search for: quesions

Hi all: I have a quesion about ANOVA: Is SS(Sum of Square) of a specific factor constant with the number of factors changing? dat1 includes one factor g1,and g1's SS is called SS_g1_dat1. dat2 includes two factors g1,g2,and g1's SS is called SS_g1_dat2. My quesion is: Is SS_g1_dat1 equals to SS_g1_dat2? I have both "yes" and "no" reasons for the quesion,but

Dear All: Could anybody help me figure out why I get the Error message below while I running the example code of bugs() function in R2OpenBUGS packages? I have tried the code both in Win 7 and Ubuntu 12.04, but they show the same message. My R version is 2.15.1 in win7 and 2.15.0 in Ubuntu. Many thanks ! Best, Yilong > schools.sim <- bugs(data, inits, parameters, model.file,+

Hello, How can I tell RODBC to scan all the records of an xls file to determine the data type? If the first n records happen to be empty Rodbc assumes a character, and any numbers are made <NA>. And if, for instance, the first n records contain numbers, and later they also contain characters, those characters become NA. Cheers!! Albert-Jan

Hi all: My data is in the attachment. I want to analysis the mean difference of y between 2 sex. My code: result_lm<-lm(y~factor(sex) + x1 + x2) summary(result_lm) The result of "factor(sex)m" 136.83, is the mean difference of y between 2 sex,and the corresponding p value is 0.07618. My question is: how to get the mean y of sex(m) and sex(f) respectively via lm function? Many

hi: just a very simple quesion,how to do multiple multiplication in R x<-c(1,2,3,4,5,6) how to get 1*2*3*4*5*6? I checked the Arithmetic Operators in R,but did not found the operators for this function,anyway can do this except the loop? [[alternative HTML version deleted]]

Hi, I'm trying to understand environment object in R. I used the example: f <- function(x) { y <- 10 g <- function(x) x + y return(g) } h <- f() h(3) then i saw that f return an environment > h function(x) x + y <environment: 01B28570> but I coudn't access to x and y object in that environment: I tried

Hi! I''m new to Rails! Rails rox! 1 quesion so far: I have :email attribute in User model. I dont'' want :email to allow to be updated. How do i do this with Rails? Do I have to implement required validation manually? Thanks! --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails:

hey listers! silly quesion: if I generate an RSA key on an NFS shared home directory, then cat >> it into the .ssh/authorized_keys file in the same location, shouldn't I then be able to ssh into each host that shares the NFS home directory without entering a passphrase (assuming the key doesn't have one)? and assuming the permissions on the authorized_keys file belong to the user

Hi, all When compiling a program with -g -O0, and if we have a PC, then with addr2line, we can get the line number of the instruction. My quesions are: what is the result of Phi node instruction, can we get the similar results ? -- Best Regards! Eric Lew -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20150422/b32ccd11/attachment.html>

Is ''port forwarding'' a relatively new thing with packet filtering? Or has it always been available since iptables appeared on the scene. --- Ted Gervais Coldbrook Nova Scotia Canada B4R1A7

...t of codegen. What are you trying to achieve? On Tue, Apr 21, 2015 at 9:12 PM, Eric Lu <eirc.lew at gmail.com> wrote: > Hi, all > > When compiling a program with -g -O0, and if we have a PC, then with > addr2line, we can get the line number of the instruction. > > My quesions are: what is the result of Phi node instruction, can we get the > similar results ? > > -- > Best Regards! > Eric Lew > > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://l...

I''ve got a super basic quesion about getting rails up and running on a host. I''m following this basic howto: http://wiki.rubyonrails.com/rails/pages/HowtoUseSymLinksToGraftRailsOntoYourWebsite in order to get a rails app up and running on my host, phpwebhosting (oh the irony). I''ve got my app sitting in /home/username/todo (todo is the app) I''ve created my

Dear R community: I am trying to do a simulation study mentioned by Fu (1998), Journal of Computational and Graphical Statistics, Volume7, Number 3, Page 397-416. In order to give a clear statement of quesion I copy the following paragraph from the article: We compare the bridge model with the OLS, the lasso and the ridge in a simulation of a linear regression model of 30 observations and 10

quesion 1: If I write extension.conf exten => 100,1,dial(sip/100,20,L(0)) I will listen ring but I don't access when other one dial 100. who have this experience ? quesion 2: and I look at this extension.conf in voip-info.org exten => _908.,1,Dial(Modem/ttyI0:${EXTEN:1}) Could this modem dial to PSTN? and will I install dial program for the modem? and when I write : exten

Hi, I am playing with hwriter examples given in "example" page. Here's what I've done: > library (hwriter) > > p = openPage ('table.html') > hwrite (1:5, p) > hwrite (iris[1:3, 1:3], p, row.bgcolor='#ffdc98') > closePage (p) > > browseURL('table.html') What I get is not as nice as what I see via the "example" page. I

A very ignorant question, sans doute. I get my certificates from cacert.org, to whom I am very grateful. I follow what I take to be the official procedure, first creating <server>.key and <server>.csr on my server and then getting <server>.crt by going to Server Certificate=>New at the cacert site. I then place the key certficate *.key in /etc/pki/tls/private/ and what I

Doesn't anyone here know how to authenticate hosts in the group 'Domain Controllers' such that you don't have to set 'ldap admin dn' to the ldap server's root dn? What's the big deal? Why is this such a secret? Everytime I ask about it I get dead silence. It doesn't seem to matter what list I am on either. Jim C. --

...Tue, Apr 21, 2015 at 9:12 PM, Eric Lu <eirc.lew at gmail.com> wrote: >> > Hi, all >> > >> > When compiling a program with -g -O0, and if we have a PC, then with >> > addr2line, we can get the line number of the instruction. >> > >> > My quesions are: what is the result of Phi node instruction, can we get >> > the >> > similar results ? >> > >> > -- >> > Best Regards! >> > Eric Lew >> > >> > _______________________________________________ >> > LLVM Developers...

Hi all, I am sorry if this is a very basic quesion, but I have no experience with analyzing spatial data and could not find the right function/package quickly. Any hints would be much appreciated. I have a matrix of spatial point patterns like the one below and want to find the number of independent components (if that's the right term) in that matrix (or in that image). x=matrix(c(0,1,0,0,0,