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How can I carve out a region of a 3D matrix given a specific x and y range?
Hi Wbenn7, To access a region of a 3D matrix based on two dimensions only, pass a colon operator ‘:’ as the third index to acce...

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Why my Gradient calculation shows anomaly?
Hi Sena, The ‘smooth’ function can be used before calculating central differences to reduce the noise and improve the stability...

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Graph not showing as it should
Hi Jack, It seems the Excitonic Contribution line is missing but it is being plotted. It is just not visible due to being plott...

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why does the module of delay have different data types of input and output?
Hi ED, I tried reproducing this and it seems the unit delay block does indeed produce a 'double' data type signal when used wi...

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I want to plot the attenuation coefficient of circular waveguide using zeros of Bessel function, can someone kindly suggest how to do it for multimodes not for single mode??
Hi Deepak, To plot the attenuation coefficient of circular waveguides using the zeros of Bessel function for multiple modes, s...

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Data is not storage when running loop
Hi A-Rod, On running the original code with both the data files, the number of data points generated is dependent on the highes...

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Can a system() Command be used Inside a Function Called from Inside a parfor Loop?
Hi Paul, A 'system' command inside a function called from within ‘parfor’ seems to be working fine. Code: function myFunct...

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how do I load zip file in matlab code?
Hi Kuldeep, The above error is being produced as the function loadProduct used is not a defined MATLAB function. To extract a z...

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Calculate Amount of Cake Frosting
Given two input variables r and h, which stand for the radius and height of a cake, calculate the surface area of the cake you n...

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

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define an objective function of field oriented control (FOC)
Hi Milad, PI controller gains are tuned based on the time domain or the frequency domain specifications mentioned by the user. ...

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Writing legends for MATLAB figures with subscripts
Hi Milad, You can create legends with subscripts by using the LaTeX interpreter. Use the underscore character _ to denote subsc...

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getToneFromPSD函数中这一段代码的含义是什么？
Hi Dayan, The internal function ‘getToneFromPSD(Pxx,F,rbw,toneFreq)’ is used to get the power and frequency of the identified ...

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Comprehensive Battery Management system for Electronic Vehicles
Hi Chennam, I see that you want to create a Battery Management System using Simulink and Simscape. To start you can go with t...

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Simscape Onramp Section 8.1 Task 9
Hi, I faced a similar error when trying to do the Simscape Onramp. The error occurs in this particular step even if the earlier ...

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time domain specifications calculations from graph
Hi Pranav, The step() function can be used to plot the second order system response. Here is a documentation link to Step respo...

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How do I add signal logging for each connection in simscape
Hi Neeraj, You can use signal logging to capture signal data from a simulation without adding blocks to your model. When signal...

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Confusion understanding series/parallel relationship of mechanical components of a DC motor in Simulink Simscape
Hi ABTJ, your interpretation for the connections is correct. It seems the main reason for this confusion is the Inertia block. ...

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In App Designer, a space after each word in TextArea creates a new line after running the gui
Hi Thuan, I see that on entering text in the ‘value’ or ‘title’ field of the ‘Text Area’ component in ‘App Designer’, there is...

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Problem with Fast Restart and Simulink Scenario Reader
Hi Francesco, It seems you are unable to update the pedestrian positions as the ‘Scenario Reader’ block gets stuck with values...

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