Nothing
plotfclust <- function(da, posterior, main = NULL, xlim = NULL, ylim = NULL){
### Force the col.image here.
col.image <- c("#000000",
"#F9070E", "#0063FF", "#01B901", "#C000C5", "#FF7F00",
"#FFFF33", "#A65628", "#F781BF",
"#AF0000", "#009600", "#0000FF", "#FF4500",
"#00AFAF", "#8A2BE2", "#458B74")
da.clust <- da
id <- !is.na(da)
K <- ncol(posterior)
class <- apply(posterior, 1, which.max)
if(is.null(main)){
main <- paste("K = ", K, sep = "")
}
x <- 0:nrow(da)
y <- 0:ncol(da)
if(is.null(xlim)){
xlim <- range(x)
}
if(is.null(ylim)){
ylim <- range(y)
}
image(x, y, da, col = NULL, axes = FALSE, main = main,
xlim = xlim, ylim = ylim)
for(i.k in 1:K){
id.clust <- id
id.clust[id.clust == TRUE][class != i.k] <- FALSE
da.clust[!id.clust] <- NA
da.clust[id.clust] <- posterior[class == i.k, i.k]
col <- col.image[(i.k - 1) %% length(col.image) + 1]
col.clust <- my.alpha.col(col)
image(x, y, da.clust, zlim = c(1 / K, 1), col = col.clust, add = TRUE,
xlim = xlim, ylim = ylim)
}
invisible()
} # End of plotfclust().
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