% Compute wind chill, plot graphs, two different ways
t = input('Temperature=');
if t <= 30
   v = input('Wind Speed=');          
   wc1 = 35.74 + (0.6215*t) - (35.75*(v^(0.16))) + 0.4275*t*(v^(0.16));
   wc2 = 0.0817*(3.71*(v^(0.5)) + 5.81 - 0.25*v)*(t - 91.4) + 91.4;
   disp(['Wind Chill: new=' int2str(round(10*wc1)/10) ' old=',num2str(round(10*wc2)/10)]);
end