# HG changeset patch
# User artbio
# Date 1684686383 0
# Node ID 18a1dc4aec4a5272dd75675e6a10feb544fee1e9
# Parent  19bef589f876d88c1204e6c41d0fec6bbdd42f07
planemo upload for repository https://github.com/ARTbio/tools-artbio/tree/master/tools/gsc_high_dimension_visualization commit ef87a68f9a33f8418699d97627eb5f49a5e2c4a6

diff -r 19bef589f876 -r 18a1dc4aec4a high_dim_visu.R
--- a/high_dim_visu.R	Wed Jun 24 06:22:53 2020 -0400
+++ b/high_dim_visu.R	Sun May 21 16:26:23 2023 +0000
@@ -1,6 +1,9 @@
-# load packages that are provided in the conda env
-options( show.error.messages=F,
-       error = function () { cat( geterrmessage(), file=stderr() ); q( "no", 1, F ) } )
+options(show.error.messages = FALSE,
+        error = function() {
+            cat(geterrmessage(), file = stderr())
+            q("no", 1, FALSE)
+        }
+)
 loc <- Sys.setlocale("LC_MESSAGES", "en_US.UTF-8")
 warnings()
 library(optparse)
@@ -12,211 +15,212 @@
 library(RColorBrewer)
 library(ClusterR)
 library(data.table)
+library(Polychrome)
 
