[R] extracting subset from a data frame

[David White]

Dear list,

How can I subset a factor level out of a dataframe and into another?

Ex.
    token	       max1     max2     condition    prop1     prop2
879 n224ti10.10msmeanc 2928.516 6201.562 out of range 0.5273416 0.5454564
880 n224ti11.10msmeanc 3100.781 6718.359 out of range 0.7369985 0.4668726
881 n224tu01.10msmeanc 2928.516 6373.828 out of range 0.5116092 0.5293684
18  n002tu06.10msmeanc 2756.250 7579.688 within range 0.5245017 0.4614441
39  n011ku02.10msmeanc 1722.656 5340.234 within range 0.5297173 0.5002062
40  n011ku03.10msmeanc 1894.922 5167.969 within range 0.6348299 0.6518556
43  n011ku06.10msmeanc 1894.922 5512.500 within range 0.6487249 0.5513902

Suppose I need to subset all of the within range observations into another
dataframe.

Many thanks,

S. David White
sdavidwhite at bigfoot.com
Columbus, Ohio

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