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Question
How to plot 3D wire mesh plot?
I have a project that needed to plot this 3D mesh plot, can you help me generate code for this?thanks.. <</matlabcentral/an...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
how to generate waveform graoh u(x,t) versus number of oscillations?
I have a project that need to plot this graph using Matlab, and I'm a new user for Matlab, can you help me to generate code for ...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
how to fix Index exceeds matrix dimensions?
L = 0.8;c=1;T=0.5; a = 0 :120; it0 = inline('0.2.*sin(x)','x'); M=80;N=50; dx=L/M;dt=T/N; for i = 1:M + 1, u(i,1) = it0...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
how to generate waveform graph?
Can anyone help me generate code to produce this waveform graph? This is wave equation that using finite difference method. Th...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
finite difference method, why the result is zero?
function [u,x,t] = wave(a,xf,T,it01,it02,i1t0,bx0,bxf,M,N) %solve a u_xx = u_tt for 0<=x<=xf, 0<=t<=T % Initial Condition: u(...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
How to fix this error?
function [u,x,t] = wave(a,xf,T,f,i1t0,bx0,bxf,M,N) %solve a u_xx = u_tt for 0<=x<=xf, 0<=t<=T % Initial Condition: u(x,0) = i...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
How to change initial condition?
ffunction [u,x,t] = wave(a,xf,T,it0,i1t0,bx0,bxf,M,N) %solve a u_xx = u_tt for 0<=x<=xf, 0<=t<=T % Initial Condition: u(x,0) ...
nästan 12 år ago | 0 answers | 0
0
answersQuestion
How to fix the error?
function [u,x,t] = wave(a,xf,T,it0,i1t0,bx0,bxf,M,N) %solve a u_xx = u_tt for 0<=x<=xf, 0<=t<=T % Initial Condition: u(x,0) =...
nästan 12 år ago | 1 answer | 0
1
answerQuestion
How to draw graph?
<</matlabcentral/answers/uploaded_files/8562/Untitled.png>> Anyone can help me generate Matlab code to draw a graph of x vers...
nästan 12 år ago | 1 answer | 0
1
answerQuestion
How to fix this error?
This is the code: dx = .01 ; % Spacing of points on string dt =.001 ; % Size of time step c = 1 ;% Speed of wave propa...
nästan 12 år ago | 1 answer | 0
1
answerQuestion
How to link the wave equation with guitar string
I am totally a new user of Matlab, and my final year project is requested to use Matlab, so I really need your help to answer my...
nästan 12 år ago | 0 answers | 0
0
answersFunction to create a sound --> (Error: Too many Input Arguments?)
I try to use your code, but there is error in this line: freq=440*2^((keynum-49)/12) why?
nästan 12 år ago | 0
Question
How do I conduct matlab code for 1D wave equation?
The picture below is my equation, I need the matlab to solce this equation using finite difference method, anyone can help me? T...
nästan 12 år ago | 0 answers | 2
0
answersQuestion
1D wave equation finite difference method [urgent]
dx = .01 ; % Spacing of points on string dt =.01 ; % Size of time step c = 1 ;% Speed of wave propagation L = 1 ;% Length...
nästan 12 år ago | 0 answers | 1
