Itachi

Last seen: 3 mesi fa | Attivo dal 2012

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Domanda

Plotting Weierstrass time series
Hi, I want to plot the following function. Can anyone help me? Thanks in advance. gamma = 5, F=1.3, n=30, t=0:0.01:10 (fs = 100...

circa 5 anni fa | 1 risposta | 0

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Domanda

How to plot a 3D graph of the PSD (pwelch) results of a column matrix of numerous channels?
Hey guys, I need to plot my data so that I get a figure like this image. My data is a matrix of the power spectrum density of th...

oltre 5 anni fa | 1 risposta | 0

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Domanda

Hyperparameter tuning of neural network
Hi guys, I need a code to find the optimum configuration of a neural network. I mean the number of hidden layers and their corr...

oltre 5 anni fa | 1 risposta | 0

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Domanda

fmincon function and discrete GA results
Hi guys, I've used both of these methods to optimize a problem, but the final results that I got are the same. how can I be s...

quasi 12 anni fa | 1 risposta | 0

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Domanda

Mixed integer optimization - help
Hi guys, in the Mixed integer optimization guide it says like: No custom creation function "CreateFcn". Does this mean we can't ...

circa 12 anni fa | 1 risposta | 0

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Domanda

Implementation of limits on the optimization results
Hi guys, I've want to optimize my problem using "fmincon". I want to put limits on the answers, let's say I want x1 > x2 and x2 ...

circa 12 anni fa | 1 risposta | 0

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Domanda

Converting a matrix of other forms into one simple matrix - help
Hi guys, I have 4x36x4 matrix and I wanted to make it into 16x36 matrix, is there anyway to do that? Best regards, Ayubirad ...

circa 12 anni fa | 1 risposta | 0

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Domanda

Split a matrix into smaller pieces - help
Hi guys, I have a 16x36 matrix and I want to divide it into 4x36 submatrixes. I used reshape(matrix,4,[],4) but the order of ele...

circa 12 anni fa | 1 risposta | 0

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Domanda

Discrete optimization with Genetic Algorithm - help
Hi again, I have trouble carrying out this optimization procedure. I know that I should use penalty functions when I have a cons...

circa 12 anni fa | 1 risposta | 0

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Domanda

Discrete optimization with Genetic Algorithm
Hi guys, I was wondering does MATLAB implement discrete optimization by using GA? Thanks in advance.

circa 12 anni fa | 1 risposta | 0

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Domanda

Definition of Objective function in fmincon when it's not an analytic function
Hi guys, I want to be able to define the objective function when it's not an analytic function. In my code I'm doing analysis by...

circa 12 anni fa | 1 risposta | 0

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Domanda

definition of nonlincon in the fmincon function
Hi guys, I'm having trouble in defining the nonlincon when one of my nonlinear constraints is not the same size as the others. W...

circa 12 anni fa | 1 risposta | 0

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Domanda

symbolic variables in MATLAB
Hi guys, I getting this error, any ideas? Loading from: matlab.mat ??? Error using ==> error Formatted arguments ...

circa 12 anni fa | 1 risposta | 0

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Domanda

Xlsread function gives error!!!
Hi guys, I get this error when I'm runnig my code named Frame_Analysis, please help me out, thanks in advance. Warning: Cou...

circa 12 anni fa | 1 risposta | 0

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Domanda

Read or write in the .xlsx files
Hi guys, I've written a code with alot of loops and in each loop there the xlsread or xlswrite commands. I've installed Excel 20...

oltre 12 anni fa | 3 risposte | 0

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Domanda

"nonlincon" part of the "fmincon" function in the optimization toolbox
Hi guys, I want to create the "nonlincon' part of the "fmincon" function. I want to be able to call other variables in the nonli...

oltre 12 anni fa | 2 risposte | 0

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Domanda

Using fmincon for optimization, when having too many variables
Hi guys, I wanted to use the "fmincon" in the optimization toolbox to minimize my objective function. The only problem is that I...

oltre 12 anni fa | 1 risposta | 0

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Domanda

xlsread failed - Error registering event(s), Advise failed
*Hi guys, I get the following error when I'm trying to read from .xlsx files. please help me out.* Error registering even...

oltre 12 anni fa | 2 risposte | 0

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Domanda

How can I find the coefficients of the symbolic variables in a linear equation?
Hi guys, I want to draw out the coefficients of the symbolic variables in a linear equation, like: syms x1 x2 x3 0*x1+5...

oltre 12 anni fa | 1 risposta | 0

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