用R读取PDF并进行数据挖掘
用R读取PDF并进行数据挖掘,例子如下:# here is a pdf for miningurl <- "http://www.noisyroom.net/blog/RomneySpeech072912.pdf"dest <- tempfile(fileext = ".pdf")download.file(url, dest, mo...
注册时间:2008-04-23