how to consider only the integer part discarding the exponent part
1 次查看(过去 30 天)
显示 更早的评论
Suppose i have a= [1 23 56]*10^(-9);
i want to acccess only the integer part that is 1 23 and 56.
i want to find the max(a). That is the output should be 56.
0 个评论
回答(2 个)
Star Strider
2023-6-2
编辑:Star Strider
2023-6-2
This appears to be a reasonably robust approach —
a = [1 23 56]*10^(-9);
b = a.*10.^ceil(-log10(abs(a))+1)
max_a = max(b)
a = [1 23 56]*10^(-6);
b = a.*10.^ceil(-log10(abs(a))+1)
a = [1 23 56]*10^(10);
b = a.*10.^ceil(-log10(abs(a))+1)
a = [1 23 56]*10^(-1);
b = a.*10.^ceil(-log10(abs(a))+1)
EDIT — Corrected typographical error
.
0 个评论
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Entering Commands 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!