你即將離開本站

並前往https://stat.ethz.ch/R-manual/R-patched/library/base/help/colSums.html

Form Row and Column Sums and Means - R

Form row and column sums and means for numeric arrays (or data frames). ... integer: Which dimensions are regarded as 'rows' or 'columns' to sum over.

確定！ 回上一頁

查詢 「R column to row」的人也找了：

  1. R column to row
    2.
  2. R column to vector
    3.
  3. R add column
    4.
  4. R column row switch
    5.
  5. R multiple columns to one column
    6.
  6. How to add new column in dataframe in r
    7.
  7. Transpose matrix in R
    8.
  8. R select row
    9.