R/plot.HMFA.R

Defines functions plot.HMFA

Documented in plot.HMFA

plot.HMFA <- function(x, axes = c(1,2),num=6, choix = "ind", 
    lab.grpe = TRUE, lab.var = TRUE, lab.ind.moy = TRUE, invisible = NULL, 
    lim.cos2.var = 0., xlim = NULL, ylim = NULL, cex = 1, title = NULL, new.plot=FALSE, ...) {

partial.tab.pour.plot <- function(res.hmfa,coord=c(1,2)) {
    H <- res.hmfa$call$H
    P <- res.hmfa$partial
    ptpp1 <- list()
    nbnivo <- length(H)
    for (h in 2:nbnivo) {
    x <- 1
    ptpp2 <- list()
    nbgroup <- length(H[[h]])
    for (g in 1:nbgroup) {
        nb <- H[[h]][g]
            ptpp2[[g]]<-P[[h-1]][,coord,x]
        if (nb > 1) {
        for (n in 2:nb) {
        ptpp2[[g]] <- rbind(ptpp2[[g]],P[[h-1]][,coord,n+x-1])
        }
        }
        x <- x + nb
    }
    ptpp1[[h-1]] <- ptpp2
    }
    ptpp2 <- list()
    nb <- length(H[[nbnivo]])
    ptpp2[[1]] <- P[[nbnivo]][,coord,1]
    for (n in 2:nb) {
    ptpp2[[1]] <- rbind(ptpp2[[1]],P[[nbnivo]][,coord,n])
    }
    ptpp1[[nbnivo]] <- ptpp2
    return(ptpp1)
}

#################################################################
##"plot.partial.ind" <- function(res.hmfa, numb = 6, coord=c(1,2), cex = 1) {
##
##    cex <- 1
##    coord.partial <- res.hmfa$partial
##    H <- res.hmfa$call$H
##    nbnivo <- length(coord.partial)
##    nbind <- nrow(coord.partial[[1]])
##    if (!is.null(res.hmfa$quali.var$coord)) nbind <- nbind + nrow(res.hmfa$quali.var$coord)
##    mult <- nbind / numb
##    if ((nbind / numb)!=as.integer(nbind / numb))   mult <- as.integer(mult) + 1
##    quali <- FALSE 
##    for (m in 1:mult) {
##        par(mfrow = c(2,(numb/2)))
##        for (ind in 1:numb) {
##        indd <- (m-1)*numb+ind
##        if (indd <= nbind) {
##          if (indd > nrow(res.hmfa$ind$coord)) {
##            coord.partial <- res.hmfa$quali.var$partial
##            indd <- indd - nrow(res.hmfa$ind$coord)
##            quali <- TRUE
##          }
##          x <- c(min(coord.partial[[1]][indd,coord[1],]),max(coord.partial[[1]][indd,coord[1],]))*1.1
##          y <- c(min(coord.partial[[1]][indd,coord[2],]),max(coord.partial[[1]][indd,coord[2],]))*1.1
##          plot(0, 0, xlab = lab.x, ylab = lab.y, xlim = x, ylim = y, col = "white", asp=1, cex=cex)
##          abline(v=0,lty=2, cex=cex)
##          abline(h=0,lty=2, cex=cex)
##          index.col <- 0
##          name <- NULL
##          if (!quali){
##            points(res.hmfa$ind$coord[indd,coord[1]],res.hmfa$ind$coord[indd,coord[2]],pch=15,cex=cex*0.8)
##            text(res.hmfa$ind$coord[indd,coord[1]],res.hmfa$ind$coord[indd,coord[2]],rownames(res.hmfa$ind$coord)[indd], pos = 4,offset = 0.2, cex=0.8*cex)
##          }
##          else{
##            points(res.hmfa$quali.var$coord[indd,coord[1]],res.hmfa$quali.var$coord[indd,coord[2]],pch=15,cex=cex*0.8)
##            text(res.hmfa$quali.var$coord[indd,coord[1]],res.hmfa$quali.var$coord[indd,coord[2]],rownames(res.hmfa$quali.var$coord)[indd], pos = 4,offset = 0.2, cex=0.8*cex)
##          }
##          for (k in 1:(nbnivo-1)) {
##            jj <- 1
##            for (j in 1:length(H[[k]])) {
##              index.col <- index.col +1
##              if (j == sum(H[[k+1]][1:jj])+1 ) jj=jj+1
##              if(length(H[[k]])>1) {
##                points(coord.partial[[k]][indd,coord[1],j],coord.partial[[k]][indd,coord[2],j],col=color[index.col],pch=20,cex=cex*0.8)
##                lines(c(coord.partial[[k+1]][indd,coord[1],jj],coord.partial[[k]][indd,coord[1],j]),c(coord.partial[[k+1]][indd,coord[2],jj],coord.partial[[k]][indd,coord[2],j]))
##              }
##            }
##            name <- c(name,rownames(res.hmfa$group[[k]]))
##          }
##          for (j in 1:length(H[[nbnivo]])) {
##            index.col <- index.col+1
##            points(coord.partial[[nbnivo]][indd,coord[1],j],coord.partial[[nbnivo]][indd,coord[2],j],col=color[index.col],pch=16,cex=cex*0.8)
##            if (!quali) lines(c(res.hmfa$ind$coord[indd,coord[1]],coord.partial[[nbnivo]][indd,coord[1],j]),c(res.hmfa$ind$coord[indd,coord[2]],coord.partial[[nbnivo]][indd,coord[2],j]))
##            else lines(c(res.hmfa$quali.var$coord[indd,coord[1]],coord.partial[[nbnivo]][indd,coord[1],j]),c(res.hmfa$quali.var$coord[indd,coord[2]],coord.partial[[nbnivo]][indd,coord[2],j]))
##          }
##          name <- c(name,rownames(res.hmfa$group[[nbnivo]]))
##          legend("topleft",legend= name,text.col= color[1:index.col],cex=0.7*cex,bg="white")
##        }
##      }
##      if (m < mult) dev.new()
##    }
##}

