similar to: plot implicit function

Hi, I posted this on StackOverflow also but did not get a response so I thought that I would also try luck here. The post is at: https://stackoverflow.com/questions/49120060/ggplot2-display-blocks-of-nested-split-violins Basically, I have the following test example: --cut-and-paste-from-here-on df <- data.frame(dens = rnorm(5000), split = as.factor(sample(1:2, 5000, replace =

Hi R fans, As a newbie following the five-hour rule (after hitting my head against the wall for five hours, post to this list), I am appealing for some help understanding geom_rect() in ggplot2. What I want to do is very simple. I want to generate a plot of rectangles. Each one represents a business cycle. The x-values will be pairs representing the start and end of each cycle. The y-values

###Dear R users ###I have been using SensoMineR package from CRAN for most of my work in sensory data analysis and from my usage experience, I encountered some areas for improvement and considered ###modifying the function in SensoMineR package for my personal use. I felt that it could be useful to share this to the community for enabling adoption by other users where they might require a

I have a xml exported by Manifold GIS but I'm not being able to import it into R using XLM package. The file have this structure: <?xml version="1.0" encoding="UTF-8" ?> - <layout> <name>Layout 2</name> <pagesByX>1</pagesByX> <pagesByY>1</pagesByY> - <elements> <legend

Dear R experts, I am trying to optimize my script, because right now it requires a lot of memory. The goal is to generate four plots in one page. Every plot corresponds to the means and sem's calculated for a given variable at different days. In order to obtain the means and sem's I apply the 'by' function. The way I have done it so far is like this: Read the data Generate a

Pervasives is deprecated since Ocaml 4.08 and has been removed in OCaml 5.0. https://github.com/ocaml/ocaml/pull/1605 --- mlstdutils/std_utils.ml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mlstdutils/std_utils.ml b/mlstdutils/std_utils.ml index 0d2fa22..86b21a7 100644 --- a/mlstdutils/std_utils.ml +++ b/mlstdutils/std_utils.ml @@ -341,12 +341,12 @@ module List =

With some help from those with expertise on this list, I managed to produce a plot using trellis that looked like I wanted it to look. Now, I need to take the same plot and make the lines on it color, but I want to specify the color for the lines myself. I've managed to make the key use the colors I want. I've managed to make the symbols of the actual plot use the colors I want. But I

Hi all, I'd like to quantize a variable to map it into a limited set of integers for use with a colormap. "image" and filled.contour" do this mapping inside somewhere, but I'd like to choose the colors for plotting a set of polygons. Is there a pre-existing function that does something like this well? i.e., is capable of using 'breaks'?

Relatively new user with a question regarding abline. I want to draw a st. line fit to some data but I want the line to span the range of the x-data and NOT the plot limits. In short the line spans xmin to xmax(of plot axis) but I want it to span xmin to xmax (of x data). Can this but done with abline or do I have to use lines and construct the line from a+bx? Paul Rydelek, Ph.D. 5232 Dorset

I want to make a plot, but instead of showing _numerical_ values, I would like to show _symbolic_ values. For example, I want to plot a function y = a x + b, where x varies between Xmin and Xmax. I would like the plot to show, in the x-axis, the strings Xmin and Xmax, instead of their numeric values. Is it possible? Alberto Monteiro

Hi. For a spatial analysis (its visualization) I need to produce a map of conditions and traits. When I used SpatialPixelsDataFrame (sp package) my grid cells were regular and between each row was a small gap, which is not only messy but incorrect. So I generated the coords of each grid from the centroids in order to elongate the cells manually (or does anybody know another way to solve this?).

Hello, I have a problem writing a raster with the raster package. I have the raster object "mask" which has the following geoinformation: ---- R output > mask class : RasterLayer filename : E:/Daten/FE/HyMAP/Luxembourg_2010/Kehlen_Useldange/mosaik/LUX_LC_noOverlap_mask nrow : 5198 ncol : 2813 ncell : 14621974 min value : 0 max value : 255

>>>>> "MM" == Martin Maechler <maechler@stat.math.ethz.ch> writes: >>>>> "TL" == Thomas Lumley <thomas@biostat.washington.edu> writes: TL> On Thu, 24 Aug 2000, Troels Ring wrote: >>> Dear friends. >>> >>> Is this as expected ? Is alpha and beta too large simply ? >>>

>>>>> "MM" == Martin Maechler <maechler@stat.math.ethz.ch> writes: >>>>> "TL" == Thomas Lumley <thomas@biostat.washington.edu> writes: TL> On Thu, 24 Aug 2000, Troels Ring wrote: >>> Dear friends. >>> >>> Is this as expected ? Is alpha and beta too large simply ? >>>

On Thursday 07 July 2016 17:30:03 Richard W.M. Jones wrote: > This adds imperative list manipulation functions inspired by Perl. > The functions are passed list refs which get updated in place. > > This allows us to replace some awkward pure functional code like: > > let xs = ys in > let xs = if foo then xs @ zs else xs in > > with: > > let xs = ref ys in

Nicolas Capens wrote: > Here's essentially what I try to generate: > > void add(float z[4], float x[4], float y[4]) > { > z[0] = x[0] + y[0]; > z[1] = x[1] + y[1]; > z[2] = x[2] + y[2]; > z[3] = x[3] + y[3]; > } This is the vectorized llvm-assembly equivalent: ----- define void @add(<4 x float>* %z, <4 x float>* %x, <4 x float>* %y) {

libswfdec/swfdec_as_strings.c | 2 libswfdec/swfdec_sprite_movie_as.c | 22 ++-- libswfdec/swfdec_xml.c | 117 ++++++++++++++++------- libswfdec/swfdec_xml.h | 8 - libswfdec/swfdec_xml_node.c | 32 +++--- libswfdec/swfdec_xml_node.h | 2

Dear R experts, I am sorry for sending this email again. I would imagine yesterday and maybe today, have been very busy days with the release of R v 2.7.0. I join all the R users who are very gratful for your contant work and efforts, specially knowing that you are doing this for the sake of science, without gettig any compensation for that. Having written that, I decided to send the

# Is this a bug or something I don't understand? spline(date, stor, n=52, xmin=mind, xmax=maxd) # gives length(x) of 53 ????, but y has the expected length of 52 # Shouldn't they be the same length? From help (spline): # spline returns a list containing components x and y which give the # ordinates where interpolation took place and the interpolated values # xmin and xmax are inside

On Thu, Jul 07, 2016 at 06:08:43PM +0100, Richard W.M. Jones wrote: > On Thu, Jul 07, 2016 at 07:00:46PM +0200, Pino Toscano wrote: > > On Thursday 07 July 2016 17:30:03 Richard W.M. Jones wrote: > > > This adds imperative list manipulation functions inspired by Perl. > > > The functions are passed list refs which get updated in place. > > > > > > This