 # Arguments
-option_list = list(
+option_list <- list(
   make_option(
     "--data",
     default = NA,
-    type = 'character',
+    type = "character",
     help = "Input file that contains expression value to visualise"
   ),
   make_option(
     "--sep",
-    default = '\t',
-    type = 'character',
+    default = "\t",
+    type = "character",
     help = "File separator [default : '%default' ]"
   ),
   make_option(
     "--colnames",
     default = TRUE,
-    type = 'logical',
+    type = "logical",
     help = "Consider first line as header ? [default : '%default' ]"
   ),
   make_option(
     "--out",
     default = "res.tab",
-    type = 'character',
+    type = "character",
     help = "Output name [default : '%default' ]"
   ),
   make_option(
     "--labels",
     default = FALSE,
-    type = 'logical',
+    type = "logical",
     help = "add labels in scatter plots [default : '%default' ]"
   ),
   make_option(
     "--factor",
-    default = '',
-    type = 'character',
+    default = "",
+    type = "character",
     help = "A two column table that specifies factor levels for contrasting data [default : '%default' ]"
   ),
   make_option(
     "--visu_choice",
-    default = 'PCA',
-    type = 'character',
+    default = "PCA",
+    type = "character",
     help = "visualisation method ('PCA', 'tSNE', 'HCPC') [default : '%default' ]"
   ),
   make_option(
     "--table_coordinates",
-    default = '',
-    type = 'character',
+    default = "",
+    type = "character",
     help = "Table with plot coordinates [default : '%default' ]"
   ),
   make_option(
     "--Rtsne_seed",
     default = 42,
-    type = 'integer',
+    type = "integer",
     help = "Seed value for reproducibility [default : '%default' ]"
   ),
   make_option(
     "--Rtsne_dims",
     default = 2,
-    type = 'integer',
+    type = "integer",
     help = "Output dimensionality [default : '%default' ]"
   ),
   make_option(
     "--Rtsne_initial_dims",
     default = 50,
-    type = 'integer',
+    type = "integer",
     help = "The number of dimensions that should be retained in the initial PCA step [default : '%default' ]"
   ),
   make_option(
     "--Rtsne_perplexity",
     default = 5.0,
-    type = 'numeric',
+    type = "numeric",
     help = "perplexity [default : '%default' ]"
   ),
   make_option(
     "--Rtsne_theta",
     default = 1.0,
-    type = 'numeric',
+    type = "numeric",
     help = "theta [default : '%default' ]"
   ),
   make_option(
     "--Rtsne_max_iter",
     default = 1000,
-    type = 'integer',
+    type = "integer",
     help = "max_iter [default : '%default' ]"
   ),
   make_option(
     "--Rtsne_pca",
     default = TRUE,
-    type = 'logical',
+    type = "logical",
     help = "Whether an initial PCA step should be performed [default : '%default' ]"
   ),
   make_option(
     "--Rtsne_pca_center",
     default = TRUE,
-    type = 'logical',
+    type = "logical",
     help = "Should data be centered before pca is applied? [default : '%default' ]"
   ),
    make_option(
     "--Rtsne_pca_scale",
     default = FALSE,
-    type = 'logical',
+    type = "logical",
     help = "Should data be scaled before pca is applied? [default : '%default' ]"
   ),
   make_option(
     "--Rtsne_normalize",
     default = TRUE,
-    type = 'logical',
+    type = "logical",
     help = "Should data be normalized internally prior to distance calculations? [default : '%default' ]"
   ),
   make_option(
     "--Rtsne_exaggeration_factor",
     default = 12.0,
-    type = 'numeric',
+    type = "numeric",
     help = " Exaggeration factor used to multiply the P matrix in the first part of the optimization [default : '%default' ]"
   ),
    make_option(
     "--PCA_npc",
     default = 5,
-    type = 'integer',
+    type = "integer",
     help = "number of dimensions kept in the results [default : '%default' ]"
   ),
    make_option(
     "--PCA_x_axis",
     default = 1,
-    type = 'integer',
+    type = "integer",
     help = "PC to plot in the x axis [default : '%default' ]"
   ),
    make_option(
     "--PCA_y_axis",
     default = 2,
-    type = 'integer',
+    type = "integer",
     help = "PC to plot in the y axis [default : '%default' ]"
   ),
   make_option(
     "--HCPC_ncluster",
     default = -1,
-    type = 'numeric',
+    type = "numeric",
     help = "nb.clust, number of clusters to consider in the hierarchical clustering. [default : -1 let HCPC to optimize the number]"
   ),
    make_option(
     "--HCPC_npc",
     default = 5,
-    type = 'integer',
+    type = "integer",
     help = "npc, number of dimensions which are kept for HCPC analysis [default : '%default' ]"
   ),
   make_option(
     "--HCPC_metric",
-    default = 'euclidean',
-    type = 'character',
+    default = "euclidean",
+    type = "character",
     help = "Metric to be used for calculating dissimilarities between observations, available 'euclidean' or 'manhattan' [default : '%default' ]"
   ),
   make_option(
     "--HCPC_method",
-    default = 'ward',
-    type = 'character',
+    default = "ward",
+    type = "character",
     help = "Clustering method between 'ward','average','single', 'complete', 'weighted'  [default :'%default']"
   ),
   make_option(
     "--pdf_out",
     default = "out.pdf",
-    type = 'character',
+    type = "character",
     help = "pdf of plots [default : '%default' ]"
   ),
   make_option(
     "--HCPC_consol",
-    default = 'TRUE',
-    type = 'logical',
+    default = "TRUE",
+    type = "logical",
     help = "If TRUE, a k-means consolidation is performed [default :'%default']"
   ),
   make_option(
     "--HCPC_itermax",
-    default = '10',
-    type = 'integer',
+    default = "10",
+    type = "integer",
     help = "The maximum number of iterations for the consolidation [default :'%default']"
   ),
   make_option(
     "--HCPC_min",
-    default = '3',
-    type = 'integer',
+    default = "3",
+    type = "integer",
     help = "The least possible number of clusters suggested [default :'%default']"
   ),
    make_option(
     "--HCPC_max",
     default = -1,
-    type = 'integer',
+    type = "integer",
     help = "The higher possible number of clusters suggested [default :'%default']"
   ),
    make_option(
     "--HCPC_clusterCA",
-    default = 'rows',
-    type = 'character',
+    default = "rows",
+    type = "character",
     help = "A string equals to 'rows' or 'columns' for the clustering of Correspondence Analysis results [default :'%default']"
   ),
   make_option(
     "--HCPC_kk",
     default = Inf,
-    type = 'numeric',
+    type = "numeric",
     help = "The maximum number of iterations for the consolidation [default :'%default']"
   ),
   make_option(
     "--HCPC_clust",
     default = "",
-    type = 'character',
+    type = "character",
     help = "Output result of HCPC clustering : two column table (cell identifiers and clusters) [default :'%default']"
   ),
   make_option(
@@ -233,16 +237,24 @@
   )
 )
 
