我想向我的数据集添加标签。然而,问题是我的数据集中有太多列,因此手动添加标签很费力。
我有 33 列,包括label
列在末尾,如下所示。
features <- c("f1","f2","f3","f4","f5","f6","f7","f8","f9","f10",
"f11","f12","f13","f14","f15","f16","f17","f18","f19","f20",
"f21","f22","f23","f24","f25","f26","f27","f28","f29","f30",
"f31","f32","label")
colnames(urc_training_norm) <- features
正如您所看到的,手动输入每一列来添加我想要的列名称很烦人。
有没有更好的方法来生成这些名称?