Community Profile # Alireza Babaei

Last seen: 7 jours ago Active since 2020

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Question

How to find (calculate) transformation matrix in a 6-DOF robot assembly?
Dear all, Suppose, I have a column vector of location (position) and orientation of a robot: [x ; y ; z ; Rx ; Ry ; Rz] the f...

9 jours ago | 0 answers | 0

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Can I load a file without single quotes?
Dear all, I am trying to load some files but I get the following error: Not enough input arguments. the code I use looks lik...

environ un mois ago | 1 answer | 0

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How to apply Heaviside function over external force?
Dear all, Suppose we have a harmonic external force in time-domain, and I need to apply this force for only 5 seconds and then ...

environ un mois ago | 1 answer | 0

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how to double integrate highly nonlinear numerical dataset
Dear all, I need to find displacement data from the available acceleration dataset. All dataset is numerical and highly nonline...

environ un mois ago | 0 answers | 0

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Is this possible to plot Subtractive clustering?
Dear all, I am new to the clustering and machine learning plaza. I have used 'subclust' to cluster a dataset using the subtract...

7 mois ago | 0 answers | 0

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What is the functionality of '.uz'?
Dear all, I was wondering what does .uz do in MATLAB? for example: plot(Rd.SolutionTimes , intrpUd.uz , 'b' , 'LineWidth' ,...

7 mois ago | 0 answers | 0

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MIMO (Multi-input multi-output) system training in Regression Learner App
Dear MATLAB users, I was wondering if there are any options for training a MIMO system in Regression Learner App in MATLAB? A...

plus d'un an ago | 1 answer | 0

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Question

How to plot 3D of 3D dataset and using evalfis function?
Dear MATLAB users, 1- suppose I have a 3D dataset ([x, y, z]). In which the 'z' is the output and the x and y are the independe...

plus d'un an ago | 1 answer | 0

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How to sort a table or Excel file (.xlsx) (.csv) and sort the labels correspondingly?
Dear scholars, I was wondering how to wrtie a code in MATLAB so sort a table based on the magnitude if numbers and then sort/mo...

plus d'un an ago | 1 answer | 0

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Which App in Machine Learning and Deep Learning is best for strongly nonlinear and chaotic data?
Dear scholars, We intend to devise a regression model to predict continuous numerical values. The data set is strongly nonlinea...

plus d'un an ago | 1 answer | 0

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Question

How to generate a matrix/column of data?
Dear scholars, suppose I have two input data set: a = [1, 2] and b = [11, 12]. Now v as the output will be: v = [f(a(1),b(1)), ...

plus d'un an ago | 1 answer | 0

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A numeric or double convertible argument is expected- How to plot from 'readtable'
Dear scholars, I have a dataset of numbers in Excel as .csv file which is attached. I need to plot the first coulumn as the 'x'...

plus d'un an ago | 1 answer | 0

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How to read specific columns of a .csv file?
Dear all, How can I read entire/specific columns of an excel file with .csvextension? Specifically if a specific column is numb...

plus d'un an ago | 0 answers | 0

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How to generate Matlab code for ANFIS?
I need to generate the code that Matlab has utilized for anfis. Any ideas? Thanks

plus d'un an ago | 1 answer | 0

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How to generate Matlab code in Regression Learner App?
Dear scholars, I have created a regression model and also exported the model into workspace. But I need to generate the corre...

plus d'un an ago | 1 answer | 0

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Question

Which app is the best for data predictions?
Dear scholars, Among the Apps in Matlab (Regression Learner app, Curve Fitting App, Deep Network Designer App, Classifiation Le...

plus d'un an ago | 1 answer | 0

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Question

How to use GA (Genetic Algorithm) without explicit objective function and with data-set?
Dear scholars, Suppose I have experimental data-set. I have also the quantitative values of the inputs and output. But I donn't...

plus d'un an ago | 1 answer | 0

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How to generate video file from animated plot in Matlab?
Dear scholars, I have a problem with generating .avi video file from animated file. I attach the code below, I appreciate if s...

plus d'un an ago | 1 answer | 0

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How to have qualitative expressions in 'x' axis plot in MATLAB?
Dear scholars, I was wodering if there is any way that I can write qualitative phrases (e.g. XXXX) in x axis in a plot instead ...

environ 2 ans ago | 1 answer | 0

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Which method should I take for regression neural network in Matlab?
Dear all, I intend to use Matlab for a regression neural network task. I need to provide a full dataset and then train a regre...

environ 2 ans ago | 1 answer | 0

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Question

How to select a specific point in a linearly spaced vector?
Dear all, suppose that we have x defined: clc x = linspace(1,4,7) what is the pertinent code to capture point: x = 2?

plus de 2 ans ago | 1 answer | 0

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How to add Geek letters within data cursor text box?
Dear all, Hello Any body knows how can I add Greek alphabet within a text box of Datacursor? (In an m. file, using back slash ...

plus de 2 ans ago | 0 answers | 1

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How to generate a loop for the problem mentioned in the context
Dear, scholars, Anybody can help me with writing a decent code for finding the below equation: I can write the code for ...

plus de 2 ans ago | 0 answers | 0

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How to generate a loop for the problem mentioned in the context
Dear, scholars, Anybody can help me with writing a decent code for finding the below equation: I can write the code for ...

plus de 2 ans ago | 1 answer | 0

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How to find an explicit function when using Runge-Kutta or one of the pertinent codes in Matlab (ode45)
Dear scholars, I have a question which is almost trivial, but I like to make a shot for this; I need an explicit answer funct...

plus de 2 ans ago | 1 answer | 0

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Question

How to find following integral answer in matlab
Dear scholars, I need to find soln of integral: int((f1(x))^3 * f2(x), x, 0, L) but matlab can not solve it, Any ideas? ...

plus de 2 ans ago | 0 answers | 0

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Should I trust solutions obtained for a nonlinear non-transcendental equation in matlab using 'fzero' function?
y = @(x)((10^-9)*x*(cosh(x)*sin(x)-sinh(x)*cos(x)) - ((10^-9)-1*(x^4)*(1+cosh(x)*cos(x)))) Suppose I have a kind of equation si...

plus de 2 ans ago | 1 answer | 0

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Question

How to generate a loop for vpasolve function
I intend to solve a non-transcendental equation using 'vpasolve' for several values of initial guesses. I do not know how to c...

plus de 2 ans ago | 1 answer | 0