-opt = parse_args(OptionParser(option_list = option_list),
-                 args = commandArgs(trailingOnly = TRUE))
+opt <- parse_args(OptionParser(option_list = option_list),
+                  args = commandArgs(trailingOnly = TRUE))
 
-if (opt$sep == "tab") {opt$sep <- "\t"}
-if (opt$sep == "comma") {opt$sep <- ","}
-if(opt$HCPC_max == -1) {opt$HCPC_max <- NULL}
-if(opt$HCPC_kk == -1) {opt$HCPC_kk <- Inf}
+if (opt$sep == "tab") {
+    opt$sep <- "\t"
+}
+if (opt$sep == "comma") {
+    opt$sep <- ","
+}
+if (opt$HCPC_max == -1) {
+    opt$HCPC_max <- NULL
+}
+if (opt$HCPC_kk == -1) {
+    opt$HCPC_kk <- Inf
+}
 
 ##Add legend to plot()
-legend.col <- function(col, lev){
+legend_col <- function(col, lev) {
 
 opar <- par
 
@@ -250,22 +262,20 @@
 
 bx <- par("usr")
 
-box.cx <- c(bx[2] + (bx[2] - bx[1]) / 1000,
+box_cx <- c(bx[2] + (bx[2] - bx[1]) / 1000,
 bx[2] + (bx[2] - bx[1]) / 1000 + (bx[2] - bx[1]) / 50)
-box.cy <- c(bx[3], bx[3])
-box.sy <- (bx[4] - bx[3]) / n
+box_cy <- c(bx[3], bx[3])
+box_sy <- (bx[4] - bx[3]) / n
 
-xx <- rep(box.cx, each = 2)
+xx <- rep(box_cx, each = 2)
 
 par(xpd = TRUE)
-for(i in 1:n){
-
-yy <- c(box.cy[1] + (box.sy * (i - 1)),
-box.cy[1] + (box.sy * (i)),
-box.cy[1] + (box.sy * (i)),
-box.cy[1] + (box.sy * (i - 1)))
-polygon(xx, yy, col = col[i], border = col[i])
-
+for (i in 1:n) {
+  yy <- c(box_cy[1] + (box_sy * (i - 1)),
+  box_cy[1] + (box_sy * (i)),
+  box_cy[1] + (box_sy * (i)),
+  box_cy[1] + (box_sy * (i - 1)))
+  polygon(xx, yy, col = col[i], border = col[i])
 }
 par(new = TRUE)
 plot(0, 0, type = "n",
@@ -277,8 +287,7 @@
 par <- opar
 }
 
-
-data = read.delim(
+data <- read.delim(
   opt$data,
   check.names = FALSE,
   header = opt$colnames,
@@ -287,125 +296,127 @@
 )
 
 # Contrasting factor and its colors
-if (opt$factor != '') {
+if (opt$factor != "") {
   contrasting_factor <- read.delim(
     opt$factor,
     header = TRUE
   )
-  rownames(contrasting_factor) <- contrasting_factor[,1]
-  contrasting_factor <- contrasting_factor[colnames(data),]
-  colnames(contrasting_factor) <- c("id","factor")
-  if(is.numeric(contrasting_factor$factor)){
+  rownames(contrasting_factor) <- contrasting_factor[, 1]
+  contrasting_factor <- contrasting_factor[colnames(data), ]
+  colnames(contrasting_factor) <- c("id", "factor")
+  if (is.numeric(contrasting_factor$factor)) {
     factor_cols <- rev(brewer.pal(n = 11, name = "RdYlGn"))[contrasting_factor$factor]
   } else {
     contrasting_factor$factor <- as.factor(contrasting_factor$factor)
-    if(nlevels(contrasting_factor$factor) == 2){
+    if (nlevels(contrasting_factor$factor) == 2) {
       colors_labels <- c("#E41A1C", "#377EB8")
     } else {
-      colors_labels <- brewer.pal(nlevels(contrasting_factor$factor), name = 'Paired')
+      set.seed(567629)
+      colors_labels <- createPalette(nlevels(contrasting_factor$factor), c("#5A5156", "#E4E1E3", "#F6222E"))
+      names(colors_labels) <- NULL
     }
-    factorColors <-
+    factor_colors <-
       with(contrasting_factor,
            data.frame(factor = levels(contrasting_factor$factor),
                       color = I(colors_labels)
            )
       )
-    factor_cols <- factorColors$color[match(contrasting_factor$factor,
-                                          factorColors$factor)]
+    factor_cols <- factor_colors$color[match(contrasting_factor$factor,
+                                          factor_colors$factor)]
   }
 } else {
   factor_cols <- rep("deepskyblue4", length(rownames(data)))
 }
 
