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Plot wont show line
Hi, it is difficult to provide an exact solution without your original data. However, when I executed your code with demo data, ...

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How to display units in table in a GUI?
Hi Jouni, It seems not possible to add a second row in the table header in App Designer. Also, when you create a table in app d...

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how to import plot from matlab app
According to the documentation, in the Regression Learner app you can export your plots to MATLAB figures. You can then copy, sa...

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read videos in Matlab
Hi, your code is almost correct only you have add some pause() between every frame otherwise you won’t be able to see all the fr...

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Is there a way to disable focus on a calling app while designing multi-window apps using app designer?
Hi, there is a work around by setting the visibility of the calling UIFigure to ‘off’ at the ButtonPushed call back. app.UIFig...

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How to recover image from IFFT after removing high frequency descriptors?
Hi, it is difficult to provide an exact solution without your image but below is an example of removing high frequency descripto...

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No line while plotting using "for" command
Hi, using hold on you can plot all the points in the figure. mu = 0.0000181206; rho = 1.225; vc= 15; vstall=5; vmax=1; g=9.8...

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Converting large stack of 2D images into 3D image: how to improve performance?
Hi, instead of for loop you can use parfor loop for better performance. Refer to the code below. [file,path]=uigetfile('*.*','m...

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Playing videos in Matlab
Hi, your code is almost correct only you have add some pause() between every frame otherwise you won’t be able to see all the fr...

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Downsizing a Data Set for Plots
Hi, You can use rescale() function to scale down / up your data to any given range. Refer to the code below. It scales a demo da...

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How to connect two plot line together?
Hi, you can use the code below to connect the red line with the blue line directly without adding any third line. % Demo figure...

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Cross-correlation plots and find the median
I assume that you are trying to find the median value for each of the cross-correlation vector and plot them along with the cros...

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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...

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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...

plus de 6 ans il y a | 2

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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',...

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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...

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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...

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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...

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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....

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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...

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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...

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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...

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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...

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

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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...

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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...

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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...

plus de 6 ans il y a | 1

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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...

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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...

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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...

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