r 函数解压缩错误 1 从 zip 文件中提取 [英] r function unzip error 1 in extracting from zip file
问题描述
环境:视窗 7 操作系统RStudio 版本 0.99.491
Environment: Windows 7 OS RStudio Version 0.99.491
我已经通过 Coursera 数据科学课程在 R 中编程了大约 4 个月,但我从来没有成功地使用过解压缩功能.
I have been programming in R for about 4 months via the Coursera Data Science curriculum, but I have NEVER been successful in using the unzip function.
我在论坛上看了几个小时,寻找潜在的解决方案、语法问题、未定义的参数等,但无济于事.我最终手动解压缩了内容并继续执行任务,但我厌倦了不知道为什么它不起作用.
I've looked at the forums for hours for potential solutions, syntax problems, undefined arguments, etc., but to no avail. I eventually unzip the contents manually and proceed with the assignment, but I am tired of not knowing why it is not working.
以下是一些错误示例:
fileName <- "StormData.zip"
unzip(fileName, exdir = mainDir,subDir)
警告信息:在 unzip(fileName, exdir = mainDir, subDir) 中:错误1 从 zip 文件中解压
Warning message: In unzip(fileName, exdir = mainDir, subDir) : error 1 in extracting from zip file
解压(文件名)
警告消息:在 unzip(fileName) 中:从 zip 中提取错误 1文件
Warning message: In unzip(fileName) : error 1 in extracting from zip file
unzip(fileName, "stormdata.csv")
警告信息:在 unzip(fileName, "stormdata.csv") 中:error 1 in从 zip 文件中提取
Warning message: In unzip(fileName, "stormdata.csv") : error 1 in extracting from zip file
unzip(fileName, "stormdata.csv", list = TRUE)
解压缩错误(fileName, "stormdata.csv", list = TRUE) : zip 文件'StormData.zip' 无法打开
Error in unzip(fileName, "stormdata.csv", list = TRUE) : zip file 'StormData.zip' cannot be opened
任何建议将不胜感激.
推荐答案
我遇到了同样的错误.
我改变了路径 --
来自:
uzp <- "C:\\Users\\Sharvari\\Downloads\\rprog%2Fdata%2Fspecdata"
到
uzp <- "C:\\Users\\Sharvari\\Downloads\\rprog%2Fdata%2Fspecdata.zip"
而且效果很好!
setwd("C:\\Users\\Sharvari\\Downloads")
uzp <- "C:\\Users\\Sharvari\\Downloads\\rprog%2Fdata%2Fspecdata.zip"
unzip(uzp, exdir = "C:\\Users\\Sharvari\\Desktop\\specdata")
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