我正在尝试导入.arff类型的数据集
file_location <- file.path("/Users","supreet","Downloads","Chronic_Kidney_Disease1/")
Chronic_Kidney_Disease <- read.arff(paste(file_location,"chronic_kidney_disease.arff",sep=""))
但它引发了以下错误
文件错误(arff_file,“rb”):无法打开连接 另外:警告信息:在文件中(arff_file,“rb”):无法打开 文件 '/Users/supreet/Downloads/Chronic_Kidney_Disease1/chronic_kidney_disease.arff.arff': 没有这样的文件或目录
此外,如果删除.arff扩展名,因为它已经附加:
file_location <- file.path("/Users","supreet","Downloads","Chronic_Kidney_Disease1/")
Chronic_Kidney_Disease <- read.arff(paste(file_location,"chronic_kidney_disease",sep=""))
我收到此错误:
错误:XML内容似乎不是XML: '/Users/supreet/Downloads/Chronic_Kidney_Disease1/chronic_kidney_disease.xml' 另外:警告信息:在矩阵中(unlist(strsplit(arff_data, “,”,fixed = T)),ncol = num_attrs,:数据长度[10001]不是a 行数的多个或多个[401] &GT;