 ################  t-SNE ####################
-if (opt$visu_choice == 'tSNE') {
+if (opt$visu_choice == "tSNE") {
   # filter and transpose df for tsne and pca
-  tdf = t(data)
+  tdf <- t(data)
   # make tsne and plot results
   set.seed(opt$Rtsne_seed) ## Sets seed for reproducibility
 
   tsne_out <- Rtsne(tdf,
                     dims = opt$Rtsne_dims,
-                    initial_dims = opt$Rtsne_initial_dims, 
-                    perplexity = opt$Rtsne_perplexity ,
+                    initial_dims = opt$Rtsne_initial_dims,
+                    perplexity = opt$Rtsne_perplexity,
                     theta = opt$Rtsne_theta,
                     max_iter = opt$Rtsne_max_iter,
-                    pca = opt$Rtsne_pca, 
+                    pca = opt$Rtsne_pca,
                     pca_center = opt$Rtsne_pca_center,
                     pca_scale = opt$Rtsne_pca_scale,
                     normalize = opt$Rtsne_normalize,
-                    exaggeration_factor=opt$Rtsne_exaggeration_factor)
+                    exaggeration_factor = opt$Rtsne_exaggeration_factor)
 
-  embedding <- as.data.frame(tsne_out$Y[,1:2])
+  embedding <- as.data.frame(tsne_out$Y[, 1:2])
   embedding$Class <- as.factor(rownames(tdf))
-  gg_legend = theme(legend.position="right")
-  if (opt$factor == '') {
-    ggplot(embedding, aes(x=V1, y=V2)) +
-      geom_point(size=1, color='deepskyblue4') +
+  gg_legend <- theme(legend.position = "right")
+  if (opt$factor == "") {
+    ggplot(embedding, aes(x = V1, y = V2)) +
+      geom_point(size = 1, color = "deepskyblue4") +
       gg_legend +
       xlab("t-SNE 1") +
       ylab("t-SNE 2") +
-      ggtitle('t-SNE') +
+      ggtitle("t-SNE") +
       if (opt$labels) {
-        geom_text(aes(label=Class),hjust=-0.2, vjust=-0.5, size=1.5, color='deepskyblue4')
+        geom_text(aes(label = Class), hjust = -0.2, vjust = -0.5, size = 1.5, color = "deepskyblue4")
       }
     } else {
-    if(is.numeric(contrasting_factor$factor)){
+    if (is.numeric(contrasting_factor$factor)) {
       embedding$factor <- contrasting_factor$factor
     } else {
       embedding$factor <- as.factor(contrasting_factor$factor)
     }
 
