library(igraph) setwd('~/Documents/Violence Cascades/') load('Raw Data/lcc.RData') dim(lcc_verts)[1] length(vic_ids) dim(lcc_verts)[1] - length(vic_ids) birthyears = as.numeric(format(as.Date(lcc_verts$dob),'%Y')) mean(birthyears) mean(birthyears[vic_ids]) mean(birthyears[-vic_ids]) mean(lcc_verts$sex=="M")*100 mean(lcc_verts$sex[vic_ids]=="M")*100 mean(lcc_verts$sex[-vic_ids]=="M")*100 mean(lcc_verts$race=="BLK")*100 mean(lcc_verts$race[vic_ids]=="BLK")*100 mean(lcc_verts$race[-vic_ids]=="BLK")*100 mean(lcc_verts$race %in% c("WHI", "WWH"))*100 mean(lcc_verts$race[vic_ids] %in% c("WHI", "WWH"))*100 mean(lcc_verts$race[-vic_ids] %in% c("WHI", "WWH"))*100 mean(lcc_verts$gang.member)*100 mean(lcc_verts$gang.member[vic_ids])*100 mean(lcc_verts$gang.member[-vic_ids])*100 d = degree(lcc) mean(d) mean(d[vic_ids]) mean(d[-vic_ids]) is_vic = lcc_verts$vic vic_nbrs = function(neighbors){ mean(is_vic[neighbors[-1]]) } nbrs = neighborhood(lcc, order=2) vic_frac = lapply(nbrs, vic_nbrs) vic_frac = unlist(vic_frac) mean(vic_frac)*100 mean(vic_frac[vic_ids])*100 mean(vic_frac[-vic_ids])*100