hi every body , i need to MATLAB code for this equation, can you helpe me?

Answer 1

[Abhijeet]

Based on the equation that you have provided, the code for the equation goes like :

syms g x y w k i c chi  
diff(g,z) = (i*c/(2*w))*(diff(g,x,2) + diff(g,y,2)) + 2*i*pi*k*chi*g;

Note: In this code, the syms function is used to define symbolic variables, the diff function is used to compute partial derivatives.