows proportional to the loadings of each variables on

Hi there! I'm super-happy because I've just finished my semi-auto configurator for Windows machines ^^ I've got a question: must all the users of a VPN share all together their hosts files? i.e. PC1 is linked to PC2 -> PC1 and PC2 must have both /hosts/PC1 and hosts/PC2 PC2 is linked to PC3 -> PC2 and PC3 must have both /hosts/PC2 and /hosts/PC3 Must PC3 have /hosts/PC1

Heloo! I have 3 Vpn with 3 servers! pc1 with debian and adr. for ex. 10.10.10.x pc2 with debian and adr. for ex. 10.10.10.y pc3 with debian and adr. for ex. 10.10.10.z On tinc i have pc1 connect to pc2 and pc3 pc2 connect to pc1 and pc3 pc3 connect to pc1 and pc3 Evrithing works fine but i whant to connect from home to this vpn but at my home i have a pppoe (no ip adr., i have user and pass to

Hello Sir, I want some help from you. I have my configuration like this. I have three machines. PC1,PC2,PC3. hub hub PC1--------------------PC2-----------------------PC3 eth0 eth0,eth1 eth0 I want to work my configuration like diffserv. I am generating traffic from PC3 and sending it to PC1 via PC2(as a router)and from

Hello! I'd like to create an assets-based economic indicator using data from a national household survey. The economic indicator is to be the first principal component from a principal components analysis, which (given the source of the data) I believe should take in consideration the sampling weights of the observations. After running the PCA with svyprcomp(), from the survey package, I

Hi, I am not sure if this is the right place to ask, so please forgive me if it''s not. I have read most of the documentation regarding shorewall, and found it fairly easy to understand. I am in the process of buying a new house, where I will have my own computer room and a new ISP. I would like to use 1 to 1 NAT on the PC''s. I will hopefully be setting my my network as follows:

Hi, All: I am tring to use STP function on bridge device that refer the BRIDGE-STP-HOWTO. And I use PING program to test it from PC1 to PC2. But the forward function is become too long when bridge topology change. How can I tuning the STP to make client connect to another again faster? I have been use follow command. But it seen not this issue. Bcause, if I run " arp -d " on

Hello I was wondering if anyone has been able to change the pch value for points in 3dplot()? I am able to change point colors just not symbol types. I have included a portion of my code below. I realize this won't work outside of my script, but thought, maybe there is something obvious that I am doing wrong. Also is it possible to utilize the interactive feature of 3dplot in a

Hi there: I have this configuration: |-----[Server 2] | [Internet]--------[Router]----------[Switch]------------ [Server 1] | |-----[PC1] | |-----[PC2] | |-----[PC3] Server 1 has IP 216.251.XXX.XX1 Server 2 has IP 216.251.XXX.XX2 PC1 has IP 216.251.XXX.XX3 PC2 has IP 192.168.XXX.1 PC3 has IP 192.168.XXX.2 How do I configure shorewall in SERVER 2 to block to/from the Internet Port 22

Dear List, I posted this in R-mixed and did not receive any feedback. I might post it in the wrong place. I re-post in R-help and hope to receive any suggestions and\or thoughts regarding data analysis. The objective of the study is to investigate effects of soil properties on insect outbreaks. There are four study fields (or sites). Data were collected from 1996 through 2009. Below is

Hi, I am having difficulty entering a 'programmable' argument into the multinom function from the nnet package. Interactively, I can get the function to work fine by calling it this way: z1=multinom(formula = class.ind(grp[-outgroup])~ (PC1 + PC2 + PC3), data=data.frame(scores)) However I need to be able to change the number of variables I am looking for in 'scores' and so am

Hi All, I'd like to build a package for the community that replicates the output produced by SAS "proc varclus". According to the SAS documentation, the first few steps are: 1. Find the first two principal components. 2. Perform an orthoblique rotation (quartimax rotation) on eigenvectors. 3. Assign each variable to the rotated component with which it has the higher squared

Dear R-list users, I'm new to principal components and factor analysis. I thought this method can be very useful for me to find relationships between several variables (which I know there is, only don't know which variables exactly and what kind of relation), so as a structure detection method. Now, I'm experimenting with the function prcomp from the mva package. In my source code

Hi all, I have another question about the lrm function (from the rms library) that I cannot find the answer to. I get an error message when I try to fit a model, and I don't know what to make of it. Please forgive me for not having a toy example, but it appears the size and complexity of my data is somehow causing the error. The best I can do is show you what I type and what errors I get.

Dear Rusers, I have met a difficult problem on explaining the differences of principal component analysis(PCA) between R,S-PLUS and SAS/STATA/SPSS, which wasn't met before. Althought they have got the same eigenvalues, their coeffiecients were different. First, I list my results from R,S-PLUS and SAS/STATA/SPSS, and then show the original dataset, hoping sb. to try and explain it.

When a certain user tries to access shared folder provided by Samba, his account is always locked. I can't figure out where the problem is. Please help. --Masahiko Detail: We're using Active Directory by Windows 2000 Servers and use it for samba's authentication. When a certain domain user, say, MYDOMAIN\user1, tries to access to the remote resource \\LINUX1\user1 on a Linux server

Hello I am creating a linear model with the command net5 = lm( X[,1] ~ PrinComp[,1:5]) where my vector PrinComp looks like this > head(PrinComp[,1:5]) PC1 PC2 PC3 PC4 PC5 [1,] 1.8626055 -3.34190998 -0.5448889 2.8296751 0.3994096 [2,] 3.1124144 -1.68113572 1.7187314 -2.0162583 -0.2935675 [3,] 3.3538049 -0.05471002 -2.9385065 0.6921495 -2.2743761 [4,]

Dear all I have 2 server: samba server on fedora core 2 and windows NT 4 server. Each server have different ip address 1.samba PDC server on fedora with ip: 192.168.0.xxx 2.windows NT 4 PDC server with ip: 192.168.1.xxx I want to all user in samba server can sharing file and browse network share in NT4 server , and all user in NT4 server can sharing file and browse network share in

Hello, I am using the predict function for VAR in r obtaining the following object for the predictions with the following command PronFac <- predict(VARFactores,n.ahead=1) > PronFactores$fcst $PC1 fcst lower upper CI PC1.fcst 2.284497 -0.8033048 5.3723 3.087802 $PC2 fcst lower upper CI PC2.fcst -0.938333 -4.346927 2.470261 3.408594 $PC3

Dear all, I want to draw a draftsman plot using the pairs function and omit the axis labels of the diagonal panel which does not work. Is it also possible to remove the boxes of the diagonal panel? Here is an example what the graph looks like ################################## PC1<-c(1.1,1.2,1.9,2.0,2.5,2.6) PC2<-PC1+2 PC3<-PC2+4