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How to plot the phase portrait of a second-order differential equation? I cannot use quiver
From my understanding you want to plot symbolic equation. Please refer ezplot which might help you.

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Convert JSON (struct) to binary
From my understanding you want to covert json to binary and vice-versa. Here is a JSONLab toolbox which might help you.

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Working with the MIT arrhythmia database annotations: how can I convert the characters into numbers?
From my understanding you want to replace few strings to few particular numbers. Here is the code which might help you. conten...

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gscatter - attach label to each datapoint
From my understanding you want to label each data point in a plot. Here is a reference which might help you.

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Find unique images from a folder
From my understanding you want to find set of unique images. Please refer retrieveImages and ssim. Although these functions find...

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Error using plot Data must be numeric, datetime, duration or an array convertible to double
From my understanding you are getting an error with above code. Please solve the expressions before plotting it. Please refer sy...

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Error using sym/subindex (Bessel function)
From my understanding you are getting an error with above code, please refer symbolic expression and solve for more information....

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How to plot vectors pointing outwards from origin in a 3D matrix?
From my understanding you want to plot vectors in a cube with the axis pointing opposite to the center of the cube. Here is the ...

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How to solve a system of 3 ODE and a linear equation.
From my understanding you want to solve an 3rd degree ODE equations. You can go through solve ODE, symbolic variables and expres...

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Help me solve this differential equation
From my understanding you want to solve an multi order differential equations. You can go through solve ODE, symbolic variables ...

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Adsorption Modelling - Solving PDE - Axial Dispersion Model but STEADY STATE
From my understanding you want to solve an multi order differential equations. You can go through symbolic variables and express...

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I NEED A SIGNAL FILTERING USING DFT FOR MY PROJECT
For more information about signal filtering here are some (links1, link2) that might help you. Also from my understanding you wa...

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Localisation of an image in a known environment
From my understanding you want to find the location from an image. Here is a similar question answered previously.

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Data transmission issue over TCP IP socket between python device and Matlab
From my understanding you want to know why fread returns ASCII code instead of string. This is because tcpip writes data in Unic...

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Plot surface defined by 2 implicit functions of time
From my understanding you want to solve intrinsically related equations. As a start you can go through symbolic variables and e...

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Breaking coordinate system into sections and finding the mean of each secction
From my understanding you want to split the matrix into equal size sections (i am assuming they are continuous) and find the mea...

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Simscape First Generation Warning
From my understanding you are getting a warning while using Simulink. Here is a similar answer which might help you.

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Error occured while running a example "Create Simple Deep Learning Network for Classification"
From my understanding you are getting an "readData is a function name" error. Here is a similar answer which might help you.

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Generate (X,Y) grid coordinates from contourf function
From my understanding you want to generate a grid from contourf function, you can refere meshgrid and contourf.

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How to add noise to every image in image datastore?
From my understanding you want add gaussian noise to all the image, you can use imnoise and loop through all the images from you...

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how to use SVM classsifier
Here is a SVM resource which might help you to understand MATLAB svm function. Also refere this project for more understanding a...

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Integrate a 2D gaussian over its FWHM
From my understanding you want integrate a 2D function here is a integration resource which might help you.

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cell2mat not working when cells are different lengths and what to find combinations
Form my understanding you want to obtain a matrix with all the player Vs player combinations. But since player name might not be...

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Heated-Rod Equation Recursive Question
It looks like you want to create function in a file and run it. Refere Create function in files for more information. Here is th...

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applying FFT on Pressure drop signals
Here is a FFT resource which might help. Coming to "why we use 2^n in FFT" in MATLAB here is a similar question which might help...

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Making music note program
You could refer pitch function in matlab. Also speeh processing tool functions would be helpfull for your project.

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How to get rotation matrix from 3d points?
All the rotation matrix are orthogonal. To find rotation matrix for each axis please refer rotx. For more information about Matr...

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Function to increase PSNR value
PSNR is just a measure of quality of an processed image form original image. To increase PSNR of an image, you should first remo...

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How to generate Poisson Process with arrival time and inter arrival time
From my understanding you want ot generate poisson process, you can refer poissrnd for more information.

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Any alternatives to HDFView software?
From my understanding you want to view contents from a h5 file. Please refer h5disp.

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