MATLAB: How to display the x and y coordinates of specific points on the plotted graph in matlab?

coordinates

After plotting a graph with the given values how can we display the x and y coordinates of some points on the graph automatically without placing the cursor there?

Is there any function to enter the points whose coordinates are to be displayed?

Best Answer

Do you want to place some text there using the text function?

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MATLAB: How can display points as coordinates

x = rand(10,1) ;
y = rand(10,1) ;
plot(x,y,'.r')
text(x,y,strcat('(',num2str(x),',',num2str(y),')')) ;

MATLAB: Plotting Values on specific x-y coordinates

I think you are asking for contour or contourf functions. Usage is simple;

contour(X,Y,Z)

contourf(X,Y,Z)

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Related Solutions

MATLAB: How can display points as coordinates

MATLAB: Plotting Values on specific x-y coordinates

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