Separate the positive values from the negative values
显示 更早的评论
I have the following
X=[1 - 3 5 -8 4 9 -6 -3]
I want to separate the polarity ( positive values from the negative values) like this
Xp=[1 5 4 9]
Xn=[-3 -8 -6 -3]
then flip the negative values to positive values
like
Xn=[3 8 6 3]
then pass the values as a two-step
like
first, pass the positive step and the second pass the negative steps
NOTE : general methods
采纳的回答
madhan ravi
2019-1-11
编辑：madhan ravi
2019-1-11
Xp=X(X>0)
Xn=X(X<0)
Xn=abs(Xn)
4 个评论
abdullah qasim
2019-1-11
madhan ravi
2019-1-11
Anytime :)
abdullah qasim
2019-1-11
madhan ravi
2019-1-11
编辑：madhan ravi
2019-1-11
Xn=-Xn
Note : Only works if all the numbers are less than 0.
Xn(Xn<0)=-Xn(Xn<0) % alternate would work generally
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Array and Matrix Mathematics 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
