similar to: Specify plot size

Hello list I'M new I need help about print to file How i can Print more table in a file (in append) using xtable and print functions? Tanks Alessandra

Hello, is there a possibility to set default options to qplot? I need to draw a lot of graphs and would like to have all of them as point plot but with a greater size and a fixed color for all dots. Thanks for help. Christoph

Hello, I am using ggplot2 to display some distributions, I my data, there are percentages represented as 0.10, 0.13, ... I now want to do the axis show "5%", "10%", "15%", ... Is there is simple way to do this? I tried to use scale_y_prob(), but I didn't get through it. Thanks and regards, Christoph

I have the following problem: I am using igraph and entering a graph from an external (.txt) file using read.graph("a.txt","ncol") In a.xtx the name of the nodes contains special characters (such Polish names, etc). In the R console, the visualization of the names is not correct and I am loosing some of the special characters. Any help will be greatly appreciate. Renato

Thank you so much Rui. 1. How do I export this table to excel file? I used this tbl1 <- table(Country, IDNum) tbl2=addmargins(tbl1) write.xlsx(tbl2,"tt1.xlsx"),sheetName="summary", row.names=FALSE) The above did not give me that table. 2. I want select those unique Ids that do have records in all countries. From the above data set, this ID

Hi all, I have a data set need to be summarized by unique ID (count and sum of a variable) A unique individual ID (country name Abbreviation followed by an integer numbers) may have observation in several countries. Then the ID was changed by adding the country code as a prefix and new ID was constructed or recorded like (country code, + the original unique ID Example original ID

Hi, I need your help!! I imported a big coloumn vector from a txt file but it results as mode :"list" I want to change it in numeric otherwise I can't do my analysis. This is what i get: mode (data) <- "double" Error in eval(expr, envir, enclos) : (list) object cannot be coerced to type 'double' > Thanks a lot!!! Alessandra -- View this message in

Full_Name: Alessandra Iacobucci Version: 2.5.1 OS: Mac OS X 10.4.11 Submission from: (NULL) (193.48.71.92) Hi, I am making some intensive simulations for the testing of a Population Monte Carlo algorithm. This involves also a study of the CPU times in two different case. What I am trying to measure is the "real" CPU time, the one which is independent on the %CPU. I'm using the

Hello, Thanks for the reproducible example. See if the following does what you want. IDNum <- sub("^(\\d+).*", "\\1", mydata$ID) Country <- sub("^\\d+(.*)", "\\1", mydata$ID) tbl1 <- table(Country, IDNum) addmargins(tbl1) tbl2 <- xtabs(Y ~ Country + IDNum, mydata) addmargins(tbl2) Hope this helps, Rui Barradas On 2/3/2018 3:00 AM, Val

> addmargins(UCBAdmissions, FUN = list(Total=sum)) works with no problems, but consider: > myFUN <- list(Total=sum) > addmargins(UCBAdmissions, FUN = myFUN) Error in "names<-.default"(`*tmp*`, value = "") : names() applied to a non-vector Is this a bug? > R.version _ platform i386-pc-mingw32 arch i386 os mingw32 system

The function addmargins() adds margins to a table, but returns a matrix. But even after converted to a table the print.zero="." option of print.table() does not work: > x <- sample( 1:7, 20, replace=T ) > y <- sample( 1:7, 20, replace=T ) > tt <- table( x, y ) > tx <- as.table( addmargins( table( x, y ) ) ) > print( tt, zero.print="." ) y x 1 2

The function addmargins() adds margins to a table, but returns a matrix. But even after converted to a table the print.zero="." option of print.table() does not work: > x <- sample( 1:7, 20, replace=T ) > y <- sample( 1:7, 20, replace=T ) > tt <- table( x, y ) > tx <- as.table( addmargins( table( x, y ) ) ) > print( tt, zero.print="." ) y x 1 2

Hallo, I have a vector of several iterations and I have to remove /filter out all the values < than 10, how can I do this? Thanks a lot Alessandra -- View this message in context: http://www.nabble.com/removing-value-from-a-vector-tp24250608p24250608.html Sent from the R help mailing list archive at Nabble.com.

Hello All, Am learning to create tables with n(%) formatting using R. Below is a working example. I think this is not bad but wondered if there are better ways of doing it. Although it can be quite humbling, seeing good code helps me assess my progress as an R programmer. Ultimately want to have code that I can turn into a function. Will then use the output produced to make tables using

Dear list! I would like to calculate "chisq.test" on simple data set with 70 observations, but the output is ''Warning message:'' Warning message: In chisq.test(tabele) : Chi-squared approximation may be incorrect Here is an example:         tabele <- matrix(c(11, 3, 3, 18, 3, 6, 5, 21), ncol = 4, byrow = TRUE)         dimnames(tabela) <- list(        

I hesitate to post this question in the light of recent threads, indeed I have hesitated for several weeks, however I have come to a full stop and really need some help if I am going to progress. I am a new user of R for medical statistics. I have attempted to read all the relevant documents, but would welcome any suggestions as to what I have missed. I am trying to contruct "table 1"

Hi, I'am quite new in Free BSd, and I'am trying to install the port net/portfwd, but I'am getting an error msg. Does anybody can help me? I'am using this version FreeBSD 4.8-STABLE #7: Tue Aug 12 21:46:52 BRT 2003 MSG: && CONFIG_FILES=getopt/Makefile CONFIG_HEADERS= /bin/sh ./config.status creating getopt/Makefile gmake[2]: Leaving directory

Dear R, I am often adding a total rows or column (sum over all rows or columns) when using table(data$1,data$2)... I do this now by adding the rows/columns and rbind() or cbind()... But there must be a more efficient way.... Could someone please give me a hint? Thank you! With my best regards, Georg. ******************* Georg Ehret Johns Hopkins Baltimore [[alternative HTML version deleted]]

Is the code below showing a bug in Crosstable()? My expectation was that the values produced by xtabs were rounded instead of truncated: library(gmodels) abc <- c("a", "a", "b", "b", "c", "c") def <- c("d", "e", "f", "f", "d", "e") wgt <- c(0.8, 0.6, 0.4, 0.5, 1.4, 1.3)

When one has raw data it is easy to create a table of one variable against another and then calculate proportions For example a.nice.table<-table(a,b) prop.table(a.nice.table,1) However, I looked at several papers and created a data frame of the aggregate data. That means I acually created a table except it is a data frame. The first column lists the name of the first author and the year. I