saveRDS(snakemake, snakemake@log$snakemake)

suppressPackageStartupMessages({
  library(OUTRIDER)
  library(SummarizedExperiment)
  library(GenomicAlignments)
  library(ggplot2)
  library(ggthemes)
  library(cowplot)
  library(data.table)
  library(tidyr)
})

ods <- readRDS(snakemake@input$ods)
ods@colData$isExternal <- F

has_external <- any(as.logical(colData(ods)$isExternal))
cnts_mtx_local <- counts(ods, normalized = F)[,!as.logical(ods@colData$isExternal),drop=FALSE]
cnts_mtx <- counts(ods, normalized = F)

Number of samples:

Local: 541
External: 0

Count Quality Control

Compares total mapped vs counted reads.
The Mapped vs Counted Reads plot does not include external counts.
Consider removing samples with too low or too high size factors.

bam_coverage <- fread(snakemake@input$bam_cov)
bam_coverage[, sampleID := as.character(sampleID)]
setnames(bam_coverage, 'record_count', 'total_count')
coverage_dt <- merge(bam_coverage,
                     data.table(sampleID = colnames(ods),
                                read_count = colSums(cnts_mtx),
                                isExternal = ods@colData$isExternal),
                     by = "sampleID", sort = FALSE)
# read counts
coverage_dt[, count_rank := rank(read_count)]

# size factors 
ods <- estimateSizeFactors(ods)
coverage_dt[, size_factors := round(sizeFactors(ods), 3)]
coverage_dt[, sf_rank := rank(size_factors)]

# Show this plot only if there are external samples, as the next plot contains the same info
if(has_external == T){
  p_depth <- ggplot(coverage_dt, aes(x = count_rank, y = read_count, col = isExternal)) +
    geom_point(size = 3,show.legend = has_external) +
    theme_cowplot() + background_grid() +
    labs(title = "Obtained Read Counts", x="Sample Rank", y = "Counted Reads") +
    ylim(c(0,NA)) +
    scale_color_brewer(palette="Dark2")
  p_depth
}


p_comp <- ggplot(coverage_dt[isExternal == F], aes(x = total_count, y = read_count)) +
  geom_point(size = 3, show.legend = has_external, color = "#1B9E77") +
  theme_cowplot() + background_grid() +
  labs(title = "Total mapped vs. Counted Reads", x = "Mapped Reads", y = "Counted Reads") +
  xlim(c(0,NA)) + ylim(c(0,NA))
p_comp

# ggExtra::ggMarginal(p_comp, type = "histogram") # could be a nice add-on

p_sf <- ggplot(coverage_dt, aes(sf_rank, size_factors, col = isExternal)) +
  geom_point(size = 3,show.legend = has_external) +
  ylim(c(0,NA)) +
  theme_cowplot() + background_grid() +
  labs(title = 'Size Factors', x = 'Sample Rank', y = 'Size Factors') +
  scale_color_brewer(palette="Dark2")

p_sf

setnames(coverage_dt, old = c('total_count', 'read_count', 'size_factors'),
         new = c('Reads Mapped', 'Reads Counted', 'Size Factors'))
DT::datatable(coverage_dt[, .(sampleID, `Reads Mapped`, `Reads Counted`, `Size Factors`)][order(`Reads Mapped`)],
              caption = 'Reads summary statistics')

Filtering

local: A pre-filtered summary of counts using only the local (from BAM) counts. Omitted if no external counts
all: A pre-filtered summary of counts using only the merged local (from BAM) and external counts
passed FPKM: Passes the user defined FPKM cutoff in at least 5% of genes
min 1 read: minimum of 1 read expressed in 5% of genes
min 10 reads: minimum of 10 reads expressed in 5% of genes

