Answered
How to copy a a ROI created by roipoly ?
Ahmad, You can create the mask by double-clicking, or by right-clicking inside the region and selecting Create mask from the con...

12 giorni ago | 0

Answered
Linear Regression (polyfit) how to show equation and find R?
Use the code below to find the line equation and fit error (R). This code saves Frequency, Activation Energy, Fit, and Fit Error...

14 giorni ago | 0

Answered
how extract Features at specific regions??
It is very difficult to extract only one MSER feature per person in your image. But tweaking the parameters 'RegionAreaRange',...

14 giorni ago | 0

Answered
PSF of an image
To deblur a blurred image with deconvlucy() you have to have the original Point-Spread Function (PSF) by which the original imag...

14 giorni ago | 0

Answered
How to fix marker size in scatterm in mapping toolbox
Hi, according to the documentation, in scatterm(lat,lon,s,c) the area of each marker is determined by the magnitudes in the vect...

14 giorni ago | 0

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Answered
fogg density Df of an image in matlab
Hi, I assume you are trying to find fog density, prior to defogging the foggy image. A function named imreducehaze() comes in...

14 giorni ago | 0

Answered
Storing values from editable gui table in a variable
I assume that you want to store the table in a variable in the workspace. You can achieve the same with the assignin() function....

14 giorni ago | 0

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Answered
Overlay polygon on geographic axes
You can use the patch() function to achieve the same. Use the code below. % Plot your Geo data here latSeattle = 47.62; lonSe...

14 giorni ago | 0

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Answered
how to set the frame of app designer
For MATLAB R2018a and later versions you can use the figure command to focus your app on top of all windows. Use the code below...

14 giorni ago | 0

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Answered
How to convert the fuzzy output to text? (MATLAB App Designer 2017b)
It seems there is a space between else and if in your code, also we should not provide a logical expression for the else case. T...

15 giorni ago | 0

Answered
Is there a way to programmatically go to a specific row in a table in app designer?
It seems there is no straight forward way to go to a row / colomn / cell. But you can edit any cell of your choice programmati...

15 giorni ago | 0

Answered
Correlation between multiples items
Use the function below to find out n least correlated items, function findLeastCorr(corr) % FINDLEASTCORR finds least correlat...

15 giorni ago | 1

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Answered
Appdesigner Print Screen Problem - Appdesigner is a disappointment!
Hi, fortunately the function export_fig() from MATLAB File Exchange now supports exporting uifigures and uiaxes. Although it s...

15 giorni ago | 0

Answered
face detection of multiple faces inside one image
You can step() the instantiated objects on the image of interest. The CascadeObjectDetector returns the bounding boxes of the de...

15 giorni ago | 0

Answered
App Designer: Is there a way to display multiple windows?
Hi, it seems currently there is no way by which you can pop out the tabs to display them side-by-side. I have brought this issu...

16 giorni ago | 0

Answered
MATLAB Java Error with Figures
Hi, this seems related to a low-level OpenGL graphics issue and not an issue of the MATLAB itself. You can try few things to see...

16 giorni ago | 0

Answered
Can't plot henon map with certain initial conditions (code works for other conditions),
I assume that you are referring to this [1] paper for creating Henon Map. The paper says, for a < 0.122500 or a > 1.55 for b = 0...

16 giorni ago | 0

Answered
How to plot graph from table row by row using app designer
I am assuming you have already imported the text file into the table. Now, download the attached .zip file and refer to the exam...

16 giorni ago | 0

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Answered
App-designer - opening Matlab editor
Hi, there is a way to launch MATLAB editor from a standalone desktop aap. You just need to add the below line to your button / s...

17 giorni ago | 0

Answered
Using imsharpen with imagesc
Hi, from your previous comment it seems that you are trying to pass the image object returned by imagesc() into the input of ims...

17 giorni ago | 0

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Answered
PROBLEM WITH COLOR OF FIGURE BAR
Hi, it seems that you are trying to get different color for every different vector (e.g., Rrum=red, R2rum=yellow, R3rum=black, e...

17 giorni ago | 0

Answered
How to apply Region Growing function on DICOM images ?
Hi, it seems that the regiongrowing() function can only handle images of size MxNx3. Where as your DICOM file has a dimension of...

17 giorni ago | 1

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Answered
Finding transmission map of an image.
Hi, it seems that you are trying to calculate transmission map from air-light to perform some kind of haze reduction. A functi...

17 giorni ago | 0

Answered
plotting of graph for maximum and minimum values
I am assuming that you want to plot a graph for top 5 points where X is sorted in ascending manner, and Y is sorted in descendin...

17 giorni ago | 0

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Answered
imagesc() contour superposition
It is difficult to provide exact solution without the exact data but the following is a demo code which superimposes a contour()...

17 giorni ago | 0

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Answered
Hide Label Text in App Designer
Some components, such as edit fields and sliders, are grouped with a label when you drag them onto the canvas. These labels do n...

17 giorni ago | 0

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Answered
How to save each loop data
You defined P as a single variable, therefore it is holding only the last value of the loop. If you want to want to save each lo...

17 giorni ago | 1

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Answered
Satellite image spatial references?
According to the documentation geotiffread returns a spatial referencing object of the file. [boston, R] = geotiffread('boston....

2 mesi ago | 1

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Answered
How do I have multiple color maps two different data-sets portrayed on single axes?
The following code might help. for k = 1:2 ax(k) = subplot(1,2,k);axis square; end % Subplot 1 subplot(ax(1)); % Pseud...

2 mesi ago | 0

Answered
data from figures without data
The following code might help. % Open your figure fig = openfig('example.fig'); % Find Xdata and YData objects dataObjs = fi...

2 mesi ago | 0

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