7
# HENIKOFF, S KMIEC, E B LAZARIDES, E
# 7 7 7
运行结果...communications.Rdata")
head(sort(table(fa),decreasing = T),15)
# fa
# WALSH, J HOLDEN, C KERR, R...# JIN, CHONG JING, XIAOYANG JOSEPH, JERELLE A
# 1 1 1
结果...TURNBULL, CLARE XU, X
# 5 5 5
结果...(";.*$", "", df$AF)
head(sort(table(fa),decreasing = T),15)
结果:
6.2.1 WINTERS-HILT, STEPHEN 做算法
是学术论文