search for: chakri_amateur

Displaying 4 results from an estimated 4 matches for "chakri_amateur".

2010 Jul 14
2
send out put to file in R
Hi I am using igraph package in R. My goal is to read a network (in "pajek" format) and decompose the network into components. In addition, I am also interested in sending this output to to a file. I am having problem in while writing to a file! my code looks like this g <- read.graph ("F://test.net", "pajek") compo <- decompose.graph(g,
2010 Jul 17
0
installing and loading packages
I don't think there"most". It is normal to have to call the "library" function for each package you need devices to during an R session. "chakri_amateur" <chakri2sai at yahoo.co.in> wrote: > >In my Windows XP, I just have to load package every time I open R, but not >Install !! > >There must be some problem during installation ! > >Chakri >-- >View this message in context: http://r.789695.n4.nabble.com/insta...
2011 Mar 28
2
How to save heatmap as image or pdf
Hello Everyone, I am using R for creating heatmap from a square matrix. Below is my script to do so my_map <- read.csv("Desktop/input.csv", sep=",") my_matrix <- data.matrix(my_map) my_heatmap <- heatmap(my_matrix, Rowv=NA, Colv=NA, col = cm.colors(256), scale="column", margins=c(5,10)) I get a beautiful plot as output, but I could not save this plot
2010 Jul 05
0
Execute commands in 'R' within PERL Program
Hi, I wrote a program in PERL which creates a file with .net extension (.. xyz.net). I want to call R from within my PERL program, execute 3-line command in 'R', store the output and get back to PERL program. RSPerl is of omegahat is a good software which creates interface between R and PERL, but unfortunately it doesn't work on my Windows XP. I used the following command in PERL to