g****e
发帖数: 172 | 1 What is E(|x-y|) and var(|x-y|) if x, y are iid uniform on [0,60].
What is the most efficient way to delete identical rows on a 100 by 50 grid
if each entry on grid contains a number? | f*******4
发帖数: 64 | 2 第二个按列D&C吧
grid
【在 g****e 的大作中提到】
: What is E(|x-y|) and var(|x-y|) if x, y are iid uniform on [0,60].
: What is the most efficient way to delete identical rows on a 100 by 50 grid
: if each entry on grid contains a number?
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