have you tried do.call(rbind, aa) , or perhaps do.call(merge, aa) ?
Hope this helps,
baptiste
On 15 Dec 2008, at 13:23, 江文恺 wrote:
Dear all:
I have a list of dataframes like this, i try to merge this lists of
dataframes into one single dataframe, and keep ther column names as
usual, how can i do this?
i try lapply(aa,rbind), but it dose not work.
Best regard!
summary(aa)
Length Class Mode
[1,] 3 data.frame list
[2,] 3 data.frame list
[3,] 3 data.frame list
[4,] 3 data.frame list
[5,] 3 data.frame list
[6,] 3 data.frame list
[7,] 3 data.frame list
...
aa[1]
[[1]]
b p d
1 1 pair1 1.07293
2 1 pair2 1.74022
3 1 pair3 4.17572
4 1 pair4 1.52449
5 1 pair5 1.63937
6 1 pair6 4.36470
8 1 pair8 1.17507
10 1 pair10 0.41672
11 1 pair11 3.62334
aa[2]
[[1]]
b p d
13 2 pair13 1.12680
14 2 pair14 1.41834
15 2 pair15 1.94462
16 2 pair16 4.97495
17 2 pair17 2.49566
18 2 pair18 6.76947
19 2 pair19 1.81448
20 2 pair20 6.25511
aa[3]
[[1]]
b p d
21 3 pair21 2.67789
22 3 pair22 1.57610
24 3 pair24 0.63215
25 3 pair25 0.79549
26 3 pair26 1.71219
27 3 pair27 39.29264
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_____________________________
Baptiste Auguié
School of Physics
University of Exeter
Stocker Road,
Exeter, Devon,
EX4 4QL, UK
Phone: +44 1392 264187
http://newton.ex.ac.uk/research/emag
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