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A recently saved *.mlx file appears "frozen", not allowing editing. How can I make it active?

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Hello, I am having some trouble fitting a model to data using Simbiology. The error message seem to indicate simulation failure when using initial parameter estimates. But when I use exactly the same model, dose, Configset, and set parameters to be idential to the initial parameter estimate for f...

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I am currently trying to connect to a two ECUs which are identical, using the same DBC file, I am using the CAN pack, CAN transmit and CAN configuration blocks for each ECU. Basically in this way...

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I am working on designing a smart meter to monitor illegal electricity connection and power issues using materials such as microcontroller,current and coltage sensor and an LED screen

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i need to build a power distribution system of a shopping mall, i got the power source and transfomer to step down the voltage at my second transformer that is acting as a sub distribution panel i...

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Given a matrix A, write a function that returns the sum of all positive elements in A.Input: A = [-3, 4, -1; 6, -2, 8] Output: y = 18 %% Test 1A = [-3, 4, -1; 6, -2, 8];y_correct =...

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Implementation of photovoltaic array MPPT through fixed step predictive control technique

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A boost converter is a type of DC-to-DC converter that steps up the input voltage to a higher output voltage.

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MATLAB-Simulink model for Sensorless FOC, flux weakening control using Sliding mode observer (SMO) with MCLV-48V-300W and dsPIC33CH512MP508

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MATLAB-Simulink model for Sliding Mode Observer-based FOC with MCLV-48V-300W Development Board and dsPIC33AK128MC106 MC DIM

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MATLAB-Simulink model for Optical Encoder Based FOC using MCLV-48V-300W Development Board and dsPIC33AK128MC106 MC DIM

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As hospitals integrate more advanced patient monitoring systems, the ability to process, analyze, and act on real-time medical data has become critical. Traditional monitoring systems generate large amounts of sensor data, but manually interpreting this data in real time is challenging for clinicia...

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Hi! I'm Joseff and along with being a student in chemical engineering, one of my great passions is language-learning. I learnt something really cool recently about Catalan (a romance language closely related to Valencian that's spoken in Andorra, Catalonia, and parts of Spain) — and that ...

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📢 We want to hear from you! We're a team of graduate student researchers at the University of Michigan studying MATLAB Drive and other cloud-based systems for sharing coding files. Your feedback will help improve these tools. Take our quick survey here: Tak...

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Last year I discussed the collaboration between the open source optimization library, HiGHS and MathWorks. This included some exciting new integration of the HiGHS library with MATLAB which, among other things, is speeding up MATLAB's linear and mixed-integer programming solvers linprog and intl...

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Today, we’re sharing some predictions on what the startup ecosystem might look like in 2025. In no particular order, here are some of the key themes we anticipate: Corporate Engagement in Startups – We’ve seen a rise in large corporations interested in startups, not just through monetary investment...

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6G will unlock new use cases for wireless cellular networks, such as sensing and building digital twins. To support these innovations, integrating advanced link-level simulations with ray tracing delivers high simulation accuracy in performance evaluations. This combination enables precise modelling...

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Imagine you are developing a new toolbox for MATLAB. You have a folder full of a few .m files defining a bunch of functions and you are thinking 'This would be useful for others, I'm going to make it...

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Add 2 to any number. %%x = 1;y_correct = 3;assert(isequal(add2(x),y_correct)) function y = add2(x) y = 2 + x;end easy

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Guest Writer: Eric Ludlam Joining us again is Eric Ludlam, development manager of the MATLAB charting team. Discover more about Eric on our contributors page. In the previous blog article, we...

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I am glad to inform and share with you all my new text book titled "Inverters and AC Drives Control, Modeling, and Simulation Using Simulink", Springer, 2024. This text book has nine chapters and three appendices. A separate "Instructor Manual" is rpovided with solutions to se...

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In this problem, you are tasked with rotating a given matrix by 90 degrees in a counter-clockwise direction. The input will be a square matrix (i.e., the number of rows is equal to the number of...

You recently bought an electric kettle for your kitchen, and you want to estimate how much it costs to run every month. The kettle operates at 230V and consumes 2000W (or 2kW) when in use. You...

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A voltage divider is a simple circuit used to obtain a reduced voltage from a higher voltage source using two resistors in series. The output voltage (Vout​) is given by the formula:​​Where:Vout​ is...

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