lines = 'Sample Y_1 Y_2 Y_3 Y_4 Y_bar
1 46.1 44.4 45.3 44.2 45.0
2 46.0 45.4 42.5 44.4 44.6
3 44.3 44.0 45.4 43.9 44.4
4 44.9 43.7 45.2 44.8 44.7
5 43.0 45.3 45.9 43.8 44.5
6 46.0 43.2 44.4 43.7 44.3
7 46.0 44.6 45.4 46.4 45.6
8 46.1 45.5 45.0 45.5 45.5
9 42.8 45.1 44.9 44.3 44.3
10 45.0 46.7 43.0 44.8 44.9
11 45.5 44.5 45.1 47.1 45.6
12 45.8 44.6 44.8 45.1 45.1
13 45.1 45.4 46.0 45.4 45.5
14 44.6 43.8 44.2 43.9 44.1
15 44.8 45.5 45.2 46.2 45.4
16 45.8 44.1 43.3 45.8 44.8
17 44.1 44.8 46.1 45.5 45.1
18 44.5 43.6 45.1 46.9 45.0
19 45.2 43.1 46.3 46.4 45.3
20 45.9 46.8 46.8 45.8 46.3
21 44.0 44.7 46.2 45.4 45.1
22 43.4 44.6 45.4 44.4 44.5
23 43.1 44.6 44.5 45.8 44.5
24 46.6 43.3 45.1 44.2 44.8
25 46.2 44.9 45.3 46.0 45.6
26 42.5 43.4 44.3 42.7 43.2
27 43.4 43.3 43.4 43.5 43.4
28 42.3 42.4 46.6 42.3 43.4
29 41.9 42.9 42.0 42.9 42.4
30 43.2 43.5 42.2 44.7 43.4'
con = textConnection( lines )
DF = read.table( con, header=TRUE )
close(con)