function [F, Fp] = F_and_F_prime_nonlinear_LS_data( x, t )
% [ F, Fp ] = nonlinear_LS_example( x, t ) returns the 
% vector function value
% corresponding to the simple nonlinear least squares fitting example in
% Chapter 8 of Ackleh and Kearfott, "Applied Numerical Methods."

F =  x(1)*exp(x(2)*t);
   
Fp = [exp(x(2)*t);
      x(1).*t.*exp(x(2)*t)]';

end


