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Calculate solar zenith angle
Hi @Arvind Gauns I did a web search and found the formula. It's a little strange that your browser didn't show references/guide...

más de 4 años hace | 1

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Create function that functionally same to polyfit
@종석 박 I find it a little strange. Should your Intructor/Professor send you to learn the essentials through MATLAB Onramp at the...

más de 4 años hace | 0

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how to solve an equation by using trial and error method?
@Ali Deniz I'm not sure what the trial-and-error method is for this, but I think that basic Algebraic methods can be used to re...

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Who can help me with my convolution code please?
@Loh Sheng Ting, I look at your code directly (that is related to Question b) and it looks okay. step = 0.01; t = -5:step:5; ...

más de 4 años hace | 0

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is there a way to obtain F(-x) polynomial
@ali temsah Alternatively, the same you've got F(x). H(x) = poly2sym(f, -x)

más de 4 años hace | 1

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Why Does My Plot Not Match My Numbers?
Hi @Nick Moffatt Since the values for the parameters are not provided, they are assumed in the following, which should give you...

más de 4 años hace | 0

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Earthquake simulation - finite elements method
Hey @Steph Moty I remember seeing this book "MATLAB Codes for Finite Element Analysis: Solids and Structures" in the library. ...

más de 4 años hace | 0

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Can you help please?
Hi @Konian Jean Philippe Lionnel Moro Please find out relevant info about Newton-Raphson method here, and see if helps you in w...

más de 4 años hace | 2

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Find using the method of Newton-Raphson (h(𝛼) = 𝑓(𝛼) − 𝑔(𝛼)) the two solutions with a tolerance equal 10-8.
Hi @saher haz I'm unsure if I understand your question clearly. But you can definitely find some info about Newton-Raphson meth...

más de 4 años hace | 0

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write a MATLAB code to find the largest element in an array of 10 elements then check whether the number is ODD or EVEN Note: use only (for-loop and if-statement) method t
Hi @3lewwi I think the advice was misconstrued. Generally, the forum moderators never know whether it is a school homework or a...

más de 4 años hace | 0

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Control System for a Thermoelectric Cooler in Matlab & Simulink
Hi @Nicholas Zanon Since you have found the use of Peltier Device as a Thermoelectric Cooler, then try connecting a controller ...

más de 4 años hace | 0

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fit a sine wave to a set of data points
Hi @C.G. I've got this. What do you get? General model Sin8: f(x) = a1*sin(b1*x+c1) + a2*sin(b2...

más de 4 años hace | 0

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How to detect vehicle from a video using MATLAB?
Hi @Kiran Das You can learn to use deep learning for training a vision-based vehicle detector. See a working example here: htt...

más de 4 años hace | 0

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How to plug in and solve for algebraic equation?
Hi @Meet Koradia The idea is to reverse the equality in , and then isolate to the left-hand side. You can solve this algebra p...

más de 4 años hace | 0

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Help on suitable Simulink Blocks to use
@Williams, this is good. If you have the algorithm, generally, it should simplify things in Simulink. Simulink has a block that...

más de 4 años hace | 1

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unit step function to MATLAB
Hi @Faisal Al-Wazir Unit Step function defined for negative time? clear all; clc t = -6:0.0001:6; x = 2.5*(sign(t - -0.5) -...

más de 4 años hace | 1

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applying newton's method
Hi @Romaisa Abdeselam Lazrak You can find the examples related to Newton-Raphson method in this link: https://www.mathworks.co...

más de 4 años hace | 0

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How to implement the given equation in MATLAB?
Thanks @chaaru datta. But the data you shared are non-copyable because they are images. You can click the MATLAB code button an...

más de 4 años hace | 1

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How to write function for SIMULINK model and it's variables
Hi Azin For example only. Explore it. https://www.mathworks.com/help/simulink/slref/matlabfunction.html function [V, tau] = s...

más de 4 años hace | 0

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How to see the value of outputs in ANFIS
Hi @redha wassim brahimi You can use this function called evalfis() . This syntax is given below: output = evalfis(fis, input)...

más de 4 años hace | 1

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Plotting Graph in Matlab
@Vartika Agarwal Suggest a simple solution: t1 = 70:81; t2 = 81:85; t3 = 85:100; plot(t1, t1, 'b', t2, t2, 'b--', t3, t3, '...

más de 4 años hace | 1

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how to plots these values?
Hi @Rakesh Roshan Hope this helps! % Data S = [-0.0032 -0.0045 -0.0056]; F = [8 9 10]; % creating plots figure(1) plot(...

más de 4 años hace | 0

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I want to create sliders for different parameters
Hi @Marco Zanasco Check out uislider if you want to create slider component. The example should be helpful. https://www.mathwo...

más de 4 años hace | 0

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Calculate swath area of a satellite
Hi @Andrea Curatolo I don't have Wert's Handbook with me right. But I have found something from the Radar Toolbox that might be...

más de 4 años hace | 0

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Input an array to transfer function block in simulink
@ANAND NALE I don't remember that the Transfer Function block works as a MISO system. If you think that all 20 inputs are fed ...

más de 4 años hace | 0

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How to plot this equation if C is 4?
@ken Alternatively, you may use fplot for an overview. fplot(@(t) (5*t.^2)./(t.^5 + 4), [-6 6])

más de 4 años hace | 1

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how do I make this signal look like a rectangular pulse?
@Kwaku Junior Maybe like this? t = linspace(0, 400, 40001); u1 = heaviside(t - 185); u2 = heaviside(t - 210); u = u1 - u2; ...

más de 4 años hace | 1

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How to solve matrix in characteristic equation?
Hi @Tianyi Chai This is actually very easy if you know algebra and solving simultaneous equations on the desired characteristic...

más de 4 años hace | 2

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How to correct the code?
Hi @susan sara Adding these lines should work n = 1; h = repmat({true(n)}, 7, 1); Output = A(logical(blkdiag(h{:}))) Output...

más de 4 años hace | 2

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How can i fix this error ?
@Do Son Try this: % to formulate ODE syms s t y(t) Y(s) D1y = diff(y); D2y = diff(D1y); Eqn = D2y + 2*D1y == 8*t % to ...

más de 4 años hace | 2

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