On 2010-08-05 12:14, Ulrike Grömping wrote:
Gabor Grothendieck schrieb:
On Thu, Aug 5, 2010 at 12:24 PM, Ulrike Grömping
groemp...@bht-berlin.de wrote:
Dear developeRs,
I have just discovered a strange feature when assigning some values to
columns of a data frame: The column is matched by
Dear developeRs,
I have just discovered a strange feature when assigning some values to
columns of a data frame: The column is matched by partial matching (as
documented), but when assigning a value, a new column with the partial
name is added to the data frame that is identical to the
On Thu, Aug 5, 2010 at 12:24 PM, Ulrike Grömping
groemp...@bht-berlin.de wrote:
Dear developeRs,
I have just discovered a strange feature when assigning some values to
columns of a data frame: The column is matched by partial matching (as
documented), but when assigning a value, a new column
Gabor Grothendieck schrieb:
On Thu, Aug 5, 2010 at 12:24 PM, Ulrike Grömping
groemp...@bht-berlin.de wrote:
Dear developeRs,
I have just discovered a strange feature when assigning some values to
columns of a data frame: The column is matched by partial matching (as
documented), but when
Ulrike Grömping wrote:
However, given the documentation that partial matching is not used on
the left-hand side, I would have expected even more that the assignment
sw$Fert[1] - 10
works differently, because I am using it on the left-hand side.
Probably, extraction ([1]) is done
