私のコンソールで:
?nrow
Help on topic 'nrow' was found in the following packages:
The number of rows/columns of an array-like object
(in package BiocGenerics in library C:/Program Files/R/R-3.0.2/library)
The Number of Rows/Columns of an Array
(in package base in library C:/PROGRA~1/R/R-30~1.2/library)
質問 1:
パッケージに nrow 関数が必要な場合BiocGenerics
、つまり、結果を 1 つだけ取得したい場合はどうすればよいですか。
The number of rows/columns of an array-like object
(in package BiocGenerics in library C:/Program Files/R/R-3.0.2/library)
質問 2: 私のコンピューターに
はありません。C:/PROGRA~1/R/R-30~1.2/library