###############################################################
plot.partial <- function(res.hmfa , coord=c(1,2), invisible = NULL, title = NULL, cex = 1, nivo=length(res.hmfa$partial)){

    test.invisible <- vector(length = 2)
    if (!is.null(invisible)) {
      test.invisible[1] <- match("ind", invisible)
      test.invisible[2] <- match("quali", invisible)
    }
    else test.invisible <- rep(NA, 2)
    coord.partial <- res.hmfa$partial
    H <- res.hmfa$call$H
    nbpart1 <- dim(coord.partial[[nivo]])[3]
    inter <- coord.partial[[nivo]][,coord,1]
    for(i in 2:nbpart1) inter <- rbind(inter,coord.partial[[nivo]][,coord,i])
    xmin <- xmax <- ymin <- ymax <- 0
    if (is.na(test.invisible[1])) {
      xmin <- min(xmin,min(inter[,1]))
      xmax <- max(xmax,max(inter[,1]))
      ymin <- min(ymin,min(inter[,2]))
      ymax <- max(ymax,max(inter[,2]))
      x <- c(xmin,xmax)*1.1
      y <- c(ymin,ymax)*1.1
      nbnivo <- length(coord.partial)

      plot(0, 0, xlab = lab.x, ylab = lab.y, xlim = x, ylim = y, col = "white", asp=1, cex=cex)
#    title(sub = sub.title, cex.sub = cex, font.sub = 2, col.sub = "steelblue4", adj = 0, line = 3.8)
      abline(v=0,lty=2, cex=cex)
      abline(h=0,lty=2, cex=cex)
      points(res.hmfa$ind$coord[,coord],pch=20,cex=cex)
      if (lab.ind.moy) text(res.hmfa$ind$coord[,coord[1]],res.hmfa$ind$coord[,coord[2]],rownames(res.hmfa$ind$coord), pos = 4,offset = 0.2, cex=0.8*cex)
      index.col <- 0
      name <- NULL
      if (nbnivo>nivo){
      for (k in nivo:(nbnivo-1)) {
        jj <- 1
        for (j in 1:length(H[[k]])) {
          index.col <- index.col +1
          if (j == sum(H[[k+1]][1:jj])+1 ) jj <- jj+1
          if(length(H[[k]])>1) {
            points(coord.partial[[k]][,coord,j],col=color[index.col],pch=20,cex=cex*0.8)
            for (i in 1:nrow(coord.partial[[k]])) lines(c(coord.partial[[k+1]][i,coord[1],jj],coord.partial[[k]][i,coord[1],j]),c(coord.partial[[k+1]][i,coord[2],jj],coord.partial[[k]][i,coord[2],j]))
          }
        }
        name <- c(name,rownames(res.hmfa$group$coord[[k]]))
      }
      }
      for (j in 1:length(H[[nbnivo]])) {
        index.col <- index.col+1
        points(coord.partial[[nbnivo]][,coord,j],col=color[index.col],pch=20,cex=cex*0.8)
        for (i in 1:nrow(coord.partial[[nbnivo]])) lines(c(res.hmfa$ind$coord[i,coord[1]],coord.partial[[nbnivo]][i,coord[1],j]),c(res.hmfa$ind$coord[i,coord[2]],coord.partial[[nbnivo]][i,coord[2],j]))
      }
      name <- c(name,rownames(res.hmfa$group$coord[[nbnivo]]))
    }

   if (!is.null(res.hmfa$quali.var)){
    coord.partial <- res.hmfa$quali.var$partial
    nbnivo <- length(coord.partial)
    if (!is.na(test.invisible[1])) {
      inter <- coord.partial[[nivo]][,coord,1]
      for(i in 2:nbpart1) inter <- rbind(inter,coord.partial[[nivo]][,coord,i])
      xmin <- xmax <- ymin <- ymax <- 0
      xmin <- min(xmin,min(inter[,1]))
      xmax <- max(xmax,max(inter[,1]))
      ymin <- min(ymin,min(inter[,2]))
      ymax <- max(ymax,max(inter[,2]))
      x <- c(xmin,xmax)*1.1
      y <- c(ymin,ymax)*1.1
      plot(0, 0, xlab = lab.x, ylab = lab.y, xlim = x, ylim = y, col = "white", asp=1, cex=cex)
      abline(v=0,lty=2, cex=cex)
      abline(h=0,lty=2, cex=cex)
    }
  
    if (is.na(test.invisible[2])) {
      name <- NULL
      points(res.hmfa$quali.var$coord[,coord],pch=15,cex=cex)
      if (lab.ind.moy) text(res.hmfa$quali.var$coord[,coord[1]],res.hmfa$quali.var$coord[,coord[2]],rownames(res.hmfa$quali.var$coord), pos = 4,offset = 0.2, cex=0.8*cex)
      index.col <- 0
      if (nbnivo > nivo){
      for (k in nivo:(nbnivo-1)) {
        jj <- 1
        for (j in 1:length(H[[k]])) {
          index.col <- index.col +1
          if (j == sum(H[[k+1]][1:jj])+1 ) jj<-jj+1
          if(length(H[[k]])>1) {
            points(coord.partial[[k]][,coord,j],col=color[index.col],pch=15,cex=cex*0.8)
            for (i in 1:nrow(coord.partial[[k]])) lines(c(coord.partial[[k+1]][i,coord[1],jj],coord.partial[[k]][i,coord[1],j]),c(coord.partial[[k+1]][i,coord[2],jj],coord.partial[[k]][i,coord[2],j]))
          }
        }
        name <- c(name,rownames(res.hmfa$group$coord[[k]]))
      }
      }
      for (j in 1:length(H[[nbnivo]])) {
        index.col <- index.col+1
        points(coord.partial[[nbnivo]][,coord,j],col=color[index.col],pch=15,cex=cex*0.8)
        for (i in 1:nrow(coord.partial[[nbnivo]])) lines(c(res.hmfa$quali.var$coord[i,coord[1]],coord.partial[[nbnivo]][i,coord[1],j]),c(res.hmfa$quali.var$coord[i,coord[2]],coord.partial[[nbnivo]][i,coord[2],j]))
      }
      name <- c(name,rownames(res.hmfa$group$coord[[nbnivo]]))
    }
}
    legend("topleft",legend= name,text.col= color[1:index.col],cex=0.8,bg="white")
    if (is.null(title)) title(main = "Superimposed representation of the partial clouds" , cex.sub = 1.2, col.sub = "steelblue4", font.sub=3, adj = 0.5, line = 3)
    else{
      title(main = title , cex.sub = 1.2, col.sub = "steelblue4", font.sub=3, adj = 0.5, line = 3)
      title(sub= "Superimposed representation of the partial clouds" , cex.sub = cex, font.sub = 2, col.sub = "steelblue4", adj = 0, line = 3.8)
    }
}

