Determinant Matlab Code

Determinant Matlab Code

• 1.
  function x=determinant(A) [nrow,ncol]=size(A); if(nrow==ncol) if size(A)==[11] x=A(1,1); elseif size(A)==[2 2] x=A(1,1)*A(2,2)-A(1,2)*A(2,1); else x=0; for i=1:ncol x=x+((-1)^(1+i)*A(1,i)*determinant(A(2:end,[1:i-1 i+1:end]))); end end else disp('Error:Dimension Mismatch'); end