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Thin Rupar Win


Last seen: 2 years ago |  Active since 2020

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How to plot by using result data?
Dear Sir or Madam, I am new to matlab programming I would like to know how to plot position_x , position_y , velo...

3 years ago | 1 answer | 0

1

answer

Question


function call and getting array error
Dear Sir or Madam, I recently learn matlab for my education purpose. I would like to know ho...

3 years ago | 1 answer | 0

1

answer

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Problem with solving discrete element method using leap frog method
Dear Sir or Madam, I am new to writing matlab programming by using Discrete element method using leap frog algorithm...

3 years ago | 1 answer | 0

1

answer

Question


Discrete element method array problem
n_part=4; kn=5; kt=2/7*kn; m=0.3; g=9.81; rad(1:n_part)=0.5; y=zeros(); position_x=mode([1:n_part],5)+1; velocity_x=rand...

3 years ago | 0 answers | 0

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Question


creating polynomial to matix
hello, I am new to matlab. I would like to change polynomial z=c1+c2*x+c3*x^2+c4*y+c5*y^2+c6*x*y+c7*x*y^2+c8*x*y+c9*x^2*y*2 to ...

4 years ago | 1 answer | 0

1

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Question


hello, how to solve the problem for matrix that a is diagonal matrix and u is random column matrix. I would like to solve the equation to get u=a*u inside the loop. But , I got index in the position 2 is invalid answer. Could you please help me?
e=ones(10,1); a=spdiags([-e 2*e -e],-1:1,10,10); A=full(a); u=rand(10,1); for k=0:9 ...

4 years ago | 1 answer | 0

1

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