Hello everyone,
I'm writting a little script that will read a matrix from a file
i.e.
0,.11,.22,.4
.11,0,.5,.3
.22,.5,0,.7
anb so on
and will then calculate some standard stats for nets (i.e. centralization,
degree, etc).
So far I have opened the file and read the contents, however I' m using
readLines(filename)
to read the file and it returns it as one big String with no divitions. I
tried using
strsplit(String)
to split it but eventhough is working I'm not able to put the output of the
above into a matrix.
Below is an example of what I have done
> INfile<-file("mTest.txt", "r")
> readLines(INfile)->matrix
> matrix
[1] "1, 2, 3"
> strsplit(matrix, ",")->splitLine
> splitLine
[[1]]
[1] "1" " 2" " 3"
> netMatrix <-matrix(c(splitLine), nrow=1,ncol=3)
> netMatrix
[,1] [,2] [,3]
[1,] Character,3 Character,3 Character,3
Does anyone have an idea how can I read a matrix and store it in the form of
a matrix.
thks
-Cuau Vital
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