Feeds
提问
eigenvalue and eigenvector of free vibration while stiffness matrix is not invertable
Hi everybody, I have K (stiffness matrix) and M (mass matrix) and I want to find eigenvalues and eigenvectors of (K-w^2*M)*fi=0...
3 years 前 | 1 个回答 | 0
1
个回答提问
Vpa conversion of whole file
Hi, I have a matlab code which has many lines of code. I need variable precision arithmetic calculations. I want to use vpa and...
3 years 前 | 1 个回答 | 0
1
个回答提问
Recover Corrupt Matlab File
Hi, I recovered my files from corrupt disk. My matlab files are like this. Random characters how can I recover them? Regards ...
4 years 前 | 1 个回答 | 0
1
个回答已回答
i need your help with vector creation from original vector
Hard way do a for loop sizex=size(x); for i=1:sizex(1,2)-1 dx(i)=x(i+1)-x(i); end
i need your help with vector creation from original vector
Hard way do a for loop sizex=size(x); for i=1:sizex(1,2)-1 dx(i)=x(i+1)-x(i); end
4 years 前 | 1
提问
Solve Error in Symbolic Matrix
hİ, solver returns this for syms matrix forms. How should I use solver? syms K11 [3 3] matrix syms deltat [1 1] matrix solve(...
4 years 前 | 1 个回答 | 0
1
个回答提问
How to tell solver that symbols are matrices
Hi, I want to solve an equation which involves matrices. I could not tell matlab the variables are matrices. I need something l...
4 years 前 | 2 个回答 | 0
