To delete the custom colormap currently selected, use the menu " Delete".Īfter defining the colors, we need to define how we want to map them with the values. A new menu is now available in the list of colormap names. Once you are satisfied with your new colormap, click on. Click on the second row to add more key colors. They represent the key colors between which Matlab interpolates the other colors. The arrows in the the second row can be selected and deleted (delete key) or edited (double-click). Right-click on the figure Colormap: MEG recordings > Colormap > New.Įnter the name of the new colormap and the number of colors it will contain.Įach color in this color array is represented with a little square.
Open a 2D sensor cap view for the MEG sensors for the standard average (Run#01). To edit your own list of colors, use the menu " New." at the end of the list of standard colormaps. You can modify these values by clicking directly on the color bar. We use it here for lack for a better word.Ĭontrast: Changes the distance between the first and last colors. It makes more sense for colormaps with only one tint that varies in intensity, such as the gray colormap. The term "brightness" is not well adapted for rbw, jet or hsv.
#MATLAB COLORMAP UPDATE#
Pick a different color set in the menu to update all the figures with similar data types.īrightness: Moves the center of the color array up and down.
We offer two ways of creating this array of colors in Brainstorm: you can use standard color arrays (modulated in contrast and brightness) or define your own.Ĭolormap name: The standard colormaps are referred to with names (bone, gray, jet, rwb, etc). To get an example, type "jet" in the Matlab command window, you will get the default values for the "jet" colormap. In Matlab, the colors are coded between 0 and 1. Each color is coded with three values corresponding its relative levels of red, green and blue. It is represented by a matrix, where N is the number of colors available in it.
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