similar to: R.app window size

Can anyone think of a way to create a pretty() sequence that excludes zero? Or a way to remove the zero from a sequence after using pretty()? Thanks, - Jason Jason Horn Boston University Department of Biology 5 Cumington Street Boston, MA 02215 jhorn@bu.edu office: 617 353 6987 cell: 401 588 2766 [[alternative HTML version deleted]]

Hi all, I'm new to the list here, and I have what I think is a simple question. Using the "circular" package, is there a way to plot the mean and variance on top of a rose diagram or other plot of the data? Thanks in advance... - Jason Jason Horn Boston University Department of Biology 5 Cumington Street Boston, MA 02215 jhorn@bu.edu office: 617 353 6987 cell: 401 588

I am having trouble getting RMySQL working with R. It did at one point, work with an older 1.x version of R, but now with R2.2.1, I am getting the following messages on my OS X 10.4.5 system: RS-DBI driver warning: (MySQL mismatch between compiled version 4.0.24 and runtime version 4.1.14) if I then try to run any further db commands such as dbConnect, R crashes with a bus error. When

Can anyone tell me how to produce a macron (or overbar or overline) symbol on an R plot. I have an axis that is labeled "temp", but I need the overbar symbol over the entire word. Thanks, Dr. Jason W. Horn Research Associate Boston University Department of Biology 5 Cumington Street Boston, MA 02215 jhorn@bu.edu office: 617 353 6987 cell: 401 588 2766 [[alternative HTML

The manual entry for as.POSIX says this about time zone codes... Usage as.POSIXct(x, tz = "") tz A timezone specification to be used for the conversion... but it fails to mention what these "specifications" are. So far, I have tried... as.POSIX(x, tz="UTC") ... works, gives UTC times as.POSIX(x, tz="UTC") ... works, gives EST times as.POSIX(x,

Sorry to ask such a simple question, but I can't find the answer after extensive searching the docs and the web. How do you remove a component from a list? For example say you have: lst<-c(5,6,7,8,9) How do you remove, for example, the third component in the list? lst[[3]]]<-NULL generates an error: "Error: more elements supplied than there are to replace" Also,

Hello ~ I have RMagick and file_column working in RoR. In my model I am setting up some standard sizes for the submitted photos. The photo files are created and named correctly, but the sizes are wrong. Only the second argument of my geometry call is used, with the width dimension being resized proportionately. file_column :image, :magick => { :versions => { "medium" =>

Can someone tell me how to fix the left margin of plot region such that the tick values don't overwrite the x-axis label? I haven't been able to set the correct par option to fix this... TIA ------------ grdev <- function(...) { get(getOption("device"))(...) } plotFixMe <- function(spectrum, ...) { saved.par <- par(las = 1, tcl = 0.3)

I'd like to replace a value in a data frame with an NA, but can't figure out how. For example, say you have a<-c(1,2,3,4) b<-c(5,6,7,8) data<-data.frame(a,b) Now, how would you set the third row of the second column ( data [[3,2]] ) to NA? I have tried all types of permutations with is.na, including is.na<- data[[3,2]], which does not work. Thanks

Hi, I would like to restart the conversation regarding adding SVE support to LLVM. This time I am framing things from the code generation point of view because our immediate priority is llvm-mc support rather than auto-vectorisation. Can you please review the following text outlining MVT changes we would like to make so SVE instructions can be added to the AArch64 Target. My overriding

The following code demonstrates an annoyance with plot.lm(): library(DAAGxtras) x11(width=3.75, height=4) nihills.lm <- lm(log(time) ~ log(dist) + log(climb), data = nihills) plot(nihills.lm, which=5) OR try the following xy <- data.frame(x=c(3,1:5), y=c(-2, 1:5)) plot(lm(y ~ x, data=xy), which=5) The "Cook's distance" text overplots the label for the point with the

Does anyone know how to get a vector of column sum from a data frame? You can use colSums(), but this gives you a object of type "numeric" with the column labels in the first row, and the sums in the second row. I just want a vector of the sums, and I can't figure out a way to index the "numeric" object. Thanks!

I have a vector of POSIX times/dates (called "times") that I want to plot. But I'm having trouble because R reports the length of the vector incorrectly. Can someone help me figure out what's going on here? This code.... print(times) print(class(times)) print(length(times)) Produces this... . . . [355] "2006-03-06 18:34:00" "2006-03-06 18:32:00"

Say you have a POSIX object that is in UTC. How do you change the values to another timezone? If I do this: times <- strptime(times, "%H:%M:%S") times1 <- as.POSIXct(times, tz="UTC") times2 <- as.POSIXct(times, tz="CDT6CST") times1 id UTC, but times2 is still UTC, not CTD. Why? Is the only was to change time zones to add seconds to POSIX objects?

Can anyone tell me how to select just one row of a data frame? Say I want just the third row, what would be the syntax? Every notation I try just gives me columns. Thanks - Jason

I'm fitting data from a mixture experiment, and I'd like to present the results in a ternary graph with contours. I found this code by Walmes Zeviani http://n4.nabble.com/Triangular-filled-contour-plot-td1557386.html which is just what I want--except I would like the axis titles and labels to be proportionately larger than the ternary graph itself, for legibility in publication. When I

On 17/11/2020 16:19, Mani Wieser via samba wrote: > ldbdel is definitely not the right tool: it will delete both records > > lddsearch: returned 2 records, because the dn is exactly the same Didn't think you could have two records with the same DN, if this is true, then it does sound like a bug, care to share the two DN's ? Rowland

I have a Smoothwall like firewall and proxy, I would like to establish a bandwidth I inside specify for each IP my network. But that I have been able to do it is to install the QoS to him but it is not sufficient. Somebody can help me? My English is very bad, pardon if this badly written, I had to use a translator.

Hello, I just installed the above openssh onto a Sun Solaris 7 and Solaris 8 system. No problem with that. However, I now seem to get some rubbish processed when I login with slogin. An example: Last login: Tue Jun 13 12:31:27 2000 from jhorne.csd.plymo:tJ` ^[[?1;2c Telnet logs in okay, but just shows 'Last login...jhorne.csd.plymo'. This seems to get passed to the shell, which it of

Dear R-helpers, We marked 6000 leaves from 5 SPECIES - 10 individuals/species - in two different TREATMENTs: a control and a dry-plot from which 50% of incoming precipitation was excluded. We followed those leaves for 42 months and noted the presence and absence at each visit. I then carried out a Cox Harzard model to see differences in leaf mortality between parcels and among species over time: