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View Code? Open in Web Editor NEW一些关于R使用的练习和想法
一些关于R使用的练习和想法
我的R版本为3.1.0。在运行您的代码的时候发现两个错误,麻烦您确认一下。
首先看postProcess.R文件中的函数df2dtm,myReader <- readTabular(mapping = m, language = "Zh_cn")
,这行代码我运行会提示language函数是unused。我查了文档readTabular函数确实有language参数,不知道为什么我会提示错误,而且去掉这个参数我仍运行正常。另一个错误在同一个函数中,dtm <- dtm[rowTotals > 0]
,这里出错提示Error in x$nrow : $ operator is invalid for atomic vectors
,dtm是一个matrix,应当把这句改为dtm <- dtm[rowTotals > 0,]
,改了之后果然运行正常。
rt。
Hi,
how to cite your work?
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