【发布时间】:2022-09-23 06:32:46
【问题描述】:
所以我试图找出 R 中的 preText 包并遵循https://www.mjdenny.com/getting_started_with_preText.html 的教程
library(preText)
library(quanteda)
###### load in U.S. presidential inaugural speeches from Quanteda example data.
corp <- data_corpus_inaugural
documents <- corp[1:10,]
preprocessed_documents <- factorial_preprocessing(
documents,
use_ngrams = TRUE,
infrequent_term_threshold = 0.2,
verbose = FALSE)
该代码在此阶段之前工作正常,但之后就不行了
preText_results <- preText(
preprocessed_documents,
dataset_name = \"Inaugural Speeches\",
distance_method = \"cosine\",
num_comparisons = 20,
verbose = FALSE)
我得到的错误
Error in validityMethod(as(object, superClass)) : object \'packedMatrix_validate\' not found
有人可以告诉我如何解决这个问题吗?