similar to: Legend with fill = gray ?

Dear R-helpers, I will like to know if there is a way to generate a stacked column graph using both patterns and colors to fill the bars. I have many categories for the number of color available in R, so I will like R to start with solid colors and then use patterns an colors. I have been using barplot and some code that I found in the archives, but I am still having bars with the

Hi I have a complicated plot which has a potentially large legend. What I want to do is actually create the legend in a new window. Has anyone done this before? I'd like to be able to create a window with just the legend in it, and have it so the window is just the right size etc. I'm sure someone must have done this already? If not, any tips would be welcome. Thanks Mick

Is there a simple way to put a legend outside the plot area for a simple plot? I found... (at http://www.harding.edu/fmccown/R/) # Expand right side of clipping rect to make room for the legend *par(xpd=T, mar=par()$mar+c(0,0,0,4))* # Graph autos (transposing the matrix) using heat colors, # put 10% of the space between each bar, and make labels # smaller with horizontal y-axis labels

R Community, I have a stupid little barplot I am trying to construct (Windows XP, R.11.1, 32-bit). Whenever I run it my bars run below the horizontal axis. Can anyone (1) reproduce this and (2) offer a solution? Rather simplistic code follows (I am new to the community)> Thanks for your help! Greg Gilbert =================== CUT HERE ===================

Hola. Tengo un gráfico que tiene muchos names.arg (demasiados...), de modo tal que le vendría bien al lector usar colores intercalados, tal que el primero sea azul, el segundo negro, el tercero azul, cuarto negro, y así. Es decir, definir un vector "similar" a este: rep(c("black", "blue"), length(barras[,1]/2) que permita pintar uno y uno en este gráfico:

Hello, r-help at r-project.orgbarplot(twcons.area, beside=T, col=c("green4", "blue", "red3", "gray"), xlab="estate", ylab="number of persons", ylim=c(0, 110), legend.text=c("treated", "mix", "untreated", "NA")) produces a barplot very fine. In addition, I'd like to get the

Hi list, I've thus far not found a solution to my problem and hope someone can help. I have a data matrix and wish to plot a stacked bar plot using barplot(). This is simple enough, but I have a problem with the legend labels being in the reverse order from what I want. The default appears to have labels ascending bottom-to-top reflecting bottom-to-top sub-bars, but I would like the

Gracias, Javier. Está muy bueno el post, pero en efecto refiere a legend y no a los names.arg Adjunto un archivo para poder correr el gráfico. Creo que eso ayuda a precisar el problema. Las etiquetas que aparecen al costado izquierdo de las barras son las que quiere pintar de negro y azul. También va a necesitar este objeto para que la sintaxis corra sin errores: library(RColorBrewer) #Para

Hi all! One quick question: How do I get the standard colors used by barplot? I have some stacked bars and would like to add a horizontal legend via legend() but I don't know how to find the colors for the fills of the legend points. Thanks! Werner

dear r-helpers, i have got another question: i am using the functions par(xpd=T) legend to create a legend below the x-axis. i used the parameter horiz=T. now i would like to put the elements of the legend in two rows: e.g. if my legend has got 5 elements, i would like 3 elements in one row and the last two elements in the next row. does anyone know how to do that? thank you very much for

R Version 2.2.0 Platform: Windows When I use barplot but select a ylim value greater than zero, the graph is distorted. The bars extend below the bottom of the graph. For instance the command produces a problematic graph. barplot(c(200,300,250,350),ylim=c(150,400)) Any help would be appreciated. Paul [[alternative HTML version deleted]]

I'm trying to generate some plots for print publication and I'm having trouble getting them the way I want. I get a plot with a legend that overlaps the bars and looks bad. Also, I'm saving this as PDF file (whatever happened to the "png" function to save as PNG format, in r 1.4.1?) I've tried a number of things, which produce a number of questions. 1) it seems that the

Hi! I am new to R just 3 days in it and i apologize if my questions seem very trivial and consumed your valuable time. I am coding in perl and i stumbled upon R regarding plotting good statistical graphs. I tried the kmean clustering for a large matrix ,say > 150 * 150 . I tried the example code given in the tutorial to perform 2d plot # i ranges from 2 to 10 cl <- kmeans(x, i, 20)

I'm trying to create a graph where different cells of a grid (a shapefile) will be painted with a color share scale, where the most easy way is to use gray(). Can I somehow get a vector (gradient) of colors, a vector of colors with other methods but gray()? I'm doing this until now quad_N_sp <-

Dear useRs, I'm having troubles with using ylim in barplot(): even though I reduce the y-scale using ylim, the bars still extend down to 0into the x-labels. The sample data is below, and here is the code. #This works fine but I would like to plot only from 50 to 70: barplot(t(mydata), beside=TRUE, col=c("orange", "green", "yellow", "purple"),

Dear R users, Does anyone have a function for putting a legend on an image plot? I couldn't locate an R equivalent of image.legend....has anyone written such a thing? kind regards andy --------------------------------------------------------------------- J. Andy Royle, U.S. Fish and Wildlife Service - Office of Migratory Bird Management; 11510 American Holly Drive , Laurel, MD

Hi there everyone! So I'm a student in college, taking a very basic Statistics course. We're using R for most of our assignments. I've hit a pretty big wall here. I'm attempting to create a heat map of the entire united states which corresponds to a set of percentages I have for each state. My teacher suggested that I simply create a color palette with RColorBrewer that is in the

My question is based on an example provided in the following: Referencing: Statistics with R Vincent Zoonekynd <zoonek at math.jussieu.fr> 6th January 2007 URL: http://zoonek2.free.fr/UNIX/48_R/all.html data(HairEyeColor) a <- as.table( apply(HairEyeColor, c(1,2), sum) ) # Provided Example barplot(a, beside = TRUE, legend.text = attr(a, "dimnames")$Hair) # I

Dear List: I'm creating a series of barplots using Sweave that must assume a standard format. This is student achievement data and the x-axis must include all grades 3 to 8. In some cases, the data for a grade (or more than one grade) are missing in the vector math.bar, but are never missing for the vector apmxpmeet. The following sample code illustrates the issue. Using the code below to

If you are using a Windows system, you can Export the plot from RStudio and save it as a metafile without using package devEMF and it will crop the bars with xpd=FALSE. When I used devEMF on a Windows machine, the bars were not cropped with barplot() as you indicated, but when I switched to plotrix::barp() they were cropped. The arguments are a bit different, but I did not need xpd=FALSE: