a <- make.a(x)
b <- make.b(x)
c <- make.c(x)
- d <- make.d(x, a, b, c)
+ #d <- make.d(x, a, b, c)
jac <- a / (a + b + c)
jac
}
mat
}
-do.simi <- function(x, method = 'cooc',seuil = NULL, p.type = 'tkplot',layout.type = 'frutch', max.tree = TRUE, coeff.vertex=NULL, coeff.edge = NULL, minmaxeff=c(NULL,NULL), vcexminmax= c(NULL,NULL), cex = 1, coords = NULL, communities = NULL, halo = FALSE) {
+do.simi <- function(x, method = 'cooc',seuil = NULL, p.type = 'tkplot',layout.type = 'frutch', max.tree = TRUE, coeff.vertex=NULL, coeff.edge = NULL, minmaxeff=c(NULL,NULL), vcexminmax= c(NULL,NULL), cex = 1, coords = NULL, communities = NULL, halo = FALSE, fromcoords=NULL, forvertex=NULL) {
mat.simi <- x$mat
mat.eff <- x$eff
v.label <- colnames(mat.simi)
}
if (!is.null(seuil)) {
- if (seuil >= max(mat.simi)) seuil <- 0
+ if (seuil >= max(mat.simi)) seuil <- -Inf
vec<-vector()
w<-E(g.toplot)$weight
tovire <- which(w<=seuil)
g.toplot <- delete.edges(g.toplot,(tovire))
- for (i in 0:(length(V(g.toplot)))) {
+ for (i in 1:(length(V(g.toplot)))) {
if (length(neighbors(g.toplot,i))==0) {
vec<-append(vec,i)
}
g.toplot <- delete.vertices(g.toplot,vec)
v.label <- V(g.toplot)$name
if (!is.logical(vec)) mat.eff <- mat.eff[-(vec)]
- }
+ } else {
+ vec <- NULL
+ }
if (!is.null(minmaxeff[1])) {
eff<-norm.vec(mat.eff,minmaxeff[1],minmaxeff[2])
label.cex = cex
}
if (!is.null(coeff.edge)) {
+ #FIXME
we.width <- norm.vec(abs(E(g.toplot)$weight), coeff.edge[1], coeff.edge[2])
#we.width <- abs((E(g.toplot)$weight/max(abs(E(g.toplot)$weight)))*coeff.edge)
} else {
we.width <- NULL
}
if (method != 'binom') {
- we.label <- round(E(g.toplot)$weight,1)
- } else {
we.label <- round(E(g.toplot)$weight,3)
+ } else {
+ we.label <- round(E(g.toplot)$weight,4)
}
if (p.type=='rgl' || p.type=='rglweb') {
nd<-3
} else {
nd<-2
}
+ if (! is.null(fromcoords)) {
+ newfrom <- matrix(runif(nd*length(V(g.toplot)$name),min(fromcoords)),max(fromcoords),ncol=nd, nrow=length(V(g.toplot)$name))
+ for (i in 1:length(V(g.toplot)$name)) {
+ if(V(g.toplot)$name[i] %in% forvertex) {
+ newfrom[i,] <- fromcoords[which(forvertex==V(g.toplot)$name[i]),]
+ }
+ }
+ fromcoords <- newfrom
+ }
+ #print(layout.type)
if (is.null(coords)) {
- if (layout.type == 'frutch')
- lo <- layout.fruchterman.reingold(g.toplot,dim=nd)#, weightsA=E(g.toplot)$weight)
- if (layout.type == 'kawa')
- lo <- layout.kamada.kawai(g.toplot,dim=nd)
+ if (layout.type == 'frutch') {
+ #lo <- layout_with_drl(g.toplot,dim=nd)
+ lo <- layout_with_fr(g.toplot,dim=nd, grid="grid", niter=10000, weights=1/E(g.toplot)$weight)#, start.temp = 1)#, )
+ }
+ if (layout.type == 'kawa') {
+ lo <- layout_with_kk(g.toplot,dim=nd, weights=1/E(g.toplot)$weight, start=fromcoords, epsilon=0, maxiter = 10000)
+ #print(lo)
+ }
if (layout.type == 'random')
- lo <- layout.random(g.toplot,dim=nd)
+ lo <- layout_on_grid(g.toplot,dim=nd)
if (layout.type == 'circle' & p.type != 'rgl')
- lo <- layout.circle(g.toplot)
+ lo <- layout_in_circle(g.toplot)
if (layout.type == 'circle' & p.type == 'rgl')
- lo <- layout.sphere(g.toplot)
+ lo <- layout_on_sphere(g.toplot)
if (layout.type == 'graphopt')
- lo <- layout.graphopt(g.toplot)
+ lo <- layout_as_tree(g.toplot, circular = TRUE)
} else {
lo <- coords
}
com <- NULL
}
- out <- list(graph = g.toplot, mat.eff = mat.eff, eff = eff, mat = mat.simi, v.label = v.label, we.width = we.width, we.label=we.label, label.cex = label.cex, layout = lo, communities = com, halo = halo)
+ out <- list(graph = g.toplot, mat.eff = mat.eff, eff = eff, mat = mat.simi, v.label = v.label, we.width = we.width, we.label=we.label, label.cex = label.cex, layout = lo, communities = com, halo = halo, elim=vec)
}
-plot.simi <- function(graph.simi, p.type = 'tkplot',filename=NULL, communities = NULL, vertex.col = 'red', edge.col = 'black', edge.label = TRUE, vertex.label=TRUE, vertex.label.color = 'black', vertex.label.cex= NULL, vertex.size=NULL, leg=NULL, width = 800, height = 800, alpha = 0.1, cexalpha = FALSE, movie = NULL, svg = FALSE) {
+plot.simi <- function(graph.simi, p.type = 'tkplot',filename=NULL, communities = NULL, vertex.col = 'red', edge.col = 'black', edge.label = TRUE, vertex.label=TRUE, vertex.label.color = 'black', vertex.label.cex= NULL, vertex.size=NULL, leg=NULL, width = 800, height = 800, alpha = 0.1, cexalpha = FALSE, movie = NULL, edge.curved = TRUE, svg = FALSE, bg='white') {
mat.simi <- graph.simi$mat
g.toplot <- graph.simi$graph
if (is.null(vertex.size)) {
we.label <- NA
}
lo <- graph.simi$layout
+ #rownames(lo) <- v.label
if (!is.null(vertex.label.cex)) {
label.cex<-vertex.label.cex
} else {
label.cex = graph.simi$label.cex
}
+
if (cexalpha) {
alphas <- norm.vec(label.cex, 0.5,1)
nvlc <- NULL
#print('ATTENTION - PAS OPEN FILE')
open_file_graph(filename, width = width, height = height, svg = svg)
par(mar=c(2,2,2,2))
+ par(bg=bg)
if (!is.null(leg)) {
layout(matrix(c(1,2),1,2, byrow=TRUE),widths=c(3,lcm(7)))
par(mar=c(2,2,1,0))
}
par(pch=' ')
if (is.null(graph.simi$com)) {
- plot(g.toplot,vertex.label='', edge.width=we.width, vertex.size=vertex.size, vertex.color=vertex.col, vertex.label.color='white', edge.label=we.label, edge.label.cex=cex, edge.color=edge.col, vertex.label.cex = 0, layout=lo)#, rescale = FALSE)
+ plot(g.toplot,vertex.label='', edge.width=we.width, vertex.size=vertex.size, vertex.color=vertex.col, vertex.label.color='white', edge.label=we.label, edge.label.cex=cex, edge.color=edge.col, vertex.label.cex = 0, layout=lo, edge.curved=edge.curved)#, rescale = FALSE)
} else {
if (graph.simi$halo) {
mark.groups <- communities(graph.simi$com)
} else {
mark.groups <- NULL
}
- plot(com, g.toplot,vertex.label='', edge.width=we.width, vertex.size=vertex.size, vertex.color=vertex.col, vertex.label.color='white', edge.label=we.label, edge.label.cex=cex, edge.color=edge.col, vertex.label.cex = 0, layout=lo, mark.groups = mark.groups)
+ plot(com, g.toplot,vertex.label='', edge.width=we.width, vertex.size=vertex.size, vertex.color=vertex.col, vertex.label.color='white', edge.label=we.label, edge.label.cex=cex, edge.color=edge.col, vertex.label.cex = 0, layout=lo, mark.groups = mark.groups, edge.curved=edge.curved)
}
#txt.layout <- lo
txt.layout <- layout.norm(lo, -1, 1, -1, 1, -1, 1)
#rgl.open()
#par3d(cex=0.8)
lo <- layout.norm(lo, -10, 10, -10, 10, -10, 10)
+ bg3d('white')
rglplot(g.toplot,vertex.label='', edge.width=we.width/10, vertex.size=0.01, vertex.color=vertex.col, vertex.label.color="black", edge.color = edge.col, layout=lo, rescale = FALSE)
#los <- layout.norm(lo, -1, 1, -1, 1, -1, 1)
text3d(lo[,1], lo[,2], lo[,3], vire.nonascii(v.label), col = vertex.label.color, alpha = 1, cex = vertex.label.cex)
# Sys.sleep(0.5)
} else if (p.type == 'web') {
library(rgexf)
- simi.to.gexf(filename, graph.simi, nodes.attr = NULL)
+ graph.simi$label.cex <- label.cex
+ graph.simi$color <- vertex.col
+ label <- v.label
+ nodes.attr <- data.frame(label)
+ simi.to.gexf(filename, graph.simi, nodes.attr = nodes.attr)
}
}
print(output, filepath, replace=T)
}
+
+
+merge.graph <- function(graphs) {
+ library(colorspace)
+ ng <- graph.union(graphs, byname=T)
+ V.weight <- V(ng)$weight_1
+ E.weight <- E(ng)$weight_1
+ cols <- rainbow(length(graphs))
+ V.color <- rep(cols[1], length(V.weight))
+ for (i in 2:length(graphs)) {
+ tw <- paste('weight_', i, sep='')
+ tocomp <- get.vertex.attribute(ng,tw)
+ totest <- intersect(which(!is.na(V.weight)), which(!is.na(tocomp)))
+ maxmat <- cbind(V.weight[totest], tocomp[totest])
+ resmax <- apply(maxmat, 1, which.max)
+ ncolor <- c(cols[(i-1)], cols[i])
+ #rbgcol1 <- col2rgb(cols[(i-1)])
+ #rbgcol1 <- rbgcol1/255
+ #rgbcol1 <- RGB(rbgcol1[1],rbgcol1[2],rbgcol1[3])
+ rbgcol2 <- col2rgb(cols[i])
+ rbgcol2 <- rbgcol2/255
+ #rgbcol2 <- RGB(rbgcol2[1],rbgcol2[2],rbgcol2[3])
+ for (j in totest) {
+ alpha <- tocomp[j] /(V.weight[j] + tocomp[j])
+ rbgcol1 <- col2rgb(V.color[j])
+ rbgcol1 <- rbgcol1/255
+ #mix.col <- mixcolor(alpha,rbgcol1, rbgcol2)
+ mix.col <- mixcolor(alpha, RGB(rbgcol1[1],rbgcol1[2],rbgcol1[3]), RGB(rbgcol2[1],rbgcol2[2],rbgcol2[3]))
+ V.color[j] <- adjustcolor(hex(mix.col), 0.6)
+ }
+ #to.change <- totest[which(resmax == 2)]
+ #V.color[to.change] <- cols[i]
+ V.weight[totest] <- apply(maxmat, 1, max)
+ nas <- which(is.na(V.weight))
+ nas2 <- which(is.na(tocomp))
+ fr2 <- setdiff(nas,nas2)
+ V.weight[fr2] <- tocomp[fr2]
+ V.color[fr2] <- cols[i]
+ tocomp <- get.edge.attribute(ng, tw)
+ totest <- intersect(which(!is.na(E.weight)), which(!is.na(tocomp)))
+ maxmat <- cbind(E.weight[totest], tocomp[totest])
+ resmax <- apply(maxmat, 1, which.max)
+ E.weight[totest] <- apply(maxmat, 1, max)
+ nas <- which(is.na(E.weight))
+ nas2 <- which(is.na(tocomp))
+ fr2 <- setdiff(nas,nas2)
+ E.weight[fr2] <- tocomp[fr2]
+ }
+ V(ng)$weight <- V.weight
+ V(ng)$color <- V.color
+ E(ng)$weight <- E.weight
+ ng
+}
projects / iramuteq / blobdiff