plot.moy <- function(res.hmfa , coord=c(1,2), invisible = NULL, title = NULL, cex = 1){

    test.invisible <- vector(length = 2)
    if (!is.null(invisible)) {
      test.invisible[1] <- match("ind", invisible)
      test.invisible[2] <- match("quali", invisible)
    }
    else test.invisible <- rep(NA, 2)

    xmin <- xmax <- ymin <- ymax <- 0
    if (is.na(test.invisible[1])) {
      xmin <- min(xmin,min(res.hmfa$ind$coord[,coord[1]]))
      xmax <- max(xmax,max(res.hmfa$ind$coord[,coord[1]]))
      ymin <- min(ymin,min(res.hmfa$ind$coord[,coord[2]]))
      ymax <- max(ymax,max(res.hmfa$ind$coord[,coord[2]]))
      x <- c(xmin,xmax)*1.1
      y <- c(ymin,ymax)*1.1

      plot(0, 0, xlab = lab.x, ylab = lab.y, xlim = x, ylim = y, col = "white", asp=1, cex=cex)
#    title(sub = sub.title, cex.sub = cex, font.sub = 2, col.sub = "steelblue4", adj = 0, line = 3.8)
      abline(v=0,lty=2, cex=cex)
      abline(h=0,lty=2, cex=cex)
      points(res.hmfa$ind$coord[,coord],pch=20,cex=cex)
      if (lab.ind.moy) text(res.hmfa$ind$coord[,coord[1]],res.hmfa$ind$coord[,coord[2]],rownames(res.hmfa$ind$coord), pos = 4,offset = 0.2, cex=0.8*cex)
   }
   if (!is.null(res.hmfa$quali.var)){
    if (!is.na(test.invisible[1])) {
      xmin <- xmax <- ymin <- ymax <- 0
      xmin <- min(res.hmfa$quali.var$coord[,coord[1]])
      xmax <- max(res.hmfa$quali.var$coord[,coord[1]])
      ymin <- min(res.hmfa$quali.var$coord[,coord[2]])
      ymax <- max(res.hmfa$quali.var$coord[,coord[2]])
      x <- c(xmin,xmax)*1.1
      y <- c(ymin,ymax)*1.1
      plot(0, 0, xlab = lab.x, ylab = lab.y, xlim = x, ylim = y, col = "white", asp=1, cex=cex)
      abline(v=0,lty=2, cex=cex)
      abline(h=0,lty=2, cex=cex)
    }
  
    if (is.na(test.invisible[2])) {
      points(res.hmfa$quali.var$coord[,coord],pch=15,cex=cex)
      if (lab.ind.moy) text(res.hmfa$quali.var$coord[,coord[1]],res.hmfa$quali.var$coord[,coord[2]],rownames(res.hmfa$quali.var$coord), pos = 4,offset = 0.2, cex=0.8*cex)
    }
}
    if (is.null(title)) title(main = "Individuals factor map" , cex.sub = 1.2, col.sub = "steelblue4", font.sub=3, adj = 0.5, line = 3)
    else{
      title(main = title , cex.sub = 1.2, col.sub = "steelblue4", font.sub=3, adj = 0.5, line = 3)
      title(sub= "Individuals factor map" , cex.sub = cex, font.sub = 2, col.sub = "steelblue4", adj = 0, line = 3.8)
    }
}

###############################################################

    res.hmfa <- x
    if (!inherits(res.hmfa, "HMFA")) stop("non convenient data")
    color <- c("black","red","green3","blue",
      "cyan","magenta","darkgray","darkgoldenrod","darkgreen","violet","turquoise","orange","lightpink","lavender","yellow","lightgreen","lightgrey",
      "lightblue","darkkhaki", "darkmagenta","darkolivegreen","lightcyan", "darkorange",
      "darkorchid","darkred","darksalmon","darkseagreen","darkslateblue","darkslategray","darkslategrey",
      "darkturquoise","darkviolet", "lightgray","lightsalmon","lightyellow", "maroon")
  