-    ggplot(embedding, aes(x=V1, y=V2, color=factor)) +
-      geom_point(size=1) + #, color=factor_cols
+    ggplot(embedding, aes(x = V1, y = V2, color = factor)) +
+      geom_point(size = 1) +
       gg_legend +
       xlab("t-SNE 1") +
       ylab("t-SNE 2") +
-      ggtitle('t-SNE') +
+      ggtitle("t-SNE") +
       if (opt$labels) {
-        geom_text(aes(label=Class, colour=factor),hjust=-0.2, vjust=-0.5, size=1.5)
+        geom_text(aes(label = Class, colour = factor), hjust = -0.2, vjust = -0.5, size = 1.5)
       }
-    }    
-  ggsave(file=opt$pdf_out, device="pdf")
-  
+    }
+  ggsave(file = opt$pdf_out, device = "pdf")
+
   #save coordinates table
-  if(opt$table_coordinates != ''){
+  if (opt$table_coordinates != "") {
   coord_table <- cbind(rownames(tdf), round(as.data.frame(tsne_out$Y), 6))
-  colnames(coord_table)=c("Cells",paste0("DIM",(1:opt$Rtsne_dims)))
+  colnames(coord_table) <- c("Cells", paste0("DIM", (1:opt$Rtsne_dims)))
   }
 }
 
 
 ######### make PCA with FactoMineR #################
-if (opt$visu_choice == 'PCA') {
-  pca <- PCA(t(data), ncp=opt$PCA_npc, graph=FALSE)
+if (opt$visu_choice == "PCA") {
+  pca <- PCA(t(data), ncp = opt$PCA_npc, graph = FALSE)
   pdf(opt$pdf_out)
   if (opt$labels == FALSE) {
-    plot(pca, axes = c(opt$PCA_x_axis,opt$PCA_y_axis), label="none" , col.ind = factor_cols)
+    plot(pca, axes = c(opt$PCA_x_axis, opt$PCA_y_axis), label = "none", col.ind = factor_cols)
     } else {
-    plot(pca, axes = c(opt$PCA_x_axis,opt$PCA_y_axis), cex=0.2 , col.ind = factor_cols)
+    plot(pca, axes = c(opt$PCA_x_axis, opt$PCA_y_axis), cex = 0.2, col.ind = factor_cols)
   }
-if (opt$factor != '') {
-  if(is.factor(contrasting_factor$factor)) {
-    legend(x = 'topright', 
-       legend = as.character(factorColors$factor),
-       col = factorColors$color, pch = 16, bty = 'n', xjust = 1, cex=0.7)
+if (opt$factor != "") {
+  if (is.factor(contrasting_factor$factor)) {
+    legend(x = "topright",
+       legend = as.character(factor_colors$factor),
+       col = factor_colors$color, pch = 16, bty = "n", xjust = 1, cex = 0.7)
   } else {
-    legend.col(col = rev(brewer.pal(n = 11, name = "RdYlGn")), lev = cut(contrasting_factor$factor, 11, label = FALSE))
+    legend_col(col = rev(brewer.pal(n = 11, name = "RdYlGn")), lev = cut(contrasting_factor$factor, 11, label = FALSE))
   }
 }
 dev.off()
 
   #save coordinates table
-  if(opt$table_coordinates != ''){
+  if (opt$table_coordinates != "") {
   coord_table <- cbind(rownames(pca$ind$coord), round(as.data.frame(pca$ind$coord), 6))
-  colnames(coord_table)=c("Cells",paste0("DIM",(1:opt$PCA_npc)))
+  colnames(coord_table) <- c("Cells", paste0("DIM", (1:opt$PCA_npc)))
   }
 
 }
 
 ########### make HCPC with FactoMineR ##########
-if (opt$visu_choice == 'HCPC') {
+if (opt$visu_choice == "HCPC") {
 
 # HCPC starts with a PCA
 pca <- PCA(
@@ -414,96 +425,76 @@
     graph = FALSE,
 )
 
-PCA_IndCoord = as.data.frame(pca$ind$coord) # coordinates of observations in PCA
+pca_ind_coord <- as.data.frame(pca$ind$coord) # coordinates of observations in PCA
 
