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problem of take out ROI while use Superpixels
Hi, you are getting such output because you are applying super-pixel over segmentation on the whole image. You can use the funct...

6 years ago | 0

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I want to make an array/matrix of the features extracted of 10 images using detectSURFFeatures. How can I do this?
Saving extracted SURF features in array/matrix is difficult as, the number of extracted features is different for different imag...

6 years ago | 0

Answered
Axes in App Designer hanging up when drawing on it
I have modified some portion of your code. Now, it is taking reasonable time to generate the output. See whether this is your ex...

6 years ago | 0

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Transparent Edges on RGB picture
Hi Raphael, it is difficult to give exact solution without your data, but you can use the example code below which superimposes ...

6 years ago | 0

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Answered
Error in Matlab R2019b with titles
Hi, you can try specifying target object for the title. Refer the code below. clear, clc, close all; lena = imread('input/lena...

6 years ago | 0

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Code to combine ROC curves and tell which one is better
Hi, you can use the 'Sheet' Name-Value pair to specify the sheet you want to read data from. Additionally, using a for loop, yo...

6 years ago | 0

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Export mapping toolbox-figure to epslatex
Hi, Anna you can directly print your figure to true vector eps format using -painters renderer. You can directly include the EPS...

6 years ago | 0

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How does one change the font of a plot label that was created with the latex interpreter?
Hi, Kent you can use below workaround to get sans-serif font in ylabel. This code generates an warning but gives the desired out...

6 years ago | 0

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Answered
Get Values From User using Edit Field Numeric in App Designer
Hi, Erkin in App Designer instead of using the keyword global, you can declare the variables as Public Property, which can be us...

6 years ago | 1

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Answered
Problem in displaying nifti file
Hi, Mariia you are getting this error because imshow() expects the input to be any one of these (single, double, int8, int16, in...

6 years ago | 0

Answered
Error using latex in colorbar title
Hi, I can reproduce the same issue in my end also. I have written a workaround. Try if that works. Meanwhile we are looking into...

6 years ago | 0

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Answered
how can I make these image?
Dohyun, I think you could take the image 'pixel magnitude' instead of the 'fourier magnitude' to get the output you want. Also, ...

6 years ago | 0

Answered
Error using the immse function
Curtis, your original image 'PandaOriginal(1).bmp' is of type uint8. Use the function im2double() to convert your image to doubl...

6 years ago | 0

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Column Headers from Imported Data
Hi, refer the example below. filename = fullfile(matlabroot,'examples','matlab','myCsvTable.dat'); n = 2; % Number of rows to ...

6 years ago | 0

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Fit image gradient into exponential distribution function
Hi, Refer the code below which fits n degree polynomial to the histogram data. You can tweak the ‘n’ value to find the best fit....

6 years ago | 0

Answered
Import Data - Generate Script/Function Error
Hi, it is giving no such errors when I am trying to do the same with your Com_SampleProjects.xlsx file. Can I know which MATLAB ...

6 years ago | 0

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How to display output in a loop?
Hi, you can use the function disp() to display the variables in the command window. Also, I have made some changes in your code....

6 years ago | 0

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How can I remove or blank labeled pixels in an image with K-means Clustering to create a new image?
Hi, use rescale() and imbinarize() to segment out your Region Of Interest (ROI) except the background. % Read your image here ...

6 years ago | 0

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Answered
Setting marker and colour in gscatter by the categorical group string
Hi, you can refer to the example code below, which plots the height and weight of various animals grouped by species and country...

6 years ago | 1

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Spectrogram function vs. interactive differences
Hi, in this case you can (Starting from MATLAB R2017b) directly generate the script which creates the spectrogram inside the Sig...

6 years ago | 0

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how to put a task that u repeat in some functions of a GUI, with one function
I assume you are using MATLAB App Designer. You can define helper functions, which can be used by other functions inside or outs...

6 years ago | 0

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How to do 3D Histogram Plot with self defined colors according to certain data series?
I assume that you already have one contour plot with a particular colormap and now you want to apply the same colormap to your 3...

6 years ago | 2

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Answered
Could someone please help me with my code I have spent a lot of time working on it and I still didn4t figure out what is the problem
As rightly pointed by Stephen Cobeldick, the function input arguments are inconsistent. I have made some changes in the script a...

6 years ago | 0

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Auto generated scatter plot takes four argument instead of two
Syed, Yes, it is true that in MATLAB R2014b the auto generated code for a scatter plot contains two extra input arguments. But...

6 years ago | 0

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Answered
Plotting lines between X,Y coordinates after filtering by calculated distance
Hi, your code is almost correct. However, plotting like this is very inefficient, which probably is the reason why your computer...

6 years ago | 0

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Answered
Load figures from .fig files and copy into subplots including legends and axis labels
Robin, refer to the below demo code which loads 2 figures from .fig files and plot them into a new subplot along with legends an...

6 years ago | 2

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Add changing title to superimposed images while writing GIF
Hi, it is difficult to provide exact solution without your variable BBIO and BIO. But I have made some changes in your code to m...

6 years ago | 0

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Answered
how to hide the title bar of TabGroup in appdesigner???
Hi, it seems not possible to hide only the title bar of a TabGroup. As the title bar is needed to navigate between various tabs ...

6 years ago | 0

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Answered
read result.txt files with same file name is subfolders
Hi, you have defined ‘content’as a single variable, therefore it is holding only the last value of the loop. If you want to want...

6 years ago | 0

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Answered
Changing the points to pixels rendering ratio
You can first tweak your figure in the default large rendering then only use the below code to resize and save your plot to any ...

6 years ago | 0