I have very large data set. I want to make subset of data based on the
matching. For example,
> x
[1] "a" "b" "c" "f"
> yy
"a" "-0.761988113636315" "-0.117672628171555" "-0.885641151614679"
"b" "-1.13288279283289" "1.49472214344206" "-1.99837287923763"
"c" "-1.40091234602209" "-1.52648481863209" "-0.965170583818188"
"d" "0.555887401098017" "0.97145488124429" "-0.591375965267432"
"e" "-0.817496999999489" "0.598589864959733" "-0.74697501001117"
"f" "-1.59120505480671" "-1.67283394866541" "0.664771975944383"
> match(x,yy[,1])
[1] 1 2 3 6
Now, i want to extract data of matching observataions between two subsets (i.e.
1,2,3,6) and make a new subset.
If some body has idea, then it will be great for me.
Thanks in advanced.
Ram Basnet.
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