# Color plot rgb matlab

##### *2020-02-26 06:11*

How to plot colormap of color image (RGB) in Learn more about colormap of color image Image Processing ToolboxLine color, specified as an RGB triplet or one of the color options listed in the table. For a custom color, specify an RGB triplet. An RGB triplet is a threeelement row vector whose elements specify the intensities of the red, green, and blue components of the color. color plot rgb matlab

Colors in Matlab are coded with three numbers: the Red, Green and Blue (RGB) values. While RGB are usually given on a scale from 0 to 255, the Matlab RGB scale goes from 0 to 1 (yeah, it would be too easy otherwise). Keep in mind that white is color saturation while black is the absence of color:

MATLAB Plot with RGB Color. I have a matrix with sample points from different classes. Let's say they are features from 10 subjects, and there are 80 samples per subject. So I have a 800 x 3 matrix. I want to plot it using the rows as 3D points, so I use this: this works but the argument 'r' plots Ideally, I would like to have a matrix of color values that would coincide with the x and y values. In addition, I was hoping to define x values with something like x(50: 0. 004: 50) but I couldn't get MATLAB to plot the corresponding y and color values correctly.**color plot rgb matlab** Using RGB triplets to change colors. For example, at these RGB Color websites, you will be given R255, G0, B0 for red. So you can use 1255 [255, 0, 0 to get the color of red to use as a color in MATLAB. The official color for Loyola Green is given as RGB: , and Loyola Gray is given as RGB: