Try this. If the format varies you may need to modify it from below. Replace
textConnection(rawLines) with the name of your file. This extracts lines with
a = and rereads them using read.table with = as the separator. It also
gets lines with a number that has spaces on both sides, deletes everything
to the ] and rereads them using read.table.
rawLines <- "
Network attributes:
vertices = 3
directed = TRUE
hyper = FALSE
loops = FALSE
multiple = FALSE
total edges= 3
Vertex attribute names:
group vertex.names
edgelist matrix:
[,1] [,2]
[1,] 3 1
[2,] 2 1
[3, ] 3 2
"
Lines <- readLines(textConnection(rawLines))
Lines0 <- grep("=", Lines, value = TRUE)
attributes <- read.table(textConnection(Lines0), sep = "=", as.is = TRUE)
Lines1 <- sub(".*\\]", "", grep(" [0-9]+ ", Lines, value = TRUE))
edgelist <- read.table(textConnection(Lines1))
On Wed, Mar 26, 2008 at 7:15 AM, Ben Morley <[EMAIL PROTECTED]> wrote:
>
> Hello everone,
>
> I am a computer science researcher in the UK - and have a quick question
> regarding importing data into R and more specifically latentnet.
>
> I am trying to import data such as a text file containing: (This is based on
> the Sampson data set)
>
> -----------
>
> Network attributes:
> vertices = 3
> directed = TRUE
> hyper = FALSE
> loops = FALSE
> multiple = FALSE
> total edges= 3
>
> Vertex attribute names:
> group vertex.names
>
> edgelist matrix:
> [,1] [,2]
> [1,] 3 1
> [2,] 2 1
> [3, ] 3 2
>
> ------------
>
> What command should I use to import this data? I have attempted many such as
> "read.delim" and "read.table" - but either an error message is returned, or
> the strings in the data (such as edges=3) appear to become objects that are
> analysed by the latentnet functions such as 'ergmm'.
>
> I look forward to your replys,
>
> Many thanks
>
> Ben
>
>
>
>
>
>
>
> ______________________________________________
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
>
______________________________________________
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and provide commented, minimal, self-contained, reproducible code.
