神经网络获取训练数据报错

Question

> library(torchdatasets)
> library(torchvision)
> set.seed(1)
> max_features <- 10000
> imdb_train <- imdb_dataset(
+   root = ".", 
+   download = TRUE,
+   split="train",
+   num_words = max_features
+ )
Error in sapply(c(pos, neg), function(x) readr::read_file(x)) %>% tokenizers::tokenize_words() : 
  could not find function "%>%"

Answer 1

library("dplyr")