 # Hierarchical Clustering On Principal Components Followed By Kmean Clustering
-res.hcpc <- HCPC(pca,
-                 nb.clust=opt$HCPC_ncluster, metric=opt$HCPC_metric, method=opt$HCPC_method,
-                 graph=F,consol=opt$HCPC_consol,iter.max=opt$HCPC_itermax,min=opt$HCPC_min,max=opt$HCPC_max,
-                 cluster.CA=opt$HCPC_clusterCA,kk=opt$HCPC_kk)
+res_hcpc <- HCPC(pca,
+                 nb.clust = opt$HCPC_ncluster, metric = opt$HCPC_metric, method = opt$HCPC_method,
+                 graph = FALSE, consol = opt$HCPC_consol, iter.max = opt$HCPC_itermax, min = opt$HCPC_min, max = opt$HCPC_max,
+                 cluster.CA = opt$HCPC_clusterCA, kk = opt$HCPC_kk)
 # HCPC plots
-dims <- head(as.data.frame(res.hcpc$call$t$res$eig),2) # dims variances in column 2
+dims <- head(as.data.frame(res_hcpc$call$t$res$eig), 2) # dims variances in column 2
 pdf(opt$pdf_out)
-plot(res.hcpc, choice="tree")
-plot(res.hcpc, choice="bar")
-plot(res.hcpc, choice="3D.map")
+plot(res_hcpc, choice = "tree")
+plot(res_hcpc, choice = "bar")
+plot(res_hcpc, choice = "3D.map")
 if (opt$labels == FALSE) {
-plot(res.hcpc, choice="map", label="none")
+plot(res_hcpc, choice = "map", label = "none")
 } else {
-plot(res.hcpc, choice="map")
+plot(res_hcpc, choice = "map")
 }
 
 # user contrasts on the pca
-if (opt$factor != '') {
-  plot(pca, label="none", col.ind = factor_cols)
-  if(is.factor(contrasting_factor$factor)) {
-    legend(x = 'topright', 
-       legend = as.character(factorColors$factor),
-       col = factorColors$color, pch = 16, bty = 'n', xjust = 1, cex=0.7)
-    
+if (opt$factor != "") {
+  plot(pca, label = "none", col.ind = factor_cols)
+  if (is.factor(contrasting_factor$factor)) {
+    legend(x = "topright",
+       legend = as.character(factor_colors$factor),
+       col = factor_colors$color, pch = 16, bty = "n", xjust = 1, cex = 0.7)
+
     ## Normalized Mutual Information
     sink(opt$HCPC_mutual_info)
     res <- external_validation(
        true_labels = as.numeric(contrasting_factor$factor),
-       clusters = as.numeric(res.hcpc$data.clust$clust),
+       clusters = as.numeric(res_hcpc$data.clust$clust),
        summary_stats = TRUE
     )
     sink()
 
   } else {
-    legend.col(col = rev(brewer.pal(n = 11, name = "RdYlGn")), lev = cut(contrasting_factor$factor, 11, label = FALSE))
+    legend_col(col = rev(brewer.pal(n = 11, name = "RdYlGn")), lev = cut(contrasting_factor$factor, 11, label = FALSE))
   }
 }
 
-## Clusters to which individual observations belong # used ?
-# Clust <- data.frame(Cluster = res.hcpc$data.clust[, (nrow(data) + 1)],
-#                     Observation = rownames(res.hcpc$data.clust))
-# metadata <- data.frame(Observation=colnames(data), row.names=colnames(data))
-# metadata = merge(y = metadata,
-#                  x = Clust,
-#                  by = "Observation")
-
-# unclear utility
-# ObsNumberPerCluster = as.data.frame(table(metadata$Cluster))
-# colnames(ObsNumberPerCluster) = c("Cluster", "ObsNumber")
-# 
-# ## Silhouette Plot # not used
-# hc.cut = hcut(PCA_IndCoord,
-#               k = nlevels(metadata$Cluster),
-#               hc_method = "ward.D2")
-#               
-# Sil = fviz_silhouette(hc.cut)
-# sil1 = as.data.frame(Sil$data)
-
 dev.off()
 
