array addition
5 次查看(过去 30 天)
显示 更早的评论
Hello,
I am trying to perform simple array addition inside of my code but I am getting wrong answers because of the negative sign which is suppose to cancel out during the addition still remains in the final answer. can anyone please help.
a =
1.0879
0.0000
-0.0000
0.0000
0.0000
0.0000
-0.0000
0.1072
b =
-0.0879
-0.0000
0.0000
-0.0000
0.0000
-0.0000
0.0000
0.8928
c = a+b
ans 1.0000 -0.0000 0.0000 -0.0000 0.0000 -0.0000 0.0000 1.0000
0 个评论
采纳的回答
Andrei Bobrov
2011-5-18
c(abs(c)<100*eps)=0
4 个评论
Andrei Bobrov
2011-5-18
Please read the <http://matlab.wikia.com/wiki/FAQ> part
"Why is 0.3 - 0.2 - 0.1 (or similar) not equal to zero?"
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Introduction to Installation and Licensing 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!