Blockquote I am trying to figure out how to get an Heatmap with two different colour keys: one for my values (which belong to the first and seco ...

I would like to plot points twice using two diferent color scales: In the exemple here 5 points are drown and color is mapped to two covariates (cov1 ...

I've got a GeoTIFF image that I need to make blurry by applying a smoothing filter. The image itself contains metadata that needs to be preserved. It ...

There a way to adjust the height and width parameters of colorkey legend of plot.sf, as is possible in spplot? edited: I trying something a ...

I am looking to rotoscope a person playing a guitar where the person playing the guitar would be all one color and the guitar would be another color. ...

I'm trying to create an Excel macro that applies conditional formatting to a target column using the condition of cells in another column and the form ...

My data covers a small range, but I still like to make the small differences between the data points visible in a heat-map. What color-key is best to ...

as a fun little project, I am trying to create an 'overlay' program. Perhaps you've heard of the program 'open broadcaster software'. This is a stre ...

I'm learning how to use R and for an exercise I'm using an experimental ExpresionSet from Bioconductor: http://bioconductor.org/packages/release/data/ ...

I'm trying to follow this tutorial to remove the background color of texture with a shader. https://www.opengl.org/sdk/docs/tutorials/ClockworkCoders/ ...

I am trying to use levelplot to plot a simple Digital Elevation Model (DEM). Here is my code: The plot ends up looking like this: What I canno ...

I've made a heatmap in R using heatmap.2 and the only thing I can't figure out is how to control the presence and labeling of tick marks on the color ...

I'm using heatmap.2 to obtain a triangular heatmap (where the upper part of the matrix is deleted). I used this code: my_data_t <- t( as.matrix(my ...

I read the heatmap.2 help manual a couple of times now, and also in various online tutorials I didn't read about a way to move the color key to a diff ...

I am working an a simple Roguelike game, and using SDL as the display. The Graphics for the game is an image of Codepage 437, with the background bein ...

I wrote up this simple C program to test basic SDL 1.3 functionality. Everything works, with one minor problem. The colorkey doesn't get converted. I' ...