docMatrix2 {RMeCab} | R Documentation |
creates a document-term matrix out of a file or all textfiles in a given directory.
docMatrix2(directory, pos= c("名詞","形容詞"), minFreq = 1, sym = 0, weight = "no")
directory |
directory path or a filename (may include path). |
pos |
specifies which parts of speech should be extracted. |
sym |
if total must include number of symbols, set sym = 1. Default being 0 |
minFreq |
words of a document appearing less than minDocFreq within that document will be ignored. |
weight |
Calculates a weighted document-term matrix with some options. |
All textfiles in the specified directory are read in and a matrix is composed. Every cell of the matrix shows the actual frequency of each word.
docMatrix2 |
the document-term matrix |
Motohiro ISHIDA ishida.motohiro@gmail.comt