作业帮分段函数 lingo@for(point(q) |q#ne#6#and#x(k,q)#eq#1#and#x(q,t)#eq#1:S=@if(m(q)#ge#0,S+m(q),S-m(q)));和@for(point(i) | x(k,i)#eq#1#and#x(i,t)#eq#1:S=@if(m(i)#ge#0#and#(S+m(i))#le#60,S+m(i),@if(m(i)#ge#0#and#(S+m(i))#gt#60,60,@if(m(i)#lt#0#and#(S+
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/12 19:29:28
分段函数 lingo@for(point(q) |q#ne#6#and#x(k,q)#eq#1#and#x(q,t)#eq#1:S=@if(m(q)#ge#0,S+m(q),S-m(q)));和@for(point(i) | x(k,i)#eq#1#and#x(i,t)#eq#1:S=@if(m(i)#ge#0#and#(S+m(i))#le#60,S+m(i),@if(m(i)#ge#0#and#(S+m(i))#gt#60,60,@if(m(i)#lt#0#and#(S+
分段函数 lingo
@for(point(q) |q#ne#6#and#x(k,q)#eq#1#and#x(q,t)#eq#1:S=@if(m(q)#ge#0,S+m(q),S-m(q)));
和@for(point(i) | x(k,i)#eq#1#and#x(i,t)#eq#1:S=@if(m(i)#ge#0#and#(S+m(i))#le#60,S+m(i),@if(m(i)#ge#0#and#(S+m(i))#gt#60,60,@if(m(i)#lt#0#and#(S+m(i))#ge#0,S-m(i),0))));
这两句话（分段函数）就lingo的单纯意义上说合理吗?
分段函数 lingo@for(point(q) |q#ne#6#and#x(k,q)#eq#1#and#x(q,t)#eq#1:S=@if(m(q)#ge#0,S+m(q),S-m(q)));和@for(point(i) | x(k,i)#eq#1#and#x(i,t)#eq#1:S=@if(m(i)#ge#0#and#(S+m(i))#le#60,S+m(i),@if(m(i)#ge#0#and#(S+m(i))#gt#60,60,@if(m(i)#lt#0#and#(S+
分段函数尽量不要这样写.
可以用C写,然后编译成dll文件,然后lingo中用@user调用.