我有一个如下所示的数据框:
ManagedInstallerClass.InstallHelper(args);
我正在尝试组合前两行,以便组合行具有第一行的开头和第二行的结尾,如下所示:
> humcon
seqnames start end TAS Proxy.start Proxy.end Assembly_NCBI
1 6 28179560 28239932 rs1635 rs78270345 rs4711167 GRCh38.p7
2 6 28239933 28294888 rs1635 rs78270345 rs4711167 GRCh38.p7
3 3 52833805 52847601 rs3617 rs3617 rs2071044 GRCh38.p7
4 15 91426560 91426560 rs4702 rs4702 rs4702 GRCh38.p7
5 19 45382034 45382034 rs6859 rs6859 rs6859 GRCh38.p7
有谁知道我怎么能这样做?
答案 0 :(得分:1)
你可以这样做
library(dplyr)
humcon %>%
# Group by all except start and end
group_by_at(vars(-start, -end)) %>%
# Pick minimum of start and maximum of end
summarise(start = min(start), end = max(end)) %>%
ungroup