我有20个间隔:
10个间隔,从1到250,大小为25:
[1.25] [26.50] [51.75] [76.100] [101.125] [126.150] ... [226.250]
10个间隔,从251到75的1000:75]
[251,325] [326,400] [401,475] [476,550] [551,625] ... [926,1000]
我想创建一个由每个间隔的前5个元素组成的向量,例如:
(1,2,3,5, 26,27,28,29,30, 51,52,53,54,55, 76,77,78,79,80, ...., 251,252,253,254,255, 326,327,328,329,330, ...)
如何使用R创建此向量?
我有20个间隔:从25的1到250的10个间隔:[1.25] [26.50] [51.75] [76.100] [101.125] [126.150] ... [226.250]从251到1000的10个间隔75 :[251,325] [326,400] [401,...
假设您有两个间隔,例如: