请问各位大哥大姐，有谁知道怎么用matlab或mathematica实现分段函数吗？请举个例子说明一下好吗？谢谢！！！
參考答案:本人利用matlab解分段函数 :
syms factor1 factor2 factor3 x
if t>=0
if t<3
factor1=1; factor2=0; factor3=0;
elseif t<4
factor1=0; factor2=1; factor3=0;
elseif t<6
factor1=0; factor2=0; factor3=1;
end
end
y=factor1*sin(x)+factor2*x+factor3*sin(2*x)
OVER
祝您早日成位编程高手!
