大约有 42,000 项符合查询结果(耗时:0.0120秒) [XML]
数据结构、算法复杂度一览表 - 更多技术 - 清泛网 - 专注IT技能提升
...ter
界限
growth
性能
(theta) Θ
upper and lower, tight
equal
= n
(big-oh) O
upper, tightness unknown
less than or equal
≤ n
(small-oh) o
upper, not tight
less than
< n
(big omega) Ω
lower, tightness unknown
gre...
数据结构、算法复杂度一览表 - 更多技术 - 清泛网 - 专注C++内核技术
...ter
界限
growth
性能
(theta) Θ
upper and lower, tight
equal
= n
(big-oh) O
upper, tightness unknown
less than or equal
≤ n
(small-oh) o
upper, not tight
less than
< n
(big omega) Ω
lower, tightness unknown
gre...
数据结构、算法复杂度一览表 - 更多技术 - 清泛网 - 专注C++内核技术
...ter
界限
growth
性能
(theta) Θ
upper and lower, tight
equal
= n
(big-oh) O
upper, tightness unknown
less than or equal
≤ n
(small-oh) o
upper, not tight
less than
< n
(big omega) Ω
lower, tightness unknown
gre...
数据结构、算法复杂度一览表 - 更多技术 - 清泛网 - 专注C++内核技术
...ter
界限
growth
性能
(theta) Θ
upper and lower, tight
equal
= n
(big-oh) O
upper, tightness unknown
less than or equal
≤ n
(small-oh) o
upper, not tight
less than
< n
(big omega) Ω
lower, tightness unknown
gre...
数据结构、算法复杂度一览表 - 更多技术 - 清泛网 - 专注C++内核技术
...ter
界限
growth
性能
(theta) Θ
upper and lower, tight
equal
= n
(big-oh) O
upper, tightness unknown
less than or equal
≤ n
(small-oh) o
upper, not tight
less than
< n
(big omega) Ω
lower, tightness unknown
gre...
数据结构、算法复杂度一览表 - 更多技术 - 清泛网 - 专注C++内核技术
...ter
界限
growth
性能
(theta) Θ
upper and lower, tight
equal
= n
(big-oh) O
upper, tightness unknown
less than or equal
≤ n
(small-oh) o
upper, not tight
less than
< n
(big omega) Ω
lower, tightness unknown
gre...
数据结构、算法复杂度一览表 - 更多技术 - 清泛网 - 专注C++内核技术
...ter
界限
growth
性能
(theta) Θ
upper and lower, tight
equal
= n
(big-oh) O
upper, tightness unknown
less than or equal
≤ n
(small-oh) o
upper, not tight
less than
< n
(big omega) Ω
lower, tightness unknown
gre...
数据结构、算法复杂度一览表 - 更多技术 - 清泛网 - 专注C++内核技术
...ter
界限
growth
性能
(theta) Θ
upper and lower, tight
equal
= n
(big-oh) O
upper, tightness unknown
less than or equal
≤ n
(small-oh) o
upper, not tight
less than
< n
(big omega) Ω
lower, tightness unknown
gre...
数据结构、算法复杂度一览表 - 更多技术 - 清泛网 - 专注C++内核技术
...ter
界限
growth
性能
(theta) Θ
upper and lower, tight
equal
= n
(big-oh) O
upper, tightness unknown
less than or equal
≤ n
(small-oh) o
upper, not tight
less than
< n
(big omega) Ω
lower, tightness unknown
gre...
Split a vector into chunks in R
...along(d)/20))
More details: I think all you need is seq_along(), split() and ceiling():
> d <- rpois(73,5)
> d
[1] 3 1 11 4 1 2 3 2 4 10 10 2 7 4 6 6 2 1 1 2 3 8 3 10 7 4
[27] 3 4 4 1 1 7 2 4 6 0 5 7 4 6 8 4 7 12 4 6 8 4 2 7 6 5
[53] 4 5 ...