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How can I remove the round object form the square shape and keep the square edges
Look at the tutorial here.

7 years 前 | 0

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Drawing Lines on a Graph
Find the intersection points with the polyxpoly function and then use the line function to draw your desired line. If you need f...

7 years 前 | 0

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When you have a plotted signal, how can you isolate one part of it, or more parts?
Use the findpeaks function. Post your data if you need more help with the function.

7 years 前 | 1

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Minimum point of Graph
Use the islocalmin function: x = -5:0.1:5; y = x.^2; idx = islocalmin(y); figure(1) hold on plot(x,y) plot(x(idx),y(i...

7 years 前 | 3

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how can i improve this code to bacame better more
Give this a try! Let me know if you have questions (I have commented my changes). % matlab program for solving the bungee jumb...

7 years 前 | 0

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Regarding the elimination of zero complex terms from State Transition Matrix
real(eig(A1))

7 years 前 | 0

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I need to perform a 3D fourier transform on a large 3D array (10^9 data points), is there anyway I can reduce the memory demands of this process.
Use the matfile function. As per documentation "Access and change variables directly in MAT-files, without loading into memory"....

7 years 前 | 1

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imageSegmenter App regarding,(using texture features)
Look at these two links here and here. Make sure you are using an up to date toolbox otherwise it wont show up.

7 years 前 | 0

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How to replace approximate real numbers near zero in expression with exact integer 0?
Refer to the post here. It refers to your exact question.

7 years 前 | 0

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How to add White noise to wav file
This should answer your questions: Use the function audioread Use the function awgn Look at this question/answer for randomly...

7 years 前 | 0

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Why is matlab giving me a a very small number when the answer should be EXACTLY zero ?
The link here gives some ways to avoid it (basically solve with variables instead of numbers). This is just round off error and...

7 years 前 | 0

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How can i import multiple fits images
Try the following. If it doesent work please provide 2-3 of your images so we arent 100% blind trying to help you. % Read in a...

7 years 前 | 1

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How do I identify subsets of data and divide the data into the subsets
Look at the function islocalmin and islocalmax. You can specify minimum prominence to filter out some of the noise at the bottom...

7 years 前 | 2

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Available Toolboxes after Matlab first installation
All depends what package you get and wether you are academic, buisness, home user, etc... Take a look at the purchasing options ...

7 years 前 | 0

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I want to plot a bode in an existing axes but it appears in a new figure
Without knowing your code I am taking a shot in the dark but did you use the hold on and hold off functions? Example is below. ...

7 years 前 | 0

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Selecting dark areas of an image
Try the following. I just put it together quickly (results on the bottom). You will need to adjust the tolerances of channel 3 t...

7 years 前 | 1

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ezplot is plotting a blank plot
You need to solve for your constant C2 otherwise your function is no longer in terms of just x which is a requirment of ezplot. ...

7 years 前 | 0

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How to add string to the beginning of each element in a string array?
Give this a try: s1 = string(1:4); s2 = strcat('Syl_',s1)

7 years 前 | 0

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How can I create a new matrix by using existing values in a column?
Try this: B = [0.100;0.250;0.200;0.120;0.080;0.060;0.055;0.040;0.020] A = zeros(1,length(B)); for ii = 1:length(B) A =...

7 years 前 | 0

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Does the data obtained in MATLAB Mobile Sensors extract raw data or pre-processed data from the phone's sensors?
According to this and this MATLAB example they appear to be raw values. Depending what values and hardware you are using you can...

7 years 前 | 0

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GET PROBABILITY OF SVM RESULT INSTEAD OF BINARY CLASSIFICATION
Does fitcecoc and setting 'FitPosterior' as true work? There was a similar question asked here.

7 years 前 | 0

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Unsure how to separate 4-D matrix data to perform correlations
This is common in image processing and you can use a similar process to extract your features. Using the image attachted if you ...

7 years 前 | 1

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Hi, Has anyone been able to implement ILC (using basis functions) in Matlab? Can someone please share the code of an example. Thank you very much.
%%% Update: Look at the following post for a more developed example: https://www.mathworks.com/matlabcentral/answers/59641-...

7 years 前 | 1

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Implementation of Iterative Learning Control in Matlab/Simulink
This question is a little outdated but has lots of views so I wanted to provide an answer. Here is an example that should push p...

7 years 前 | 1

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How do i transfer a MATLAB license to another user?
https://www.mathworks.com/matlabcentral/answers/142388-how-do-i-transfer-a-student-or-home-license-to-a-new-computer

7 years 前 | 0

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MATLAB BLINK 2 LEDS AT THE SAMETIme
I havent used the MATLAB/Arduino toolbox to much but I modified one of my old Arduino sketches that should help. The key is to u...

7 years 前 | 0

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Want to create a matrix from a an existing excel spreadsheet in a specific column
I would be careful naming the variables zeros as that is used in MATLAB as a predfined function. This will do the trick for you ...

7 years 前 | 0

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How to sort 2 matching column only decending one of them?
Something along these lines should do it: T = randi(10,100,1); % Random period H = randi(20,100,1); % Random height data = ...

7 years 前 | 0

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I use saveas or savefig programmatically to save a specific figure to a .fig file. However it save all open figures to this file.
Are you specifying the exact figure you want to save? For example: h = figure(1) surf(peaks) savefig(h,'PeaksFile1.fig') g...

7 years 前 | 0

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How to delete the following items([yr , y3 ,y4 ,y11, y111, yr1 ,yr11, yn1 ,yn11, fn, fnr, fn1, fn2])
Refer to the documentation located here for examples and more info. Your answer should look something like this as I dont know w...

7 years 前 | 0