MATLAB: Variable names in fsolve

Question

Hello everyone, I am wondering whether I could use variable names in using solve, instead of x(1), x(2)…. For example, imagine that x(1) is variable "output", which I name Y, x(2) is consumption which I name C and x(3) investment (I). So, in fsolve I should write:

x(1) – x(2) – x(3) ;

But is there a way I could write:

Y – C – I ;

and matlab understands what I mean?

Thanks!!

Kyriacos

Answer 1

Just replace the variables:

function F = myfun(x)
 Y = x(1);
 C = x(2);
 I = x(3);
 .
 .
 .