MATLAB: How to plot a video along with a figure in the same frame.

movieplot

I have a video and the data to obtain the plot. I want to have the video and the plot in the same frame so I can see both (movie and plot ) at same time while the video is playing.
So far I could not do it, the plot only shows after the movie is done playing.
Please helps me. I am greatly appreciated all your helps.
Here is my code:
 close all;
 clear all;
 pdir=strcat('/Users/PH/Desktop/');
 nameopen='data_traking_1';
 SS=strcat(pdir,nameopen);
 load(SS);
 name2='3particles.avi';
 SSS=strcat(pdir,name2);
 obj=VideoReader(SSS);
 nFrames = obj.NumberOfFrames;
 vidHeight = obj.Height;
 vidWidth = obj.Width;
% Preallocate movie structure.
 mov(1:nFrames) = ...
    struct('cdata', zeros(vidHeight, vidWidth, 3, 'uint8'),...
           'colormap', []);
% Read one frame at a time.
 for k = 1 : nFrames
    mov(k).cdata = read(obj, k);
 end
% Size a figure based on the video's width and height.
 hf = figure;
 set(hf, 'position', [150 150 vidWidth vidHeight])
% Play back the movie once at the video's frame rate.
 movie(hf, mov, 1, obj.FrameRate); hold on
 plot(X,Y,'o'); hold off
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