How to mark points in matlab plot
Web28 sep. 2024 · plot (M, Cp) hold on plot (M, Cp_cr) plot (xisx, yisx, 'pg', 'MarkerFaceColor','g') hold off set (gca, 'YDir','reverse') legend ('Cp', 'Cp\_cr', 'Intersection') It would have been easier wit your actual code, rather than aan image of it. . Mayowa Milburn on 27 Mar 2024 Sign in to comment. More Answers (1) Ameer Hamza on 28 Sep 2024 … Web17 jan. 2016 · Use plot (x,y,'d') for diamond or plot (x,y,'<') for left-pointing triangle. Include 'markerfacecolor' to fill the marker. For example, Theme Copy plot (x,y,'d','color','r','markerfacecolor','b','markersize',12) prints a big blue diamond with a red outline. jaribeiro on 17 Jan 2016 Sign in to answer this question.
How to mark points in matlab plot
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Web9 mrt. 2010 · 1 You dont provide an x range so create one (you can change this to what you want). figure x = [1:length (a)]; plot (x,a,'k'); The above plots your original data points … Web16 feb. 2024 · idx = (y==0); % add to the existing plot, with red asterisks where y is zero hold on myplot = plot (x (idx),y (idx),'*r') % with Matlab 2024b, you can programmatically label these points for ind=idx datatip (myplot,x (ind),y (ind)) end Sindar on 16 Feb 2024
Web5 jul. 2024 · How to mark a point in a MATLAB plot? 85,255 Solution 1 One way to do this is to use the GINPUT function to graphically select a point using the mouse. Assuming … WebExamples of Matlab Plot Marker Given below are the examples of matlab plot marker: Example #1 a = linspace (0,5,10); b= a*2+sin (2*a); plot (a, b,’-o’) Output: This will plot a …
Web10 jul. 2024 · You have to add a second plot to your figure using hold on, and plot just the single point with your desired color and line style. Using the x,y coordinates of that point, you can use the text function to add a custom label for that point to your figure. Ermanno Manca on 11 Jul 2024 Sign in to comment. More Answers (0) WebYou can see that the line is made up of one MATLAB object by the following code: x = 1:10; y = 1:10; H = plot (x, y, '-o'); get (H, 'children') ans = Empty matrix: 0-by-1 We can see that the line has no children, so there are no 'subparts' that we can remove. However, there are some cheeky tricks we can use to try to achieve the same effect.
WebYou can use impoint from the Image Processing Toolbox since it already offers you the possibility to drag the point around. Therefore, create a figure and plot whatever you want. Then, call impoint(gca) so you can place a point on the current axes. After the point is drawn you can drag it around with your mouse.
Web9 dec. 2014 · %// Plot the function plot (x,y) hold on %// Use scatter to mark the actual points on the curve. Highly %// customizable. hS1 = scatter (a1,fun (a1),300,'+','MarkerEdgeColor', [0 .5 .5],'MarkerFaceColor', [0 .7 .7]); hS2 = scatter (a2,fun (a2),300,'+','MarkerEdgeColor', [0 .5 .5],'MarkerFaceColor', [0 .7 .7]); %// Generate text … card shop buckieWeb15 jul. 2014 · If you want to plot both markers and a line, you can use the plot function and specify a line style that includes marker symbols and a line style, such as '-x'. For example, this code plots a line with crosses at the data points. Theme Copy plot (x,y,'-x') If you are trying to plot only the first eight points, then use this code instead: Theme Copy brookdale north gilbert azWeb14 jun. 2014 · Specify your x and y data points as control points. After, you can specify a finer set of points from the first x value to the last x value. You can specify a linear spline as this is what you want to accomplish if the behaviour you want is the same as plot. Assuming that data is a 2D matrix as you have shown above, without further ado: card shop brighton