On 05/01/2010 02:55 PM, Carol Gao wrote:
Dear R lists,
...
Would anyone help me with setting data frames according to the date?
...
my data looks like above, but definitely with more rows. Now I want a data
frame with only "2008-12-02" in the first part of the 8th variable---Time.
Hi Carol,
I would do something like this:
my.data.frame[format(my.data.frame$Time,"%Y-%m-%d") == "2008-12-02",]
although there may be a better way by extracting only the day from the
Time field.
Jim
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