Note: In newer version of Matlab (newer than I used), you can also select the font. I = insertText(I, position, text_str, 'FontSize', 12, 'BoxColor', box_color, 'TextColor', text_color, 'BoxOpacity', 1) Text_str = īox_color(index, :) = uint8() To plot multiple sets of coordinates on the same set of axes, specify at least one of X or Y as a matrix. To plot a set of coordinates connected by line segments, specify X and Y as vectors of the same length. I(:,:,1) = 255 I(:,:,2) = 199 I(:,:,3) = 206 %Background color example plot (X,Y) creates a 2-D line plot of the data in Y versus the corresponding values in X. Text(x(:)+1,y(:)+1,num2str(A(:)),'FontSize',16,'HorizontalAlignment','center'.Īnd you can change the headers, back and minima colors to fit your prefered style. 'VerticalAlignment','middle','Color','w')Ĭoloumn_titles = num2str((1:size(A,2)).') % could be any vector. Row_titles = num2str((1:size(A,1)).') % could be any vector. Specify the colors using truecolor, which uses triplets of numbers to stand for all possible colors.When you use truecolor, if Z is m-by-n, then CO is m-by-n-by-3. Here is a quick option: A = Specify the colors for a mesh plot by including a fourth matrix input, CO.The mesh plot uses Z for height and CO for color. In case that I want to add also some titlebars on the top and on the side, look below: Therefore, does anybody know if it is possible something like that to be done and how? I found these links here and here that they kind of try to do something similar but I couldn't get it to change it to my needs. I was checking on pcolor or imagesc functions but I couldn't get along with something. Is there anyhow a way to achieve the above result? What I want to achieve is something like this: I want to use multiple xtick methods in MATLAB to display my data. set(ploths(1),'marker') 9.10 Text in Plots. Follow 59 views (last 30 days) Show older comments peter huang on at 8:35 Answered: Chunru on at 1:11 I have a set of data where the y-axis is the same, but there are three distinct sets of data on the x-axis. Hidden object handles are still valid.I am working in matlab and I have a matrix which I would like to visualize it by giving a green-ish color to the lowest values per column/row and red-ish to the rest or different levels of red-ish depending on how close or far this values is from the lowest one and lastly print the values within. Often we can add additional variables on the scatter plot by using color. Get, findobj, gca, gcf, gco, newplot, cla, clf, and close functions. You can specify the columns that you want to plot with x and y parameters: In. If the object is not listed in the Children property of the parent, thenįunctions that obtain object handles by searching the object hierarchy or querying This optionīlocks access to the object at the command line, but permits This option is useful for preventing unintendedįrom within callbacks or functions invoked by callbacks, but notįrom within functions invoked from the command line. One can specify colors using a vector that gives the RGB triple where in MATLAB, each of the three values are numbers from 0 to 1. Otherwise, use the gcbo function to access the object.Īll times. If you specify this property as a function handle or cell array, you can access the object that is being created using the first argument of the callback function. Setting the CreateFcn property on an existing component has no effect. If you do not specify the CreateFcn property, then MATLAB executes a default creation function. To create a custom colormap, you have to specify map as a three-column matrix of RGB. MATLAB initializes all property values before executing the CreateFcn callback. Using Basic Colors in Graphs Changing Colors Using RGB triplets to change colors Changing colors in 3D Graphs m-file that created this page BACK TO MAIN PLOTTING PAGE This document gives BASIC ways to color graphs in MATLAB. Add a colorbar to a surface plot indicating the color scale. This property specifies a callback function to execute when MATLAB creates the object. MATLAB evaluates this expression in the base workspace.įor more information about specifying a callback as a function handle, cell array, or character vector, see Create Callbacks for Graphics Objects. Subsequent elements in the cell array are the arguments to pass to the callback function.Ĭharacter vector containing a valid MATLAB expression (not recommended). Cell array in which the first element is a function handle.
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