[R] list of lists to matrix

[John Kane]

Please supply some sample data. 
 The easiest way to supply data  is to use the dput() function.  Example with your file named "testfile": 
dput(testfile) 

Then copy the output and paste into your email.  For large data sets, you can just supply a representative sample.  Usually, 
dput(head(testfile, 100)) will be sufficient.   

Simpe example:
 aalist <- list(aa = c(3.0, 2.9, 2.7), bb = c(0.86, 0.76, 0.66), 
                    cc= c(0.07, 0.04, 0.04), cc = c("a", "b", "c"))
  
   dput(aalist) 

The attached text file was useful but actual or example data is much better.

John Kane
Kingston ON Canada


> -----Original Message-----
> From: eliza_botto at hotmail.com
> Sent: Mon, 7 Jan 2013 16:13:03 +0000
> To: r-help at r-project.org
> Subject: [R] list of lists to matrix
> 
> 
> dear R family,
> [a text file has been attached for better understanding]
> i have a list of 16 and each of of that is further subdivided into
> variable number of lists. So, i have a kind of list into lists
> phenomenon.
> [[1]]$'1'
> 1       2      3   4       5      6
> 7      8       9
> 
> [[1]]$'2'
> 1       2      3   4       5      6
> 7      8       9
> i want to convert both these sublists into one column and then cbind it
> in the following way
> col1     col2
> 1           1
> 2           2
> 3           3..
> 9         9
> 
> i want to the same operations on all the 16 lists.
> thanks in advance,
> 
> elisa
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> PLEASE do read the posting guide
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> and provide commented, minimal, self-contained, reproducible code.

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