search for: fayez

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2011 Aug 03
1
Need help with xyplot
...mber of friends against number of years, as to show how friendships grew over time. Also, I want to group the graphs by AgeRange of persons and also color them with respect to the Age of Persons. So far, I have this code: FilePath = "C:\\Documents and Settings\\All Users\\Documents\\Desktop\\Fayez\\ResearchWork\\Pajek_Work\\Program\\2011-03-07-Wed-FriMeetingApr15\\RPractice\\" NumberOfyears <- c(0, 1, 2, 3, 4 ,5); File2Open = paste(FilePath, "FriendshipNetExample.txt", sep = "") # print(File2Open) DataTable = read.table(File2Open, header = TRUE, sep = "...
2012 Mar 29
1
How to access value of the conditioning variable in my panel
Hi, I have 10 panels in the "mypanel" function of my xyplot based on the conditioning variable and I want to print those ten values, panel headings, groups, .. whatever you want to call them. Easiest way please! Fayez [[alternative HTML version deleted]]
2012 May 29
1
community finding in a graph and heatplot
...sourceforge.net/doc/R/fastgreedy.community.html # http://igraph.sourceforge.net/doc/R/graph.constructors.html library(igraph) library(made4) g <- graph(c(1,2, 2,3, 3,1, 4,5)-1, , FALSE) print(g) ModuleInfo <- fastgreedy.community(g) print(ModuleInfo) heatplot(c(1,2, 2,3, 3,1, 4,5)) Thanks Fayez Grad student UIUC IL, USA [[alternative HTML version deleted]]
2012 Apr 09
1
Panel.abline would not show beyond a certain slope value
Hi, Please find the code and data following. Problem appears in lines 37 - 42 of the code. I am using R.2.13.0 on WinXP. Regards, Fayez PowerLawGraphsAblineQn.R? library('reshape') library(lattice) library(igraph) # to use power.law.fit function library(latticeExtra) # to use panel.lmlineq in loglog xyplot File2Open = "C:\\Documents and Settings\\All Users\\Documents\\Desktop\\Fayez\\RPractice\\PowerLawGraphsAbline...