MATLAB: How to create PolarAxes with GUIDE

figurepolaraxes

The question is pretty simple. Is it possible to create a PolarAxes using the GUIDE tool? I know it is possible to do so 'programmaticaly' with the polaraxes command, but being able to create it using GUIDE would be great.

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Sorry, polaraxes were added after GUIDE last had a feature update.

You can have your GUIDE code call polaraxes() parented against the appropriate container, and you can put the resulting handle into the handles structure. Or if you put it in the CreateFcn callback for the appropriate container then as long as you gave it a tag, GUIDE would notice the object and put it into handles automatically.

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MATLAB: Can anyone help me on why the contour plaot is messed

You appear to be using R2014a or earlier. In those releases, uicontrol always appeared on top of any other content, so when you positioned your plot axes on top of your uicontrol('style','push'), the uicontrol showed up on top instead of your plot covering up your pushbutton (which would have made it difficult to click the push button.)

Your basic problem is that you have not taken enough care to be sure that your pushbutton and your plot axes do not overlap.

You appear to have given a very small area for your plot axes.

My speculation is that you are probably using contour() expecting that the current axes is the correct axes to draw in, but that your current axes has become something different than what you expect. There are a number of reasons that a current axes might not be what you expect, including that you might be in debugging mode and when you clicked on a graph to move it out of the way so you could see the command window (or variable browser or the like), that click would change the current axes.

It is safer to assume that the current axes could change at any time, and so always pass the axes to all plotting routines. For example,

   ax = handles.axes17;     %an axes you defined in GUIDE
   contour(ax, X, Y, Z, levels)
   hold(ax, 'on')
   title(ax, 'Cool little contour plot')
   plot(ax, 1:10, rand(1,10), 'r')
   colorbar(ax)
   set(ax, 'xgrid', 'on')

Notice how this code never uses gca itself and never assumes that the "current axes" is the one to draw into.

MATLAB: PolarAxes in Matlab App Designer

From the Release Notes it appears support for polaraxes in App Designer apps was added in release R2018b.

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MATLAB: Can anyone help me on why the contour plaot is messed

MATLAB: PolarAxes in Matlab App Designer

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