Muhamad Mohd-Adly

2017년부터 활동

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MEng Mechanical Engineer student Year 2

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"Unable to perform assignment because the size of the left side is 1-by-1 and the size of the right side is 51-by-1" appears from A(N-1, N-2) = aw; How to solve this? Not sure what it says... Maybe someone can help me?
%Data Given N = 51; mu = 0.1; %Pa dt = 0.01; %delta time dr = 0.0002; %radius between the points rho = 1000; %k...

6년 초과 전 | 답변 수: 9 | 0

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Hi, can anyone tell me what is the problem of this? It says "Operands to the || and && operators must be convertible to logical scalar values."
function [ x,niter ] = NewtonRaphson( x0,tol,nmax ) %DATA N = 20; niter = 0; error = 1; x0 = zeros(N-1,1); ...

6년 초과 전 | 답변 수: 1 | 0

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Hi everyone, I have problem with Newton Raphson method. I dont really understand question 3 and question 4. From my code, can someone explain what should i put and where is my mistake. Attached file below..
Scrpit Body %question (3) & question (4) x0 =transpose(1:19); tol = 10e-10; nmax = 100; x,niter = NewtonRaphson( x0,tol...

6년 초과 전 | 답변 수: 0 | 0

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Hi, I'm new to Matlab. I keep getting Index exceeds matrix dimensions error. Maybe someone can help me with this.
function [ J ] = J_springs( x ) %Jacobian Matrix Jf %df/dx(i) df/dx(i-1) df/dx(i+1) %Initialization x=...

6년 초과 전 | 답변 수: 1 | 0

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