[R] How to retrieve value form dataframe by Key?
Manish Gupta
mandecent.gupta at gmail.com
Thu May 24 10:09:58 CEST 2012
Hi,
I have one datagrame
Col1 Col2 Col3
Col3
xxx er This is third record of 1st line.
This is 4th record of first line.
xxy er This is third record of 1st line.
This is 4th record of second line
xyx er This is third record of 1st line.
This is 4th record of third line
I want to get records corresponding to key (here Col1). How can i implement
it?
e.g.
if i key in xxx i should get
xxx er This is third record of 1st line.
This is 4th record of first line.
if i key in xxy i should get
xxy er This is third record of 1st line.
This is 4th record of second line
Regards
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