如何找到差异的最小值和最大值

问题描述 投票:-1回答:1

已经提供了一个称为出租车的数据框,现在我必须执行以下操作,但是我被困在最后一步...

#创建my_distance和差异

taxis_my_dist <- taxis  %>% 
  mutate(my_distance = hav_dist(pickup_longitude , pickup_latitude ,dropoff_longitude, dropoff_latitude ),
         diff = trip_distance-my_distance)

#找到差异的最小值和最大值

max(taxis[,diff])
min(diff)
r
1个回答
0
投票
© www.soinside.com 2019 - 2024. All rights reserved.