search for: aucklanduni

Displaying 18 results from an estimated 18 matches for "aucklanduni".

2011 Mar 28
2
xlsx problem
Dear list, I'm running windows xp with R 2.12.0. I'm trying to load a excel spreadsheet into R using the xlsx package. I posted my code below with the error I get. > res <- read.xlsx("Copy of test_excel_input_data.xlsx", 6) Error in .jcall("RJavaTools", "Ljava/lang/Object;", "invokeMethod", cl, : java.lang.IllegalStateException: Cannot get
2009 Jun 10
1
virt-install w/ routed networking
Hello, I was just wondering if anyone has any ideas on getting virt-install to work with routed networking? Why? I am fully setup to use standard Xen routing and well I want to do a ''regular'' CentOS install with Anaconda partition table setup etc, but usually I am using custom templates which I extract onto LVM volumes without bothering with partitions. If anyone can recommend
2010 Feb 03
3
pickle in R
Hello all! I was wondering if there is a way to pickle an R object into a file like it is possible in python? Such as you have an complicated R object(not a dataframe) , you use a function to write it to a file and than you have a function where you can retrieve the object from that file later on. Thanks Christoph
2009 Nov 19
1
RE shaping large dataset
I am doing a project which involve reshaping a large dataset, can any of you please sugguest me some good reading/websites/ examples .... can be in R and SAS Thanks everyone !!! -- View this message in context: http://old.nabble.com/REshaping-large-dataset-tp26421513p26421513.html Sent from the R help mailing list archive at Nabble.com.
2009 Nov 26
1
Adding text in the panels for Trellis plot ...
i was trying to do a for loop for plotting the histograms , but it doesnt work properly > library(lattice) > columns <- 8:153 > plots <- vector("list", length(columns)) > j <- 0 > for (i in columns) + { + plots[[ j <- j+1 ]] <- histogram( ~ data[,i] | data[,2],ylab = "Frequency", + xlab = "Score", xlim = c(1,5), ylim =
2009 Sep 11
1
[Bug 605] New: Flow label for ip6_table
...Product: netfilter/iptables Version: unspecified Platform: All OS/Version: All Status: NEW Severity: blocker Priority: P1 Component: ip6_tables (kernel) AssignedTo: laforge at netfilter.org ReportedBy: qhu009 at aucklanduni.ac.nz Dear Netfilter group: I have used Ubuntu8.10, and I have installed iptable-1.4.4, my question is how can I set the flow label value for my IPV6 tables, or where I can find my flow label in IP6_tables, and I have found TOS, but I think for IPv6, we don't have TOS in our IP header, So cou...
2009 Nov 17
1
Plotting graphs using FOR loop
I have the following codes but can anyone make it shorter i.e making these FOR loop into one loop ... thanks... par(mfrow=c(2,4)) for(i in 16:23){ hist(data[,i],main=paste(colnames(data)[i],sep=""),ylab="Frequency",xlim=c(1,5),xlab="Score",ylim=c(0,100)) } png("histogram.png") dev.off() par(mfrow=c(2,4)) for(i in
2010 Nov 23
2
scan function
Hi, I'm using R2.8.1 in windows vista and the scan function to load in my data. That works all fine except that I get a message after the scan function finishes. It tells me how many items the function has read. For example "Read 202035 items". That would not be a problem but this is printed in the stderr stream which causes a problem in a different software I run the r scipt in. I
2009 Nov 17
3
re placing the dates format in R for exporting the data set...
hi everyone, i am having difficulties with replacing the dates format in R for exporting the data set... eg: the code that i used was toms_dat<- replace(toms_dat, toms_dat ==2009-08-06, 2) toms_dat<- replace(toms_dat, toms_dat ==2009-08-04, 1) but when i export the data as into txt file or excel file the dates come up with very large numbers .....:drunk: please help me ...=) -- View
2010 Apr 15
4
Does "sink" stand for anything?
Hello Everyone,   Learning about R and its wonderful array of functions. If it's not obvious, I usually try to find out what a function stands for. I think this helps me remember better.   One function that has me stumped is "sink." Can anyone tell me if this stands for something?   Thanks,   Paul         __________________________________________________ [[alternative HTML
2009 May 12
0
Bootstrap error rate of logistic disrmination model
Hi, i am trying to find an appopriate R function which will estimate the bias associated with the apparent error rate of my logistic discriminant model (groups = 2, covariates = 3). I have read that bootstrapping can be used for this. Does anyone have any ideas on how I can go about doing this? I have quite a small sample size for one of my groups and I realize this may cause some problems, but
2009 May 12
0
Bootstrap error rate for logistic disrmination model
Hi, i am trying to find an appopriate R function which will estimate the bias associated with the apparent error rate of my logistic discriminant model (groups = 2, covariates = 3). I have read that bootstrapping can be used for this. Does anyone have any ideas on how I can go about doing this? I have quite a small sample size for one of my groups and I realize this may cause some problems, but
2012 Apr 13
0
Reference Class import() behaviour
Dear All, In a project I've been working on we've been using Reference Classes and grid extensively. However, something that I have come across is that when using the import() method on refclass objects, it does not work as expected with grid grobs and viewports. I have prepared test cases that illustrate the point but the general idea is that importing appears to work fine for
2009 Nov 26
2
Multivariate problems . . . with 200 resposes variables and 1 explanatory variable
How should I analysis it in R ???? all the resposes variables are ordinal from 0 to 10. and the explanatory variable is a factor ... -- View this message in context: http://old.nabble.com/Multivariate-problems-.-.-.-with-200-resposes-variables-and-1-explanatory-variable-tp26522912p26522912.html Sent from the R help mailing list archive at Nabble.com.
2010 Apr 16
2
hugene10stv1cdf
Hi all, I'm just tried to start analysing some micro-array chips. And R was asking for this package. When I tried to install it it says that: Using R version 2.10.1, biocinstall version 2.5.10. Installing Bioconductor version 2.5 packages: [1] "hugene10stv1cdf" Please wait... Warning message: In getDependencies(pkgs, dependencies, available, lib) : package ?hugene10stv1cdf? is
2009 Nov 23
3
Trellis Plot
anyone know how to add text in the Trellis plot panel ?? i want to add things eg: dot dot dot. in the headrer of the panel. eg: http://old.nabble.com/file/p26486579/hist1.png hist1.png -- View this message in context: http://old.nabble.com/Trellis-Plot-tp26486579p26486579.html Sent from the R help mailing list archive at Nabble.com.
2009 Dec 14
2
Error with hgu133a2.db
Hi, I'm trying to get this library working under R2.10.0. I downloaded it and installed it from zip file. i get the following output. > library(hgu133a2.db) Error in library(hgu133a2.db) : there is no package called 'hgu133a2.db' > utils:::menuInstallLocal() package 'hgu133a2.db' successfully unpacked and MD5 sums checked > library(hgu133a2.db) Loading required
2009 Nov 23
3
Translation from R codes to SAS.
my teachers doesnt understand R and I don't know how to use SAS. Anyone interested in translating my codes to test whether your SAS codes are as good as R??? I can test it on SAS codes once you have translated it .... regards:working: -- View this message in context: http://old.nabble.com/Translation-from-R-codes-to-SAS.-tp26486117p26486117.html Sent from the R help mailing list