search for: greyscales

Displaying 20 results from an estimated 42 matches for "greyscales".

Did you mean: greyscale
2010 Feb 22
4
Diablo 2 greyscale WINE 1.1.31
I am having difficulty getting D2 w/ LOD 1.12 to run in colour through wine. I am running a ASUS eeepc 701 w/ the cpu running at 900mhtz and 2gb of ram. OS is Ubuntu 9.10 netbook edition and the game is installed on a Western Digital Elements 1tb hdd connected through usb 2.0 and I had to install the GLIDE3toOpenGL-wrapper v 1.4d to get it to run at all. The game runs fine, considering the
2005 Sep 01
6
png scaling problem
scaling<-4 xywidth<-480 resolution<-150 png(filename = "c:/r/anschluss/plots/4.png", width = xywidth*scaling, height = xywidth*scaling,pointsize = 12, bg = "white", res = resolution*scaling) ...... barplot(xrow,col = barcolors,cex.axis=scaling, ylab="mean time till attachment in sec",cex.lab=1.2*scaling) I tried to scale the barplot but there is one
2012 Nov 07
1
change colour of geom_step by scale_colour_manual
Hi, Color of my step plot is now by default. Now I'd like to change the color as the grey scale I specified. I don't know why I got three black plot. Here I attach two version of codes. The first one produces a step plot with color by default. The second one, modified from the first one, is not producing the grey scale I want. Any help would be highly appreciated. [version 1- working]
2009 Apr 05
1
problem with lattice tiff or bitmap: character size and color
Hi all, I am trying to make tiff files of lattice plots at a resolution greater than 300 dpi required by a journal (PLoS ONE). I have tried both the tiff and bitmap functions. tiff keeps panel colors but reduces axes and tick labels so they are nearly invisible. bitmap maintains correct label size but only produces greyscale. Regular plots work fine with tiff; the problem is only with lattice
2005 Aug 04
3
how to read individual values from a pixmap object
Hi All, I have a greyscale image that I am reading in through RGDAL and placing in a pixmap object. As an example use the logo.jpg file that comes with the RGDAL package: #Read the file logo <- system.file("pictures/logo.jpg", package="rgdal")[1] x <- new("GDALReadOnlyDataset", logo) #Create the pixmap object xGrey <- getPixmapGDAL(x) Now I would
2013 Nov 05
1
[LLVMdev] Multimedia IO instructions & partial backend implementations for simple CPUs
On 3 November 2013 05:44, Sean Silva <chisophugis at gmail.com> wrote: > LLVM doesn't provide a runtime or "VM". You basically do these things the > same way that you do them in C. Yes, this unfortunately requires knowing > your target platform's system libraries and how to link to them and such; > LLVM doesn't paper over this. OK. So to be specific, I am
2013 Nov 02
3
[LLVMdev] Multimedia IO instructions & partial backend implementations for simple CPUs
Hi, I'm getting started with LLVM, with the intention of writing a DSL that compiles to LLVM IR, to target a new CPU instruction set. I have two questions: 1. Multimedia IO in LLVM In the paper "The LLVM Instruction Set and Compilation Strategy" [1], there is talk about a possible multimedia instruction set in a future LLVM release: "Note that LLVM is a virtual instruction
2006 Jun 24
1
Overlaying 2D kernel density plots on scatterplot matrix
Hi all We are pretty new to R here and trying to achieve something that we believe is possible but it?s not easy to work out how to do it. We are producing scatterplot matrices for e.g. 10 variables. What we would like to do is superimpose 2D kernel density estimators on top of each plot so that we end up with a scatterplot matrix of 2D kernel density (contour) plots. The kernel density plots
2010 Oct 01
1
colored rasterImage()
Hello, I have been exploring the possibility to transition some code that currently uses image() to use the new rasterImage(). To date, I haven't been able to specify a color look-up strategy that works. For example... nx <- 100 ny <- 100 m <- matrix(data = rep(seq(0,1, length = nx), ny), ncol = nx, nrow = ny, byrow = TRUE) plot(1:nx, 1:ny, type = "n") my.color
2007 Aug 17
2
image plot with multiple x values
Hi, New to R, I don't find a way to plot the following data with image(): x is a N * M matrix y is a vector of length M z is a N*M matrix I wish to plot z as a greyscale image, but my x axis is different for every row of the z data. Here is a minimal example, > theta<-c(3:6) # N > y<-c(1:5) # M > > x<-theta%*%t(y)# N * M > z<-sin(x) # N * M > > image(z)
2013 Nov 03
0
[LLVMdev] Multimedia IO instructions & partial backend implementations for simple CPUs
On Sat, Nov 2, 2013 at 2:48 PM, Rob Stewart <robstewart57 at gmail.com> wrote: > Hi, I'm getting started with LLVM, with the intention of writing a DSL > that compiles to LLVM IR, to target a new CPU instruction set. I have > two questions: > > 1. Multimedia IO in LLVM > > In the paper "The LLVM Instruction Set and Compilation Strategy" [1], > there is
2012 Aug 08
3
Fill pattern for Boxplots?
