how can I create a complex matrix representing a grid of points with corners at -1 - i and 1 + i.

I want to know how to create a complex matrix representing a grid of points with corners at -1 - i and 1 + i. I was confused by this question and I do not know how define i. Help me with the code.

Answer 1

[KSSV]

% Option 1
A = [-1-i;1+i]

A = 
  -1.0000 - 1.0000i
   1.0000 + 1.0000i

% option 2
B = [-1-1i;1+1i]  %1i is preferred

B = 
  -1.0000 - 1.0000i
   1.0000 + 1.0000i

% option 3
R = [-1 ; 1] ;  % real part 
I = [-1 ; 1] ;  % Imaginary part
C = R+1i*I

C = 
  -1.0000 - 1.0000i
   1.0000 + 1.0000i

Also read about real and imag.