在dataframe（R）中过滤特定数量列的数值行

我有一个名为

df

的数据帧：

df <- data.frame(
  gene = c("ABC","DEF","GHI","JKL"),
  data_set_a= c(0.15,0.00001,0.5,0.0002),
  data_set_b= c(0.68,0.21,0.35,0.2),
  data_set_c= c(0.1,0.00001,0.52,0.00007),
  data_set_d= c(0.33,0.00001,0.5,0.06),
  stringsAsFactors=FALSE
)

---

df有很多方法。例如，
rowSums（df[-1]谢谢，我没想到！
library(tidyverse)
common <- df %>% filter_if(is.numeric, all_vars(. < 0.001))