Is it possible to fill the boxes of a boxplot with filling patterns/texture instead of colours? Or both mixed? (for example white, grey, left diagonal striped, right diagonal striped) How can I do that? I searched here, but didn't find an answer. Thank you! -- View this message in context: http://r.789695.n4.nabble.com/Fill-pattern-for-Boxplots-tp4639698.html Sent from the R help mailing
2007 May 18
2
displaying intensity through opacity on an image
Dear colleagues, I have an image which I can display in the greyscale using image. On this image, for some pixels, which I know, I want to display their activity based on a third measure. One way to do that would be to color these differently, and use an opacity measure to display the third measure. An example of what I am trying to do is at:
2003 Feb 27
4
What's in a name?
Hi, Let's play a little game. Forget all you know, or think you know. Without any context at all, what does the following pattern make you think of? <p> X -> X X -> X | ^ v | X <- X X <- X | ^ v | X X -> X X | ^ | ^ v | v | X -> X
2010 Mar 24
3
help in matlab - r code
Dear list members, I need to translate 3 lines of matlab code to R (a loop, to be specific), and I don't know what would be the results in matlab or how to do it in R-- I don't realise if they are doing to the col, vector or what. if the results are a vector or a value or a matrix :-( Anyone with matlab, can run it and give me the result? Any ideias what am I doing wrong? The code is
2001 Nov 28
1
fill patterns
Hi folks: Any idea when the density and angle arguments to polygon() are to be implemented? Or is there another way to achieve hatching fill patterns? TIA. Rajiv. -------- Rajiv Prasad Postdoctoral Research Associate, Hydrology Group Pacific Northwest National Laboratory, P.O. Box 999, MSIN K9-33 Richland, WA 99352 Voice: (509) 375-2096 Fax: (509) 372-6089 Email: rajiv.prasad at pnl.gov
2006 Apr 01
2
barchart in black & white with 10 categories?
Dear list, I am trying to plot a barchart (from lattice) in B & W, with 10 categories per bar. It seems that the colours are recycled after reachingcategory number 7, which creates a problem interpreting the chart. I therefore have two questions: 1) How do I get more shades? 2) Does anyone have a theme to share with me with distinctive shades in Black & White? Thankful for all the
2007 Jul 28
2
lattice grayscale "theme"
Hi, is there a grayscale setting for lattice plots? I like the default color settings. I also like the settings that are available for setting black and white with something like this: --8<---------------cut here---------------start------------->8--- ltheme <- canonical.theme(color = FALSE) ## in-built B&W theme ltheme$strip.background$col <- "transparent" ##
2010 Jul 06
2
grayscale wireframe??
I need grayscale formatting for a wireframe. The only col.regions that I can find are color palettes are all colored: rainbow(n, s = 1, v = 1, start = 0, end = max(1,n - 1)/n, gamma = 1, alpha = 1) heat.colors(n, alpha = 1) terrain.colors(n, alpha = 1) topo.colors(n, alpha = 1) cm.colors(n, alpha = 1) The code follows: X11() library(lattice) par(family="serif", cex=1.2)
2011 Nov 24
1
readGDAL or raster for reading bit map files
Dear all, I have asked yesterday of how I can read a simple bitmap file in R cran. I was suggest to use either readGDAL or raster for loading my bitmap a. I have done it with readGDAL like     store<-readGDAL(fname='lena256.bmp')     and it works,... but it converts my matrix-like notion of a bitmap to a large vector b. Raster also returns a class that I can not understand. So 1,