similar to: Axis labels

I would like to know if there is a way to do the following command in one step, primarily for speed on large data (5 million elements), and secondarily for readablity. mean(delta[(intersect(which(x[['class']]==0),which(delta<1)))]) Do I really have to rely on an intersect operator? Isn't that O(nlg(n))? Can't I just filter in one step? As an R newbie, I would have guessed

Hi R-experts! Every once in a while I need to convert a factor to a vector of numeric values. as.numeric(myfactor) of course returns a nice numeric vector of the indexes of the levels which is usually not what I had in mind: > v <- c(25, 3.78, 16.5, 37, 109) > f <- factor(v) > f [1] 25 3.78 16.5 37 109 Levels: 3.78 16.5 25 37 109 > as.numeric(f) [1] 3 1 2 4 5 > What I

Hello R-experts! I am using R Version 1.7.1 (2003-06-16) on a Debian Linux box and I have discovered an odd result when plotting data involving dates. Please try this minimal example: a = seq(ISOdate(2000,1,1), ISOdate(2001,1,1), "months") b = 1:13 plot(a,b, col="red") What I get is a plot that looks as expected except the x-axis is mostly red. Can anyone reproduce this

I'm looking for an analogy to SPSS and "variable lable" and "value lable" in R. I have a copy of S+4.0 and can't find any info in their docs, and don't find it in R-intro either. In SPSS, for each variable, there is a name like VAR001 and a variable lable (a longer descriptive string) like Respondent ID and for many of the values of other variables there are

I need to put labels in plot in R. Can someone please help? The labels are in the excel file and loaded into "lables" library(xlsx) library(zoo) fPTAnalysis<-"Input.xls" data<-read.xlsx(fPTAnalysis,9) lables<-subset(data, select=c(Labels)) data<-subset(data, select=c(Date,col1, col2 )) data<-read.zoo(data) plot(data) -- Regards, Ankur Seth [[alternative

Hi List, I am trying unsucessfully to modify the fontsize of lables in mosaic: require(vcd) mosaic(Titanic, pop=FALSE, labeling_args=list(rot_labels=c(bottom=90,top=90), set_varnames = c(Sex = "Gender"), gp_text=gpar(fontsize=20))) #can't get it to resize text tab <- ifelse(Titanic < 6, NA, Titanic) # it works for labeling_cells labeling_cells(text = tab,

If I only want axis labels on the left and bottom I can set alternating=F like in the following example: Depth <- equal.count(quakes$depth, number=8, overlap=.1) xyplot(lat ~ long | Depth, data = quakes, scales=list(alternating=F) I also would like to get rid of the unlabeled tick marks (top and right). How can I do that? cu Philipp -- Dr. Philipp Pagel Lehrstuhl f?r Genomorientierte

Dear R experts, Suppose I have a data frame of three variables: > foo <- data.frame(row=1:5, col=1:3, val=rnorm(15)) > foo row col val 1 1 1 -1.00631642 2 2 2 0.77715344 3 3 3 0.17358793 4 4 1 -1.67226988 5 5 2 1.08218836 6 1 3 1.32961329 7 2 1 -0.51186267 8 3 2 -1.20990127 9 4 3 -0.57786899 10 5 1 0.67102887 11 1 2

Dear ExpeRts, I am trying to plot a bunch of growth curves and would like to get some more control over groups and line colors than I seem to have. Example: # make some data dat <- Orange dat$group <- ifelse(dat$Tree%in%c('1','4','5'), 'A', 'B') # plot xyplot(circumference~age, dat, groups=group) # now use lines to make the growth curve more

Hi! In a current project, I am fitting loess models to subsets of data in order to use the loess predicitons for normalization (similar to what is done in many microarray analyses). While working on this I ran into a problem when I tried to predict from the loess models and the data contained NAs or NaNs. I tracked down the problem to the fact that predict.loess will not return a value at all

Hey Jeremy, > Have you tried changing the folder where it's writing into with these > lables? httpd_sys_content_rw_t or httpd_user_content_rw_t Adding 'rw' to the command did the trick. I tried httpd_sys_content_rw_t and that works fine! Thanks for the tip! Tim On Thu, Jan 22, 2015 at 1:19 PM, Jeremy Hoel <jthoel at gmail.com> wrote: > Have you tried changing

How can I use row.names() as y-labels in Dotplot? How to set horizontal orientation for y-lables in lattice()? Dotplot(stcod1 ~ Cbind(statgh2,statgh2-1.96*segh2,statgh2+1.96*segh2)[og], subset=statgh2[og]>0.1, data=h2inqerrg02st, xlab="G", ylab=row.names(h2inqerrg02st)[og], main="") I have tried doing it with mtext() as well, but there is not enough space besides

Dear ExpeRts,t I am trying to read tab delimted data produced by somewhat brain dead software that seems to think it's a good idea to have an extra tab character after the last column - except for the header line. As explained in the help page, read.delim now assumes that the first column contains the row.names (which is not even wrong) but now and all col.names get shiftet by one column.

Dear R Experts, I am trying to produce a legend for a series of plots which are generated in a loop. The legend is supposed to look like this: 2000: gamma=1.8 where gamma is replaced by the greek letter and both the year and the value of gamma are stored in variables. Everything works fine as long as I have only one data series: year = 2001 g = 1.9 plot(1) legend('top',

Dear R-users Can anyone please tell me how to format a label of a plot? I found that R uses a floating point number (e.g. 2.0) sometimes and an integer number (e.g. 2) other times in lables of a plot even though no floating number is needed to show the lables. How can I get R to use only integer numbers in the plot labels? Thanks in advance. Young-Jin [[alternative HTML version deleted]]

hi using plot(..., las=1), i.e. horizontal axis labels, the labels on the y-axis jams if the heigth of the graphics windov becomes too low while both x-axis and y-axis kind of removes superflus lables with las=0 (default) is there a way to make plot behave alike with horizontal lables? regards s??ren

Hey all, I have a simple php app working that writes some info to a text file. The app will only work correctly if SELinux is disabled. If it's enabled and try to use the app, it fails. It seems that SELinux is denying the app ability to write to the text file. So I tried running the following command: chcon -R -t httpd_sys_content_t /var/www And tried veriying the command with the

Hi All, Can anyone please help me with getting a single x and y-axis label while plotting muliple plots. Here is the code: par(mfcol=c(2,2)) plot(x <- sort(rnorm(7)), type = "s", main = "", ylab="", xlab="") plot(x <- sort(rnorm(27)), type = "s", main = "", ylab="", xlab="") plot(x <- sort(rnorm(47)), type =

Hi all, can anyone suggest a reason as mto why my xlab is plotting this text at oposite ends of axis. I would like to represent my lable like this: Moran's I ...but with the I in italics. For some reason they seperate and position at oposite ends of the axis?? Thank you library(lattice) dat <- data.frame(x = rnorm(10),y = rnorm(10)) xyplot(y ~ x, dat,xlab=expression("Moran's

I have the following statement mock_requester.should_receive(:request_with).with ("x").any_number_of_times.and_return(@object) which works fine, but when i do it backwards, which makes the same amount of sense syntactically, it fails mock_requester.should_receive(:request_with).with("x").and_return (@object).any_number_of_times are all of the mock options