【发布时间】:2017-07-07 05:36:00
【问题描述】:
我有一个文件列表,例如:
"Experiment_myex1_test1"
"Experiment_myex1_test2"
"Experiment_myex1_test3"
"Experiment_myex2_test1"
"Experiment_myex2_test2"
"Experiment_myex2_test3"
"Experiment_myex3_test1"
"Experiment_myex3_test2"
"Experiment_myex3_test3"
依此类推(总共 1000 个文件)和一个文件 .txt,如下所示:
df
List_of_ex
myex1
myex1
myex1
myex2
myex2
myex2
myex4
myex4
myex4
(由于 *test1、*test2 和 *test3,它们一式三份出现)。
我想从list.files() 获取与df[,1] 中的模式匹配的文件列表。换句话说,我想得到以下列表:
"Experiment_myex1_test1"
"Experiment_myex1_test2"
"Experiment_myex1_test3"
"Experiment_myex2_test1"
"Experiment_myex2_test2"
"Experiment_myex2_test3"
【问题讨论】:
-
你试过什么?
list.files有一个pattern参数。我可能会从那里开始。
标签: r