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need to synchronize two figures in matlab gui

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Aash 2018-4-21

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评论： Aash 2018-4-23

采纳的回答： Walter Roberson

在 MATLAB Online 中打开

I want to synchronise two figures in separate windows. The example code is given below. Please can someone write a code for eme as I have just started using MATLAB GUI.

 im = imread (ImageA.jpg)
  figure (1);
  imagesc(im)
  im1  =in2bw(im);
  figure (2);
  imagesc(im1)

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Jan 2018-4-21

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What does "synchronize" mean? What is the problem with the shown code?

Rik 2018-4-21

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So now it's two windows? Are you going to delete this question as well after I mention you should look into addlistener?

Aash 2018-4-21

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By synchronize, I mean when I zoom in or zom out figure 1 , the figure 2 zoom itself to the same point.

Aash 2018-4-21

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https://au.mathworks.com/matlabcentral/answers/396424-need-to-synchronize-two-figures-in-matlab-gui#comment_559387 I deleted that question as I thought it was not clear enough. Can you please write a code for this aS I am a beginner

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Walter Roberson 2018-4-22

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linkaxes()

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Aash 2018-4-22

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linkaxes is to move axes in a figure only. is it rite?

Aash 2018-4-22

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my images are opening up in different figure windows

Walter Roberson 2018-4-22

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Works fine when I try with different figures.

Aash 2018-4-23

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Can you please write a code. I will be very thankful. I have already tried using linkaxis but it isnt working.

Walter Roberson 2018-4-23

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在 MATLAB Online 中打开

fig1 = figure(1); ax1 = axes(fig1); fig2 = figure(2); ax2 = axes(fig2);
plot(ax1,rand(1,20)); plot(ax2,rand(1,20))
linkaxes([ax1, ax2], 'xy')

Aash 2018-4-23

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thank you so much. This is such a nice effort to help beginners like us to encourage and learn

Aash 2018-4-23

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Do I need to call this function while using matkab GUI? My image is not showing up after doing this code ,its showing some graph

Aash 2018-4-23

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在 MATLAB Online 中打开

This is my actual code in which I am getting 2 value (MBT and MAT) and paasing it to the function that process image and count blobs.

imGS = im2double(rgb2gray(im));
  MBT = str2double(get(handles.edtMBT,'string'));
  MAT = str2double(get(handles.edtMAT,'string'));
  figure(1)
  imagesc(imGS)
  colormap(gray)
  axis equal tight
  axis off
  [estCentroids,imBW] = CountSheep(imGS, MBT, MAT);
  A = size(estCentroids,1);
  set(handles.text10, 'String',A);
  distThreshold = 10;
  err = CheckCentroids(trueCentroids, estCentroids, distThreshold);
  figure (3)
  imagesc(im);
  axis equal tight
  axis off
  hold on
  plot(trueCentroids(:, 1), trueCentroids(:, 2), 'b*',...
      estCentroids(:, 1), estCentroids(:, 2), 'ro')

    %title(sprintf('MAT = %f, MBT = %f', MAT, MBT));
    legend('True Centroids', 'Estimated Centroids');
    %axis equal tight
    %axis off

Walter Roberson 2018-4-23

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在 MATLAB Online 中打开

Please search Answers using the phrase

   tag:"always parent"

Aash 2018-4-23

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ok. Thank you

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