[R] Sorting NA's and Graphing a histogram

Koraelus koraelus at yahoo.com
Mon Nov 2 19:57:54 CET 2009


Let's say I have a dataset

Dataset<-read.csv("Dataset.txt", header=T, row.names=1)

Dataset
   Alpha Beta Gamma Delta
A   1      2        3       4
B   NA    2        4       5
C   NA    3        NA     NA
D   8      9       10      11
E    5     NA     7        13
F   NA    NA     NA       4

I want to remove all rows with more than one NA

So I want it to look like

   Alpha Beta Gamma Delta
A 1        2      3        4
B  NA     2       4        5
D  8       9      10       11
E  5       NA      7       13

Then I want to turn the rownames into variables A, B, D, E that I can work
with as if I had used the attach() cmd, but on the rownames.

plot(A)
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