similar to: including data frames in R packages

useRs, I am looking to find the minimum positive value of some data I have. Currently, I am able to find the minimum of data after I apply some other functions to it: > x [1] 1 0 1 2 3 3 4 5 5 5 6 7 8 8 9 9 10 10 > sort(x) [1] 0 1 1 2 3 3 4 5 5 5 6 7 8 8 9 9 10 10 > diff(sort(x)) [1] 1 0 1 1 0 1 1 0 0 1 1 1 0 1 0 1 0 > min(diff(sort(x))) [1] 0

useR's, I am trying trying to find out if there is a faster way to do a certain computation. I have successfully used FOR loops and the apply function to do this, but it can take some time to fully compute, but I was wondering if anyone may know of a different function or way to do this: > x [1] 1 2 3 4 5 > xk [1] 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 I want to do:

useR's, I want to randomly generate 500 numbers from the standard normal distribution, i.e. N(0,1), but I only want them to be generated in the range -1.5 to 1.5. Does anyone have a simple way to do this? Thanks, dxc13 -- View this message in context: http://www.nabble.com/simple-random-number-generation-tp18642611p18642611.html Sent from the R help mailing list archive at Nabble.com.

useR's I am trying to color the points on a scatter plot (code below) with two colors. Red for values 0.5 -1.0 and blue for 0.0 - .49. Does anyone know a easy way to do this? x <- runif(100, 0, 1) y <- runif(100, 0, 1) plot(y ~ x, pch=16) Thanks, dxc13 -- View this message in context: http://www.nabble.com/color-ranges-on-a-2D-plot-tp14893457p14893457.html Sent from the R help

useR's, I have a matrix given by the code: mat <- matrix(c(rep(NA,10),1,2,3,4,5,6,7,8,9,10,10,9,8,NA,6,5,4,NA,2,1,rep(NA,10),1,2,3,4,NA,6,7,8,9,10),10,5) This is a 10x5 matrix containing missing values. All columns except the second contain missing values. I want to delete all columns that contain ALL missing values, and in this case, it would be the first and fourth columns. Any column

Hi all, I cannot think of the technical name of this plot, but I want to create a plot with the data below that looks like two back-to-back horizontal bar plots. Ideally, there would be a vertical line in the center of the plot at zero, and on the right hand side would be 4 bars representing the values for 2007, and on the left side of the vertical line would be the corresponding values for 2005.

useR's, I have several matrices of size 4x4 that I want to calculate means of their respective positions with. For example, consider I have 3 matrices given by the code: mat1 <- matrix(sample(1:20,16,replace=T),4,4) mat2 <- matrix(sample(-5:15,16,replace=T),4,4) mat3 <- matrix(sample(5:25,16,replace=T),4,4) The result I want is one matrix of size 4x4 in which position [1,1] is the

Hi all, R-exts currently requests that package authors don't include copies of standard licenses: > Whereas you should feel free to include a license file in your source distribution, please do > not arrange to install yet another copy of the GNU COPYING or COPYING.LIB files but > refer to the copies on https://www.R-project.org/Licenses/ and included in the R distribution > (in

useR's I am trying to compare two vectors that have the same length. More specifically, I am interested in comparing the corresponding positions of each element in the vector. Consider these two vectors of length 20: v1 <- 2 2 4 NA NA NA 10 NA NA NA NA NA NA NA NA NA NA NA NA NA v2 <- NA 4 NA NA NA NA 10 NA NA NA NA NA NA NA NA NA NA NA

This is an update on some current work on the C API for use in R extensions. The internal R implementation makes use of tens of thousands of C entry points. On Linux and Windows, which support visibility restrictions, most of these are visible only within the R executble or shared library. About 1500 are not hidden and are visible to dynamically loaded shared libraries, such as ones in packages,

Hi all, I have a data frame that looks like such: LATITUDE LONGITUDE TEMPERATURE TIME 36.73 -176.43 58.32 1 50.95 90.00 74.39 1 -30.42 5.45 23.26 1 15.81 -109.31 52.44 1 -80.75 -144.95 66.19 2 90.00 100.55 37.50 2

Hi useR's I have created a simple map of the world using the following code: m <- map(xlim=c(-180,180), ylim=c(-90,90)) map.axes() I then create a grid of dimension 36x72 using the code: map.grid(m, nx=72, ny=36, labels=FALSE, col="black") This gives 2592 grid cells. In a separate data set of dimension 36x72, I have 2592 temperature values (some missing values are present)

Thanks for working on this Luke! We appreciate your efforts to make it easier to tell what's in the exported API and we're very happy to work with you on any changes needed to tidyverse/r-lib packages. Hadley On Thu, Jun 6, 2024 at 9:47?AM luke-tierney--- via R-devel < r-devel at r-project.org> wrote: > This is an update on some current work on the C API for use in R >

Thanks so much for your wonderful work, Luke! I didn't expect such a clarification to happen this soon. This is really great. For convenience, I created a quick web page to search the result of tools:::funAPI(). https://yutannihilation.github.io/R-fun-API/ Hope this helps those who are too lazy to install R-devel to check. Best, Yutani 2024?6?6?(?) 23:47 luke-tierney--- via R-devel

Thanks for sharing this overview of an interesting and much-needed project. You mention that R exports about 1500 symbols (on platforms supporting visibility) but this subject isn't mentioned explicitly again in your note, so I'm wondering how things tie together. Un-exported symbols cannot be part of the API - how would people use them in this case? In a perfect world the set of

useR's, I want to apply this function to the columns of a data frame: u[u >= range(v)[1] & u <= range(v)[2]] where u is the n column data frame under consideration and v is a data frame of values with the same number of columns as u. For example, v1 <- c(1,2,3) v2 <- c(3,4,5) v3 <- c(2,3,4) v <- as.data.frame(cbind(v1,v2,v3)) uk1 <- seq(min(v1) - .5, max(v1) + .5,

On Fri, 7 Jun 2024, Steven Dirkse wrote: > You don't often get email from sdirkse at gams.com. Learn why this is important > Thanks for sharing this overview of an interesting and much-needed project. > You mention that R exports about 1500 symbols (on platforms supporting > visibility) but this subject isn't mentioned explicitly again in your note, > so I'm wondering

Dear List, I am trying to draw a rectangular plane using the persp function, however I can't seem to get it to work. I want the length along x1 axis to be between 1 and 3 and the length along the x2 axis to be between 1 and 4. All z values for x1 should be equal (say, z=1) because this is a plane, not a cube. Below is my current code. Any help is appreciated Thanks in advance dxc13 x

Hi all, I have posted similar questions regarding this topic, but I just can't seem to get over the hump and find a straightforward way to do this. I have attached my file as a reference. Basically, the attached file is a 5 degree by 5 degree grid of the the world (2592 cells), most of them are NA's. I just want to be able to plot this grid over a world map and color code the cells. For

Would it be reasonable to move the non-API stuff that cannot be hidden into header files inside a "details" directory (or some other specific naming scheme)? That's what I use when I need to separate a public API from an internal API. On Fri, Jun 7, 2024 at 7:30?AM luke-tierney--- via R-devel <r-devel at r-project.org> wrote: > > On Fri, 7 Jun 2024, Steven Dirkse