Question

如何用matlab表示一个分段函数?

Answer 1

function y=hanshu(n)

syms q d u m;

if mod(n,2)==0

y=(5*q*d-10*u*d)*n+m*d*(q-u)/3;

else

y=5*(n+1)*q*d-10*n*q*d-m*d*u/3;

end