    sub.title <- NULL
    lab.x <- paste("Dim ", axes[1], " (",signif(res.hmfa$eig[axes[1],2],4)," %)",sep="")
    lab.y <- paste("Dim ", axes[2], " (",signif(res.hmfa$eig[axes[2],2],4)," %)",sep="")


    if (choix == "group") {
      if ((new.plot)&!nzchar(Sys.getenv("RSTUDIO_USER_IDENTITY"))) dev.new()
      if (is.null(title)) title <- "Groups representation"
      else sub.title <- "Groups representation"
      for (h in 1:length(res.hmfa$group$coord)){
        coord.actif <- res.hmfa$group$coord[[h]][, axes]
        if (h ==1) plot(coord.actif, xlab = lab.x, ylab = lab.y, xlim = c(0, 1), ylim = c(0, 1), pch = 17, col = color[h], cex = cex, main = title, cex.main = cex, asp = 1)
        else points(coord.actif[,1],coord.actif[,2],col=color[h], pch = 17, cex=cex)
        if (lab.grpe) text(coord.actif[, 1], y = coord.actif[, 2], labels = rownames(coord.actif), pos = 3, col = color[h],cex=cex)
      }
      title(sub = sub.title, cex.sub = cex, font.sub = 2, col.sub = "steelblue4", adj = 0, line = 3.8)

    }

    if (choix == "var") {
      if (is.null(res.hmfa$quanti.var$coord)) stop("No quantitative variables to plot")
      if ((new.plot)&!nzchar(Sys.getenv("RSTUDIO_USER_IDENTITY"))) dev.new()
      if (is.null(title)) title <- "Correlation circle"
      else sub.title <- "Correlation circle"
      plot(0, 0, main = title, xlab = lab.x, ylab = lab.y, xlim = c(-1.1, 1.1), ylim = c(-1.1, 1.1), col = "white", asp=1, cex=cex)
      title(sub = sub.title, cex.sub = cex, font.sub = 2, col.sub = "steelblue4", adj = 0, line = 3.8)
      x.cercle <- seq(-1, 1, by = 0.01)
      y.cercle <- sqrt(1 - x.cercle^2)
      lines(x.cercle, y = y.cercle)
      lines(x.cercle, y = -y.cercle)
      abline(v=0,lty=2, cex=cex)
      abline(h=0,lty=2, cex=cex)
      if (!is.null(res.hmfa$quanti.var$coord)) {
        coord.var <- res.hmfa$quanti.var$cor[, axes]
        for (v in 1:nrow(coord.var)) {
          if (sum(res.hmfa$quanti.var$cos2[v, axes], na.rm = TRUE) >= lim.cos2.var & !is.na(sum(res.hmfa$quanti.var$cos2[v, axes], na.rm = TRUE))) {
            arrows(0, 0, coord.var[v, 1], coord.var[v, 2], length = 0.1, angle = 15, code = 2,cex=cex)
            if (lab.var) {
                if (abs(coord.var[v,1])>abs(coord.var[v,2])){
                 if (coord.var[v,1]>=0) pos<-4
                 else pos<-2
                }
                else {
                 if (coord.var[v,2]>=0) pos<-3
                 else pos<-1
                }
              text(coord.var[v, 1], y = coord.var[v, 2], labels = rownames(coord.var)[v], pos = pos,cex=cex)
            }
          }
        }
      }
    }
    if (choix =="ind"){
      if (length(res.hmfa$call$H)>1){
        tab.coord.partial <- partial.tab.pour.plot(res.hmfa, coord = axes)
        for (nivo in 1:length(res.hmfa$call$H)){
          if ((new.plot)&!nzchar(Sys.getenv("RSTUDIO_USER_IDENTITY"))) dev.new()
          plot.partial(res.hmfa, coord=axes, invisible = invisible, cex = cex, title = title, nivo = nivo)
        }
##        dev.new()
##        plot.partial.ind(res.hmfa, num = num, coord=axes, cex = cex)
      }
      if ((new.plot)&!nzchar(Sys.getenv("RSTUDIO_USER_IDENTITY"))) dev.new()
      plot.moy(res.hmfa, coord=axes, invisible = invisible, cex = cex, title = title)
    }
}

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FactoMineR documentation built on May 29, 2024, 3:36 a.m.