search for: pallet

Hi, I have a question concerning color pallets. I am currently plotting geophysical fields with spplot (sp package) and I would like to create a pallet with open boundaries. For instance, I have a field whose values vary between -7 et 1, but a few values are much higher, for instance 28 or 32. As a result, I would like to create a palette with...

Thanks David, It is working. Holtman's also gave me a solution but, I wanted to have a color pallet for description of colors, that was not in his solution. However I need one small modification. If I want to plot only lower diagonal elements of 'dat' then how should I proceed? What I want is, to visualize only lower diagonal elements and having the color pallet on them only. Also upper...

Dear All, I was looking for the color index in?image function,?such as from topo.colors(n) and etc. but still never found it. For instance, from the help menu. ########################################### # Volcano data visualized as matrix. Need to transpose and flip # matrix horizontally. image(t(volcano)[ncol(volcano):1,]) # A prettier display of the volcano x <- 10*(1:nrow(volcano)) y

Hi, The script below is my current coding in order to produce a contour plot of temperature across altitude and time. In my case,?time,altitude and temperature?are represented by x, y and z variables. ############################################## Brazilan.Pallete <- colorRampPalette(c("blue","green","yellow","red")) image.plot(x, y, z, col = Brazilan.Pallete(50)) contour(x,y,z, levels = seq(1, 40, by = 1), add = TRUE, col = 'peru') ############################################## The plot worked fine but...

...ed density plot like that : library(ggplot2); library(plyr) dat <- cbind(rnorm(300), rep(c(1,2), each=150)) ggplot() + geom_density(aes(x=dat[,1], fill=factor(dat[,2]), position="stack")) + xlab("") + ylab("") + scale_colour_manual(name = "Pallet", labels = c("X", "Y")) Here everything is ok, except few points : 1. I want to remove the name of y-axis, which is by default "density". Here I put ylab(""), however although for x-axis it is working, for y-axis it is not. Is there any specific formula...

Is there a way to increase the "sensitivity" of the color palette in order to more clearly represent certain sections of data? For example I am wanting to clearly differentiate between height data for a rolling landscape but because of the extremes of the dataset (sea and mountain tops), the bulk of the landscape is shaded in closely approximating green - i have attempted to do this by

Hi list, I will help an person that will use some graphics of R in internet. But this pearson want to specify the colours. This person want me to create an pallete of colours like that: Name of color - Code - Colour White - 0xFFFFFF - color white (like an box with this color) I know that is possible with R, but i don't know how. Thanks for the advance. Atenciosamente, Leandro Lins Marino Centro de Avalia??o Funda??o CESGRANRIO Rua Santa Alexandr...

Hi, I was going to file a bug report for this, but I thought I'd check here first, because I'm not sure if this is a wine bug, or something to do with Photoshop or Compiz. Most times when I close Photoshop CS2, I'm getting the one or more of the tool pallets left behind on my desktop. I have found no way to get rid of them - apart from restarting the X server. I tried xkill but it just hits whatever is underneath. Is this a known bug? I couldn't find a bug report. I assume that it's Wine (or Photoshop) because I've never seen a native ap...

...n my R charts. > colors()[c(552, 254, 26)] [1] "red" "green" "blue" But, if I specify col=552 in my barplot, I get gray bars. Likewise, col=254 gives bright pink, and col=26 is a red-orange. I get accurate results when I spell out the names, but I am making a pallet with 20- 30 colors and it is a real pain to have to do that. Can anyone help me figure out what I am doing wrong? Thanks [[alternative HTML version deleted]]

...ckage in Bioconductor. See also the response at: http://tolstoy.newcastle.edu.au/R/help/05/02/12896.html HTH, Roy M. On Feb 28, 2008, at 8:38 PM, Megh Dal wrote: Hi Jim, i think you could not get my point. I did not want to put red-blue color there. I want to put a pallet which will describe the values of r. please have a look on following : http://bp0.blogger.com/_k3l6qPzizGs/RvDVglPknRI/AAAAAAAAAKo/itlWOvuuOtI/s1600-h/pairwise_kl_window60.png. Please see how a color pallate is added on the right side of this plot describing the value of red color, value of blue co...

