Jack

Last seen: 5 días hace | Con actividad desde 2025

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I've been answering questions on MATLAB, mathematics, physics, programming, and control systems since 2021, with over 200 solutions provided on Brainly, the MATLAB Help Center, and Stack Overflow. My areas of expertise include MATLAB programming and debugging, control systems (PID, LQR, state-space modeling), Simulink modeling and simulations, mathematics and physics (calculus, linear algebra, differential equations), and deep learning and AI with MATLAB. In addition to my strong background in these areas, I am also proficient in multiple programming languages including Python, C++, C, Java, JavaScript, MATLAB, and HTML. I speak English and use the pronouns he/him. If I've answered your question, follow me so you can message me anytime with future questions.

Programming Languages:
Python, C++, C, Java, Javascript, MATLAB, HTML
Spoken Languages:
English
Pronouns:
He/him

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Respondida
How do I change the size of font of a non-english text or numbers in a word document?
Here’s a concise example of how to insert non-English text (Arabic) into Word and set its font size using MATLAB’s ActiveX inter...

10 días hace | 0

Respondida
Wrap Axis Labels in AppDesigner
App Designer’s UIAxes do not automatically wrap long axis labels. However, you can manually force multiple lines by inserting ne...

10 días hace | 0

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Moving window in a Queue FIFO buffer
You can implement a moving window by storing the timestamps of each event (when the boolean input goes true) in a FIFO buffer an...

10 días hace | 0

Respondida
How to set "monopoleCylindrical()" observation point(s) to show "efield" using "pattern()" or else (antenna toolbox )?
Instead of using pattern, which is designed for normalized far‐field plots (often in dB), you should use EHfields. EHfields comp...

10 días hace | 1

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Respondida
Dynamically starting model instances in Simulink
Simulink’s structure is fixed at compile time, so you can’t spawn new model instances on the fly during a simulation. The typica...

10 días hace | 0

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How to model a Pelton turbine linked to an hydraulic circuit ?
You can model a Pelton turbine by importing its geometry using a File Solid block for visualization and inertia, and then linkin...

10 días hace | 1

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Respondida
Half-bridge with deadtime insertion
In many Infineon half‐bridge examples (including the one you referenced), there isn’t an explicit deadtime block because the exa...

12 días hace | 0

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Respondida
Generate a pulse train
A continuous pulse train requires the Pulse Generator block to repeat its pulse cycle over your entire simulation time. Here are...

12 días hace | 0

Respondida
How can I write the word "Hi" in multiple lines of Word document using different font sizes?
Try adding a new paragraph for each line and setting the font size on that paragraph's range. For example: clc; clear; wordAp...

12 días hace | 0

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DRL, handing two or more observations in Step function
When you define multiple observations using an array of rlNumericSpec, your environment’s step function should return a cell arr...

12 días hace | 0

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how to manage the time of updating the network weights in DRL
You can control when the network weights update by simply decoupling the weight update routine from every single step. If you’re...

12 días hace | 0

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unrecognized table variable name minLS in Bayesian optimization of TreeBagger
Hey Kalani, The error "Unrecognized table variable name 'minLS'" happens because MATLAB is trying to access params.minLS as if ...

13 días hace | 0

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Programmatically finding faces, edges, etc for an imported geometry
Hey Jasdeep, Yes, you can programmatically find faces, edges, and vertices of an imported geometry in the PDE Toolbox using the...

13 días hace | 0

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Load SimCoupler not loading and have warning error
Hey Phung Vu, The warning means your SimCoupler model was created in Simulink 5.1 (R13, from 2003), which is too old for direct...

13 días hace | 1

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How to get values of pre-filled holes in dotx template
Hey Marcio, If you're using MATLAB Report Generator with a .dotx template, you can access the existing values of holes (placeho...

13 días hace | 0

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How to add newer CCSTUDIO version (12.8.0) in Matlab 2024a/b
To integrate the newer version of Code Composer Studio (v12.8.0) with MATLAB 2024a/b, you need to update the CCS settings that M...

14 días hace | 0

Respondida
set parameters read from outside a compiled simulink model at startup/initialization
When compiling a Simulink model into an executable, there isn’t a built-in mechanism to automatically read external parameters a...

14 días hace | 1

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Respondida
Error in Sliding Mode Controller Code
The error arises because the dimensions of C and f are not compatible for matrix multiplication. In MATLAB, when you use the * o...

14 días hace | 0

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Respondida
Performing quasi-static vehicle simulations. (Simscape/multibody)
One common approach for reducing wheel sliding in quasi‑static simulations is to improve how the tire–ground interaction is mode...

14 días hace | 1

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How to specify constant vs unique parameters in System ID with multiple experiments?
One common approach is to break the estimation into two steps. First, you can pool the data from all experiments to estimate the...

14 días hace | 0

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Respondida
Question about setting the reflection coefficient of objects in phased.ScatteringMIMOChannel
The significant increase in BER occurs because the static scatterers provide beneficial multipath contributions that improve the...

14 días hace | 1

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Respondida
Heat Pump Load profile simulation
You can modify the house heating system model to simulate a heat pump load profile by adjusting it to reflect heat pump dynamics...

14 días hace | 0

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Sequence to label problem
When dealing with sequence‐to‐label problems that use long time series (each trial being a 62×timestamps matrix) and an attentio...

14 días hace | 0

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How to remove unwanted sawtooth gating pulses for inverter
The sawtooth gating pulses are an artifact of using a fixed-step solver with a step size of 2e-6 seconds. Since the solver updat...

14 días hace | 1

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Matlab-Catia-Link with Matlab2024b
MATLAB 2024b introduced changes in how COM objects are wrapped and returned. In earlier versions (like 2022b), MATLAB provided m...

14 días hace | 0

Respondida
Problems passing external input data into root-level Inport
The error is due to the external input structure not being set up correctly. In your code, uStruct.time is left empty, which cau...

14 días hace | 0

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Respondida
The plotting function implicit3 fails to render under certain conditions. Notably, for sphere larger than a certain amount.
The issue here is likely due to fimplicit3’s default mesh resolution not being sufficient when the plotting range becomes very l...

14 días hace | 1

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trouble with Ask a Question
One way to resolve this is to adjust your ad blocker settings in Safari—either disable it temporarily or add mathworks.com to yo...

14 días hace | 0

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Deep Learning HDL TOOLBOX does not support PLEthernet?
No, Deep Learning HDL Toolbox does not support PLEthernet. The toolbox is specifically designed for converting deep learning net...

14 días hace | 0

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Respondida
Should mldivide Return a Solution for Square, Rank-Deficient, but Consistent Set of Linear Equations?
Hey Paul, Good question. mldivide (\) is supposed to find a solution when one exists, but when A is square and singular, MATLAB...

14 días hace | 0

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