similar to: Remove columns from data-frame

Playing around with examples from MASS4, I found a font problem in the mosaicplot in R-2.3.0. It doesn't happen in other plots. Running this example from MASS4, page 326... library(MASS) caith1 <- as.matrix(caith) names(dimnames(caith1)) <- c("eyes", "hair") mosaicplot(caith1, color = TRUE) ...I get an image as attached. The column and row labels are unreadable. It

Hi all, I have a question about transforming the data from summary function. Let's say I have a data frame like this: > x = data.frame(a = c(rep("lev1", 5), rep("lev2", 5)), b = c(rnorm(5)+2, rnorm(5))) > x a b 1 lev1 1.5964765 2 lev1 2.2945609 3 lev1 3.5285787 4 lev1 1.4439838 5 lev1 2.2948826 6 lev2 1.7063506 7 lev2 -0.4042742 8 lev2

Hello R users, I have a substantial question about statistics, not about R itself, but I would love to have an answer from an R user, in form of an example in R syntax. I have spent whole Sunday searching in Google and browsing the books. I've been really close to the answer but there are at least three standard errors you can talk about in the linear regression and I'm really confused.

Hello, I'd like to create a model with a factor-type response variable. This is an example: > mydata <- data.frame(factor_var = as.factor(c(rep('one', 100), rep('two', 100), rep('three', 100))), real_var = c(rnorm(150), rnorm(150) + 5)) > summary(mydata) factor_var real_var one :100 Min. :-2.742877 three:100 1st Qu.:-0.009493 two

Hello, While using the "plot" function against a model with a long formula, I get a garbled label in the bottom of the plot. It looks like there are two lines printed one over another, here's my example: http://pico.magnum2.pl/maciej/NodalInvolvement/MisclassificationRate?action=AttachFile&do=get&target=TwoFactorResiduals.png This was from using

Hello all R-help list subscribers, I'd like to create a regression tree of a data set with binary response variable. Only 5% of observations are a success, so the regression tree will not find really any variable value combinations that will yield more than 50% of probability of success. I am however interested in areas where the probability of success is noticeably higher than 5%, for

HI, I met this problem: I have the feature data frame: Feature OS 4 2 4 1 4 3 1 2 4 1 what I want to do is to autimatically create one more column called "group": Feature OS Group 4 2 1 4 1 2 4 3

Hi, R-users, I have a problem: Because there are few files which can't be readed into R completely, so on the following subsequence programme, I use write.table, which creates the "NA" files for those incomplete files autimatically. I don't want those NA files. My programes formats looks like: name_c<-Sys.glob("C:/Documents and Settings/lma/My

On 15/09/2019 20:19, Bart?omiej Solarz-Nies?uchowski wrote: >> What OS is this and what Samba packages did you install ? >> > [root at oceanic etc]# which ldbsearch > /usr/bin/ldbsearch > [root at oceanic etc]# rpm -qf /usr/bin/ldbsearch > ldb-tools-1.5.5-1.fc30.x86_64 > Is your DC Running Fedora ? If so, then I am sorry, but I must advise you that running a Samba AD DC

Dear List, My domain +/- works, so I try to fix rest services based on domain NT/AD.... I use WiFi authorization with PEAP/MSCHAPv2 + freeradius (before migration it works). And after migration autorization does not work. Freeradius server is on samba domain member. So i check domain connectivity: [root at see-you-later samba]# net ads testjoin Join is OK [root at see-you-later samba]#

HI, I have large dataset of many countries. I have written the program to run through each country to generate one output for each country. I want to put the output like this: one sheet has output for one country. How do I achieve it by r. I have tried this: library(xlsx) write.xlsx(nnn, "vn.xlsx", sheetName="Sheet1") [1] but when I change sheetName="Sheet2"

Dear R user: I have got the following problem: I have imported two data sets into R: one set includes price information, another one includes volume information. but I noticed the wrong data order problem in the product name, for instance, in one data set, "GALAXY ACE S 5830" in another one, it is "S 5830 GALAXY ACE" both represent same product. how do i map two name

HI, R-Users, I have one problem: I have written the the programs which process all file in one directory: for example: setwd("C:/Documents and Settings/lma/My Documents/Vappu-saved/Log") as the start. .......... But I have many folders like "Vappu-saved" and there are a lot of files in each directory. What I want is using the same program what I write for the above

On 15/09/2019 16:44, Bart?omiej Solarz-Nies?uchowski wrote: > >> Done with some problems: > > 1. bugs reported here: > > https://bugzilla.altlinux.org/show_bug.cgi?id=36496 > > and here > > https://bugzilla.samba.org/show_bug.cgi?id=13060 > > involved me - but and make workarounds and migration was done. > > > Basically AD samba works. > > >

On 15/09/2019 19:08, Bart?omiej Solarz-Nies?uchowski wrote: > W dniu 2019-09-15 o?18:32, Rowland penny via samba pisze: >> On 15/09/2019 16:44, Bart?omiej Solarz-Nies?uchowski wrote: >>> I have some questions: >>> >>> I not currently understood - bind9 connected to AD server must be >>> used by the LAN workstations - or only via AD server? >>>

On 16/09/2019 15:04, L.P.H. van Belle via samba wrote: > Well it was worth checking.. We just dont know what you already checked.. > > Then all i can say now is, or a different OS, or try Vincent's his packages. > I see that is should support AD-DC, but I really dont know. I only do debian/ubuntu. > At least it looks like it. > > (from :

On 19/09/2019 19:33, Bart?omiej Solarz-Nies?uchowski via samba wrote: > Dear List, > > After migration I have found some problems: > > 1. > > directives in /etc/samba/smb.conf > > force user > > force group You shouldn't be using those anymore, you should use Windows ACLs > > I have found similar problems like here: >

This is a common error. https://wiki.samba.org/index.php/Dns_tkey_negotiategss:_TKEY_is_unacceptable Greetz, Louis > -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org] Namens > Bart??omiej Solarz-Nies??uchowski via samba > Verzonden: maandag 16 september 2019 14:09 > Aan: samba at lists.samba.org > CC: ubi >> Maciej Wysocki

HI, I got the problem. I use the following query to read table individually, how can I read all tables autimatically rather than typing "week42" "week33" in dbReadTable? library(RSQLite) library(sqldf) drv <- dbDriver("SQLite") con<-dbConnect(drv, "sqlite.db") dbListTables(con) #dbRemoveTable(con, "week39") dbDisconnect(con)

W dniu 28.09.2019 o?21:29, Rowland penny via samba pisze: > On 28/09/2019 19:40, Bart?omiej Solarz-Nies?uchowski via samba wrote: >> Dear List, >> >> My domain +/- works, so I try to fix rest services based on domain >> NT/AD.... >> >> I use WiFi authorization with PEAP/MSCHAPv2 + freeradius (before >> migration it works). >> >> And after