how to split num to str ?

hello I want to to split a number to str . for exmaple if I write y=-x-2

then I want to get coffient of x

coffient_of_x=-1

k=-2

is it posbile ?

[OCDER]

I think so. Are you using or do you have symbolic math toolbox?

https://www.mathworks.com/help/symbolic/coeffs.html

Answer 1

[madhan ravi]

It’s possible using symbolic math toolbox.

syms x y
y=-x-2
coeffs(y)