The R Project SVN R

Last modification

• Rev 50896 2010-01-05 20:05:31
• Author: falcon

• Log message:

  Allow n-dim arrays to be subsetted by an n-column character matrix
  
  The character matrix is converted to the corresponding integer matrix
  by matching against the dimnames of the array. NA values in any row
  of the character matrix are propagated to the result. Unmatched
  values result in a subscript out of bounds error. Empty string "" is
  not allowed to match and therefore always results in an error.