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Hi Kishore, There should be no problem reading in your data if you have followed the directions posted by Jim and myself. I suggest you do a search for a basic R tutorial and follow that through. Steve On Wed...
You can find the volcano script (along with a lot of others) at the following site: http://addictedtor.free.fr/graphiques/thumbs.php On Mon, Jun 27, 2011 at 11:49 AM, Jorge Ivan Velez <jorgeivanvelez at gmail.com> wrote...
What function are you using to export your data.frame to MySQL? On Wed, Jul 6, 2011 at 10:41 PM, Thiago Clark <clark.thiago at gmail.com> wrote: > Dear R-helpers, > > I have a huge dataset and I create...
You should just be able to use the sqlQuery function to execute the query something like this: con<-odbcConnect(...) sqlQuery(con,"EXEC <your procedure name here>") On Thu, Jul 7, 2011 at 11:40 AM, Alex Zhang <alex.zhang at...
your dataframe needs to be called "Nord". If it is not, then replace "Nord" with the actual name of your dataframe On Sat, Aug 13, 2011 at 10:43 PM, maggy yan <kiotoqq at googlemail.com> wrote: > dear R users...
You can split your string, and then only take the first 4 digits after that (this is only an improvement if your numbers might not be at the end of mytext): mytext <- "I do not want the first number 1234...
Hi Cassie, I'm not sure exactly what you are trying to get: i assume that each station will have a different ppt value for each year-month combination, but it looks like you're trying to get one ppt...
I use RODBC and have got it to work fine on Windows, Linux and Mac. There's some basic info here, and plenty of blog posts out there with step by step instructions for the different OS's. http://hosho...
As long as all the fields in each entry are the same, then the following will work df<-data.frame(photo_id=NA,owner=NA,secret=NA,server=NA,farm=NA,title=NA, ispublic=NA,isfriend=NA,isfamily=NA,tags...
use unique() df <- data.frame(Species_name=c(rep('Abies concolor',4),rep('Accipiter cooperi',7)), Longitude=c(-106.601, -106.493, -106.489, -106.496, -119.688, -119.792, -118.797,-77.38333,-77.38333,-75.99153,-75.99153...
Hi Shekhar, It looks from your error that you have values outside the range 0 to 1. The beta distribution is only defined between 0 and 1. Can you please post your data set (or at least a portion of...
On Fri, May 13, 2011 at 1:31 AM, Dat Mai <dat.d.mai at gmail.com> wrote: > Yes, but I want to make it so that 2 different square matrices to both have > the same order for the x...
convert your matrix to a data frame: df <- as.data.frame(mymatrix) then you can simplify your formula and specify where the data is coming from: glm.fit <- glm(y~., data=df) the "." in the formula means all columns in...
I have similar problems when trying to install packages while at work. It might have something to do with your firewall settings. On Wed, Aug 17, 2011 at 4:38 AM, Dinesh <dinesh at milkorwater.com> wrote: > Hi, > > I am...
#sampling elements x<-c(rep(0, 20), seq(1:37)) #number of simulations to perform sims<-100 #vector to store results results<-c() #using for loop to perform simulations for(i in 1:sims){ #take your sample y<-sample(x...
Hi Vikas, The following works (I'm not very good with sapply, but the for loop is ok if your data set is not huge). > df <- read.table("test.txt",stringsAsFactors=FALSE) > df V1 V2 V3 V4 V5 V6 V7...
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