Displaying 2 results from an estimated 2 matches for "c750".
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750
2012 Nov 08
3
Extracting columns
...ese 100 columns are distributed in 22 files.
How to extract the 100 columns of the 22 files?
I have done it "manually" with the following commands, for example:
cromo1 = read.table ("~ / cromo1.raw ', head = T)
c1 = subset (cromo1, select = c ('c1', 'c50', 'C750'))
in this case, I know that the columns c1, c50 and C750 are on cromo1.raw.
See who need to apply the commands above 22 times.
Is there a way to schedule these operations?
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Silvano Cesar da Costa
Universidade Estadual de Londrina
Centro de Ci?n...
2007 May 16
2
use mathematics formula
...9 if C325=. then C629=(C454/C103)*100| else C629=(C454/C325)*100
9 737 if C325=. then C737=(C457/C103)*100| else C737=(C457/C325)*100
10 750 if C325=. then C750=(C431/C103)*100| else C750=(C431/C325)*100
11 754 if C325=. then C754=(C894/C103)*100| else C754=(C894/(C325+C894))*100
12 760 C760= C627 / 0.89
13 761...