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Ismaeel


Attivo dal 2013

Programming Languages:
MATLAB
Spoken Languages:
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Domanda


Same training results for each epoch using LSTM sequence to sequence
Dear all, I am following the example given in: https://www.mathworks.com/help/deeplearning/ug/sequence-to-sequence-regression-...

circa un mese fa | 0 risposte | 0

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Domanda


How to predict an integer output from integer input(s) using machine learning?
I want to build a model using any technique from machine learning that is available in MATLAB R2022a to predict an integer outpu...

5 mesi fa | 0 risposte | 0

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Domanda


How to sort and save the sorted table in app designer?
I am using "uitable" to display an editable and sortable table after reading data from an excel sheet. However, when I sort the ...

circa un anno fa | 2 risposte | 0

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Customized icon from appdesigner is low quality
Exactly same here using R2021b. I tried 24x24px and 16x16px as suggested by Rhea and many other sizes but no improvement.

circa un anno fa | 0

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LSTM time series forecasting with 3 inputs using chickenpox example
Thank you Jon Cherrie, for your help. It works for me now (with an edit in the standerization and destanderization of the inpu...

oltre un anno fa | 0

Domanda


How to predict multi time-steps forecasting using lstm layer and "predict"?
The chickenpox example of lstm forecasting accepts only a single input array. It is suggested to use the function "predict" for ...

oltre un anno fa | 0 risposte | 0

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Domanda


How can I work with hybrid inputs (numerical + categorical variables) to create a neural network
I want to create a neural network model with two inputs: Input 1: numerical values Input 2: categorical dummy variables (cale...

oltre un anno fa | 1 risposta | 0

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Domanda


Why I keep receiving this message: "For deep learning, the simulation target language must be set to C++"?
I am using MATLAB R2021b (the latest version). This error also occured in the previous version. I replaced the "RL Agent" block...

oltre un anno fa | 1 risposta | 0

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Domanda


How to extract "Actor" part of a pre-trained agent (RL - DDPG)
I have trained a DDPG agent and it works fine. I want to extract the "Actor" network of this pre-trained agent. I don't need the...

oltre un anno fa | 0 risposte | 0

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MATLAB Coder: How do I build the Intel MKL-DNN library for Deep Learning C++ code generation and deployment?
This was not expected from a company like MathWork, unfortunatley. Issues like these had to be much more simpler to be solved.

oltre un anno fa | 0

Domanda


How to linearize a Simulink system with RL Agent
I have trained a reinforcement learning controller and it works fine. I want to linearize the system with and without the agent....

oltre un anno fa | 0 risposte | 0

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Domanda


How to look under a locked mask (RL Agent)
I have trained a reinforcement learning agent in Simulink and it works fine. I want to see the internal blocks and the connectio...

oltre un anno fa | 0 risposte | 0

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Domanda


Changing the font size of a block parameter value in Simulink 2019a
I have been using MATLAB 2018 and previous versions and I did not have problem with changing the font size of block parameter va...

oltre 3 anni fa | 0 risposte | 0

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Domanda


How to enforce ode15s to solve a DAEs system with some state variables limited by a range?
I have a set of DAEs to be solved for state and algebraic variables in the form of vectors. Two vectors of the state variables (...

oltre 3 anni fa | 1 risposta | 0

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Domanda


How to find eigenvalue of a matrix (attached) having three variables?
I have a 33X33 matrix with three variables (KA1, KA2, KA3). I want to take its eigenvalues. The eigenvalue should be a function ...

oltre 3 anni fa | 1 risposta | 0

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Domanda


Is it possible to convert a symbolic set of DAEs to a state-space form?
I was wodering if there is a way in Matlab to convert a set of DAEs to the state-space form symbolically; I have a system with f...

oltre 3 anni fa | 0 risposte | 0

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Domanda


What does this "fsolve" message tell me?
I used fsolve for solving a set of AEs system, but at some points, there was a message (below) and I want to make sure that the ...

oltre 3 anni fa | 1 risposta | 1

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Domanda


How to tell ode15s to change its max time step for a specific short time range?
I have a dynamic system coded in Matlab and solved using ode15s, and it works fine except it is slow because of the system size....

oltre 3 anni fa | 1 risposta | 0

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Domanda


How to replace a "for loop" with vectorization?
Hi everyone, I have built in Simulink a user-defined function block for solving a set of algebraic nonlinear equations (with sin...

oltre 3 anni fa | 2 risposte | 0

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change width and color of a compass plot
Thaks Adam, but I use compass function not polarplot. Anyway, I found my solution in: https://stackoverflow.com/questions/7859...

circa 4 anni fa | 0

| accettato

Domanda


change width and color of a compass plot
I have a compass plot (attached) and I want to cnage the line width, color, and type using code not manually. Any help would be...

circa 4 anni fa | 2 risposte | 0

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How to add right ylabel with complex values (attached data and code)
Plotting is a basic problem in many fileds. I wonder how Matlab after years of feedbacks did not solve such a problem. The prole...

circa 4 anni fa | 0

Domanda


How to add right ylabel with complex values (attached data and code)
I have a matrix attached called "PF". I read the matrix and plot it using pcolor. This matrix has x-label named "x_state" and le...

circa 4 anni fa | 3 risposte | 0

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Domanda


Highlighting a portion of an image created from a matrix using "pcolor"
I have created an image to visualize a matrix I have using pcolor function. The plot is shown below. I want to highlight element...

circa 4 anni fa | 1 risposta | 0

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Domanda


How to get mask parameters of a Simulink block
I am trying to get the parameter values of a Simulink block. Any idea? Thanks

oltre 4 anni fa | 1 risposta | 0

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Domanda


How to change values of elements in a sparse matrix
I have the following sparse matrix: (1,1) 1.1000 (2,2) 2.1000 (3,3) 0.1000 (4,4) 5.100...

oltre 4 anni fa | 1 risposta | 0

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Error using xlsread (line 249) Excel Worksheet could not be activated.
I had the same problem. After closing-reopening MATLAB, it worked just fine. I have no add-in plugin in Excel.

oltre 4 anni fa | 6

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How to add a column to a matrix by matching element (attached data)
Thank you Adam, thank you Jason. Both methods work. Jason's method is relatively easier since there is no for loop.

oltre 4 anni fa | 0

Domanda


How to add a column to a matrix by matching element (attached data)
Hi I have two matrices A and B with different sizes; B is smaller in size than A. I want to add another column to A by matching...

oltre 4 anni fa | 3 risposte | 0

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Domanda


How to save MPC (model predictive controller) to be used later on? The error message is attached.
I have designed an MPC controller in Simulink, and it works well as long as I don't exit-reopen MATLAB or don't clear the worksp...

oltre 4 anni fa | 3 risposte | 0

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