How to extract matrix elements?

Hello.

I have Matrix M that each cells of it are Seperate function. so I want to get each cells function and then do something (Like intergrating) and then put it in new matrix. the below code show the matrix that I used, but I dont know how to access each cell and do something that I want. I will be apperciate that some one could help me?

thanks.

clear all
clc
syms x

M=[x 2*x 3*x; 4*x 5*x 6*x; 7*x 8*x 9*x];

% How to access each cell.

Answer 1

[Matt J]

You can access them by indexing:

syms x

M=[x 2*x 3*x; 4*x 5*x 6*x; 7*x 8*x 9*x];

M(2,3)

ans = 

However, you should be mindful that you can also integrate as a matrix, without extracting one element at a time:

int(M,0,1)

ans =