# Francesco Porretta

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**Content Feed**

Question

Notify when floating license become available

Hi, I'm searching for a way to notify me when other users using floating license close their Matlab application, and consequent...

8 månader ago | 1 answer | 0

### 1

answerQuestion

Simulink model initialization time is huge

I'm trying to run a simulink model of an MPC. All works perfectly at the beginning, but then I decided to increase the simulati...

ungefär ett år ago | 0 answers | 0

### 0

answersQuestion

Fast up simulink simulation initialization

Hi, I'm trying to run a simulink model of an MPC using ACADO. All works well. However, I when I add one more control acction, ...

ungefär ett år ago | 0 answers | 0

### 0

answersQuestion

When use Sequence and when Feature for Neural Networks input layer in regression problem?

Hi to all, my problem is the following: I have 100 samples each one with dimension 3, and 100 corresponding outputs with dimens...

mer än ett år ago | 1 answer | 0

### 1

answerQuestion

Absolute error instead of Mean Square Error - NN

It is possible to change the MSE performance to a simple Error performance? So, considering the minimization of the (maximum) er...

mer än ett år ago | 0 answers | 0

### 0

answersQuestion

Change the minimization function in Neural Network

I searched a lot in the other questions, but I did not find something working for me. I would like to change the default functi...

mer än ett år ago | 0 answers | 0

### 0

answersQuestion

Increase SPEED of nested for loops???

This is my code, which use 6 for loops for generating a 6D array, where the data are taken using a neural network: T = ones(g...

mer än ett år ago | 1 answer | 0

### 1

answerQuestion

Radial Basis Function with "newrb" dimensional problem

I'm trying to use the function "newrb" for generating an output considering a set of initial inputs and the RBF. My problem is ...

mer än ett år ago | 0 answers | 0

### 0

answersQuestion

Put axis label in their respective middle (3D plot)

I'm trying to put the axis label in a 3D plot in the middle of the axis, without rotate them. As example, consider this figure ...

mer än ett år ago | 1 answer | 0

### 1

answerQuestion

How select data just out from a polygon, considering a constraint

borders % matrix 20x2 with the x and y coordinates of the generic polygon perimeter datas % matrix 550x2 containing the x and...

mer än ett år ago | 2 answers | 1

### 2

answersQuestion

random selection from 5 different vectors

I have 5 vectors, from which I would like to extract 6 variables that should be i.i.d (Indipendent and Identically Distributed)....

mer än ett år ago | 1 answer | 0

### 1

answerQuestion

Random number selection from matrix column and from decimal number

Hi all, I'm searching for a way to select random variables from each column of a matrix, together with two different random para...

mer än ett år ago | 2 answers | 0

### 2

answersQuestion

plot 5 indipendent vectors in 3D plot

I have 5 vectors of related elements, in the sense that the first element of vector A is connected to the first elements of vect...

mer än ett år ago | 1 answer | 0

### 1

answerQuestion

Time integration function in Matlab

I'm searching for a way to integrate in time on matlab, the equivalent of the integration block "1/s" on simulink. There exists ...

mer än ett år ago | 1 answer | 0

### 1

answerQuestion

Integration in time knowing the initial condition, from simulink to matlab

Hi all, I'm trying to rewrite a simulink model in only matlab code (script). How can I rewrite the simulink block 1/s on matlab...

mer än ett år ago | 0 answers | 0

### 0

answersQuestion

Remove dimension from high dimensional array

Hi all, I have a 8D array with size 10 8 10 8 6 7 8 9, and I want to remove one specific dimension (the one with 6 elements), ob...

mer än ett år ago | 1 answer | 0

### 1

answerQuestion

View progress of simulation (on simulink) when using sim command (on matlab)

I am using the sim() command on my matlab code in order to run a simulink model (which is open in my pc desktop). Normally when ...

mer än ett år ago | 0 answers | 2

### 0

answersQuestion

Display symbolic vector in LaTeX formulation

I have a vector of symbolic elements (like angle "phi'). What I want to do is to see in the command window (or somewhere else)...

nästan 2 år ago | 0 answers | 0

### 0

answersQuestion

Bode Diagram Plot specification (magnitude)

Good Morning guys, I was wondering if it is possible to plot the bode diagram of a transfer function neglecting some area in th...

ungefär 2 år ago | 1 answer | 0

### 1

answerQuestion

How can I plot this type of figures?

I have three vectors x,y,z with 3000 elements each one. I want to obtain the same type of plot shown in the figure (with all th...

mer än 2 år ago | 1 answer | 0