lingo 代码输出的值为什么不是0和1model:max=@if(a1 #ne# 0,0.7,0)+@if(a1+a2 #eq# 0,0,@if(a1+a2 #eq# 1,0.7,1))+@if(a2 #ne# 0,0.7,0)+@if(a1+a3 #eq# 0,0,@if(a1+a3 #eq# 1,0.7,1))+@if(a2+a4 #eq# 0,0,@if(a2+a4 #eq# 1,0.7,1))+@if(a4 #ne# 0,0.7,0)+@
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![lingo 代码输出的值为什么不是0和1model:max=@if(a1 #ne# 0,0.7,0)+@if(a1+a2 #eq# 0,0,@if(a1+a2 #eq# 1,0.7,1))+@if(a2 #ne# 0,0.7,0)+@if(a1+a3 #eq# 0,0,@if(a1+a3 #eq# 1,0.7,1))+@if(a2+a4 #eq# 0,0,@if(a2+a4 #eq# 1,0.7,1))+@if(a4 #ne# 0,0.7,0)+@](/uploads/image/z/12064857-33-7.jpg?t=lingo+%E4%BB%A3%E7%A0%81%E8%BE%93%E5%87%BA%E7%9A%84%E5%80%BC%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8D%E6%98%AF0%E5%92%8C1model%3Amax%3D%40if%28a1+%23ne%23+0%2C0.7%2C0%29%2B%40if%28a1%2Ba2+%23eq%23+0%2C0%2C%40if%28a1%2Ba2+%23eq%23+1%2C0.7%2C1%29%29%2B%40if%28a2+%23ne%23+0%2C0.7%2C0%29%2B%40if%28a1%2Ba3+%23eq%23+0%2C0%2C%40if%28a1%2Ba3+%23eq%23+1%2C0.7%2C1%29%29%2B%40if%28a2%2Ba4+%23eq%23+0%2C0%2C%40if%28a2%2Ba4+%23eq%23+1%2C0.7%2C1%29%29%2B%40if%28a4+%23ne%23+0%2C0.7%2C0%29%2B%40)
lingo 代码输出的值为什么不是0和1model:max=@if(a1 #ne# 0,0.7,0)+@if(a1+a2 #eq# 0,0,@if(a1+a2 #eq# 1,0.7,1))+@if(a2 #ne# 0,0.7,0)+@if(a1+a3 #eq# 0,0,@if(a1+a3 #eq# 1,0.7,1))+@if(a2+a4 #eq# 0,0,@if(a2+a4 #eq# 1,0.7,1))+@if(a4 #ne# 0,0.7,0)+@
lingo 代码输出的值为什么不是0和1
model:
max=@if(a1 #ne# 0,0.7,0)+@if(a1+a2 #eq# 0,0,@if(a1+a2 #eq# 1,0.7,1))+@if(a2 #ne# 0,0.7,0)+@if(a1+a3 #eq# 0,0,@if(a1+a3 #eq# 1,0.7,1))+@if(a2+a4 #eq# 0,0,@if(a2+a4 #eq# 1,0.7,1))+@if(a4 #ne# 0,0.7,0)+@if(a3+a6 #eq# 0,0,@if(a3+a6 #eq# 1,0.7,1))+@if(a3+a4+a5 #eq# 0,0,@if(a3+a4+a5 #eq# 1,0.7,1))+@if(a4+a5 #eq# 0,0,@if(a4+a5 #eq# 1,0.7,1))+@if(a3+a6 #eq# 0,0,@if(a3+a6 #eq# 1,0.7,1))+@if(a6 #ne# 0,0.7,0)+@if(a5+a6+a7 #eq# 0,0,@if(a5+a6+a7 #eq# 1,0.7,1))+@if(a7 #ne# 0,0.7,0)+@if(a7 #ne# 0,0.7,0)+@if(a6+a7 #eq# 0,0,@if(a6+a7 #eq# 1,0.7,1));
9*a1+6.5*a2+20*a3+14.5*a4+19*a5+13*a6+10.5*a7
lingo 代码输出的值为什么不是0和1model:max=@if(a1 #ne# 0,0.7,0)+@if(a1+a2 #eq# 0,0,@if(a1+a2 #eq# 1,0.7,1))+@if(a2 #ne# 0,0.7,0)+@if(a1+a3 #eq# 0,0,@if(a1+a3 #eq# 1,0.7,1))+@if(a2+a4 #eq# 0,0,@if(a2+a4 #eq# 1,0.7,1))+@if(a4 #ne# 0,0.7,0)+@
不是0和1? 我运行了一下是的 但是a7是一个很接近0的数而不是0 这个是精度问题 当成0就行了