Dear useRs, I got stuck trying to generate a palette of topographic colors that would satisfy these two requirements: - the pallete must be 'anchored' at 0 (just like on a map), with light blue/lawn green corresponding to data values close to 0 (dark blue to light blue for negative values, green-yellow-brown for positive values) - the brown must get darker for higher positive values. topo.colors() fails both requir...

I used ?image function to do that, like below : require(grDevices) # for colours x <- y <- seq(-4*pi, 4*pi, len=27) r <- sqrt(outer(x^2, y^2, "+")) image(x, y, r, col=gray((0:32)/32)) However my next problem to add a color pallet for color description [as shown in following link]. If anyone here tell me how to do that, it will be good for me. Regards, Megh Dal <megh700004@yahoo.com> wrote: Hi all, Can anyone here please tell me whether is it possible to produce a chart displayed in http://www.datawolf.blogspot....

I've been using Wine and Linux(Fedora) for a couple of months now. The only program I'm using with Wine is Manga Studio. I've been having several problems with running it though. When it opens, all of the tool palletes would not be part of the main window, and I'd have to hide/show palletes to get them to show up. Well, today, I was messing around with the window options, and turned up the DPI setting, not knowing it would make everything HUGE. I can't get to the slide bar to turn it back down, and I&...

I just managed to install Adobe Photoshop CS2 in Wine 1.1.3 and have a big problem with palletes with tools, layers, history and so on. They are disappearing behind the main window. When I resize it and bring palettes back to its place, they are disappearing again as soon as I set the last one. What can I do to make them behave like in Windows?

...ts till date. I have noticed some minor glitches which are hampering productivity a little bit. 1> In Object Inspector Drop down Combos are not Working 2> In Code Editor <Ctrl>-<Space> is not working. There are other also but those are manageable. Just to mention 1> Component Pallet Loading throws Missing BPLs but at the end all components are properly Loaded. 2> Form - Editor - Object Inspector switching with Function Keys have some glitches. After testing it in production for some more days I am going to post a Detailled HOWTO about it which may help other to do...

...k it is because of the very small values (n=1000, min=1.222e-24 max, 1.890e-20). I used qplot(variable,geom="histogram")... If do it with the standard plot function it works perfectly. 2) I want to use scale_colour_gradient(). Is there any reference where I can find the predefined colour-palletes like rainbow etc. and how they look like? 3) How can I change the white grid in the background? In some cases I'd like to remove the white grid 4) How are the ticks on the X-axis calculated? Can they be changed in a way that always 5 ticks with the corresponding numbers (labels) are display...

The following code can be used to convert a 256 color BMP to LSS format for use as a SYSLINUX/ISOLINUX/PXELINUX Splash screen. The bitmap must be LESS than 640 pixels wide (bug) and only uses the first 16 colors. CorelDraw and PhotoShop are good for re-palletizing and dithering. Paul Shebanow pshebanow at iqcorp.com --- Begin Code --- Type RGBColor4 cBlue As Byte cGreen As Byte cRed As Byte cReserved As Byte End Type Type RGBColor3 cRed As Byte cGreen As Byte cBlue As Byte End Type Type bmpHeader fileType As Integer...

Dear List, Is there a color palette avaliable similar to what is used in satellite ocean color imagery? I.e. a gradient with blue on one end and red on the other, with yellow in the middle? I have tried topo.colors(n) but that comes out more yellow on the end. I am looking for something similar to what is found on the CoastWatch web page:

...rgb8, rgb9, rgb10, rgb11, rgb12, rgb13, rgb14, rgb15)) # Plot map image(terrain, col = shadecolours(512), axes = TRUE) # plots the shaded relief #image(dem, col = terrain.colors(512, alpha = 0.5), add = TRUE) # this option works, but I don't like the colours in the terrain.colors pallet. image(dem, col = terraincolours(512), add = TRUE) # draws the elevation data with no transparancy and it won't accept an alpha value Thank you, James Please consider the environment before printing this email. NIWA is the trading name of the National Institute of Water & Atmosph...

has anyone in this list ever tried to make a javascript color picker something like http://www.daantje.nl/blog/index.php?buttonID=37 or http://typetester.maratz.com/ i just thought i''d ask before i force myself to doing this. thanks mark renn _______________________________________________ Rails-spinoffs mailing list Rails-spinoffs-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org