- if(opt$table_coordinates != ''){
-  coord_table <- cbind(Cell=rownames(res.hcpc$call$X),
-                       round(as.data.frame(res.hcpc$call$X[, -length(res.hcpc$call$X)]), 6),
-                       as.data.frame(res.hcpc$call$X[, length(res.hcpc$call$X)])
+if (opt$table_coordinates != "") {
+  coord_table <- cbind(Cell = rownames(res_hcpc$call$X),
+                       round(as.data.frame(res_hcpc$call$X[, -length(res_hcpc$call$X)]), 6),
+                       as.data.frame(res_hcpc$call$X[, length(res_hcpc$call$X)])
                        )
-  colnames(coord_table)=c("Cells",paste0("DIM",(1:opt$HCPC_npc)),"Cluster")
+  colnames(coord_table) <- c("Cells", paste0("DIM", (1:opt$HCPC_npc)), "Cluster")
   }
 
- if(opt$HCPC_clust != ""){
- res_clustering <- data.frame(Cell = rownames(res.hcpc$data.clust),
-                              Cluster = res.hcpc$data.clust$clust)
- 
+if (opt$HCPC_clust != "") {
+res_clustering <- data.frame(Cell = rownames(res_hcpc$data.clust),
+                             Cluster = res_hcpc$data.clust$clust)
+
  }
 
 # Description of cluster by most contributing variables / gene expressions
 
 # first transform list of vectors in a list of dataframes
-extract_description <- lapply(res.hcpc$desc.var$quanti, as.data.frame)
+extract_description <- lapply(res_hcpc$desc.var$quanti, as.data.frame)
 # second, transfer rownames (genes) to column in the dataframe, before rbinding
 extract_description_w_genes <- Map(cbind,
                                    extract_description,
-                                   genes= lapply(extract_description, rownames)
+                                   genes = lapply(extract_description, rownames)
                                    )
 # Then use data.table to collapse all generated dataframe, with the cluster id in first column
 # using the {data.table} rbindlist function
 cluster_description <- rbindlist(extract_description_w_genes, idcol = "cluster_id")
-cluster_description = cluster_description[ ,c(8, 1, 2, 3,4,5,6,7)] # reorganize columns
+cluster_description <- cluster_description[, c(8, 1, 2, 3, 4, 5, 6, 7)] # reorganize columns
 
 
 # Finally, output cluster description data frame
@@ -511,34 +502,34 @@
     cluster_description,
     file = opt$HCPC_cluster_description,
     sep = "\t",
-    quote = F,
-    col.names = T,
-    row.names = F
+    quote = FALSE,
+    col.names = TRUE,
+    row.names = FALSE
     )
 
 }
 
 ## Return coordinates file to user
 
-if(opt$table_coordinates != ''){
+if (opt$table_coordinates != "") {
   write.table(
     coord_table,
     file = opt$table_coordinates,
     sep = "\t",
-    quote = F,
-    col.names = T,
-    row.names = F
+    quote = FALSE,
+    col.names = TRUE,
+    row.names = FALSE
     )
 }
 
 
-if(opt$HCPC_clust != ""){
+if (opt$HCPC_clust != "") {
   write.table(
     res_clustering,
     file = opt$HCPC_clust,
     sep = "\t",
-    quote = F,
-    col.names = T,
-    row.names = F
+    quote = FALSE,
+    col.names = TRUE,
+    row.names = FALSE
     )
 }
diff -r 19bef589f876 -r 18a1dc4aec4a high_dim_visu.xml
--- a/high_dim_visu.xml	Wed Jun 24 06:22:53 2020 -0400
+++ b/high_dim_visu.xml	Sun May 21 16:26:23 2023 +0000
@@ -7,7 +7,7 @@
         <requirement type="package" version="0.15=r351he1b5a44_0">r-rtsne</requirement>
         <requirement type="package" version="0.4.7=r351h6115d3f_0">r-ggfortify</requirement>
         <requirement type="package" version="1.1.9=r351h0357c0b_0">r-clusterr</requirement>
-        <!-- <requirement type="package" version="1.11.6=r351hc070d10_0">r-data.table</requirement> -->
+        <requirement type="package" version="1.2.5=r35h6115d3f_0">r-polychrome</requirement>
     </requirements>
     <stdio>
         <exit_code range="1:" level="fatal" description="Tool exception" />
diff -r 19bef589f876 -r 18a1dc4aec4a test-data/pca.nolabels.factors.pdf
Binary file test-data/pca.nolabels.factors.pdf has changed