quant <- .95

if(has_external){
    filter_mtx <- list(
      local = cnts_mtx_local,
      all = cnts_mtx,
      `passed FPKM` = cnts_mtx[rowData(ods)$passedFilter,],
      `min 1 read` = cnts_mtx[rowQuantiles(cnts_mtx, probs = quant) > 1, ],
      `min 10 reads` = cnts_mtx[rowQuantiles(cnts_mtx, probs = quant) > 10, ]
    )
    filter_dt <- lapply(names(filter_mtx), function(filter_name) {
      mtx <- filter_mtx[[filter_name]]
      data.table(gene_ID = rownames(mtx), median_counts = rowMeans(mtx), filter = filter_name)
    }) %>% rbindlist
    filter_dt[, filter := factor(filter, levels = c('local', 'all', 'passed FPKM', 'min 1 read', 'min 10 reads'))]
} else{
    filter_mtx <- list(
      all = cnts_mtx,
      `passed FPKM` = cnts_mtx[rowData(ods)$passedFilter,],
      `min 1 read` = cnts_mtx[rowQuantiles(cnts_mtx, probs = quant) > 1, ],
      `min 10 reads` = cnts_mtx[rowQuantiles(cnts_mtx, probs = quant) > 10, ]
    )
    filter_dt <- lapply(names(filter_mtx), function(filter_name) {
      mtx <- filter_mtx[[filter_name]]
      data.table(gene_ID = rownames(mtx), median_counts = rowMeans(mtx), filter = filter_name)
    }) %>% rbindlist
    filter_dt[, filter := factor(filter, levels = c('all', 'passed FPKM', 'min 1 read', 'min 10 reads'))]
}

binwidth <- .2
p_hist <- ggplot(filter_dt, aes(x = median_counts, fill = filter)) +
  geom_histogram(binwidth = binwidth) +
  scale_x_log10() +
  facet_wrap(.~filter) +
  labs(x = "Mean counts per gene", y = "Frequency", title = 'Mean Count Distribution') +
  guides(col = guide_legend(title = NULL)) +
  scale_fill_brewer(palette = "Paired") +
  theme_cowplot() +
  theme(legend.position = "none")

p_dens <- ggplot(filter_dt, aes(x = median_counts, col = filter)) +
  geom_density(aes(y=binwidth * ..count..), size = 1.2) +
  scale_x_log10() +
  labs(x = "Mean counts per gene", y = "Frequency") +
  guides(col = guide_legend(title = NULL)) +
  scale_color_brewer(palette = "Paired") +
  theme_cowplot() +
  theme(legend.position = "top",
        legend.justification="center",
        legend.background = element_rect(color = NA))
plot_grid(p_hist, p_dens)

Expressed Genes

exp_genes_cols <- c(Rank = "expressedGenesRank",`Expressed\ngenes` = "expressedGenes", 
                    `Union of\nexpressed genes` = "unionExpressedGenes", 
                    `Intersection of\nexpressed genes` = "intersectionExpressedGenes", 
                    `Genes passed\nfiltering` = "passedFilterGenes", `Is External` = "isExternal")

expressed_genes <- as.data.table(colData(ods)[,exp_genes_cols], keep.rownames = TRUE)
colnames(expressed_genes) <- c('RNA_ID', names(exp_genes_cols))
plotExpressedGenes(ods) + 
  theme_cowplot() +
  background_grid(major = "y") +
  geom_point(data = melt(expressed_genes, id.vars = c("RNA_ID", "Rank", "Is External")),
             aes(Rank, value, col = variable, shape = `Is External`), 
             show.legend = has_external)

if(has_external){
    DT::datatable(expressed_genes[order(Rank)],rownames = F)
} else{
    DT::datatable(expressed_genes[order(Rank),-"Is External"],rownames = F)
}

Considerations: The verifying of the samples sex is performed by comparing the expression levels of the genes XIST and UTY. In general, females should have high XIST and low UTY expression, and viceversa for males. For it to work, the sample annotation must have a column called ‘SEX’, with values male/female. If some other values exist, e.g., unknown, they will be matched. The prediction is performed via a linear discriminant analysis on the log2 counts.

# Get sex column and proceed if it exists
sex_idx <- which('SEX' == toupper(colnames(colData(ods))))
if(isEmpty(sex_idx)){
  print('Sex column not found in sample annotation')
} else{
  
  # Verify if both XIST and UTY were counted
  xist_id <- 'XIST'
  uty_id <- 'UTY'
  
  if(grepl('ENSG0', rownames(ods)[1])){
    xist_id <- 'ENSG00000229807'
    uty_id <- 'ENSG00000183878'
  }
  xist_idx <- grep(xist_id, rownames(ods))
  uty_idx <- grep(uty_id, rownames(ods))
  
  if(isEmpty(xist_idx) | isEmpty(uty_idx)){
    print('Either XIST or UTY is not expressed')
  }else{
    
    sex_counts <- counts(ods)[c(xist_idx, uty_idx), ]
    sex_dt <- data.table(sampleID = colnames(ods), 
                         XIST = counts(ods)[xist_idx,], 
                         UTY = counts(ods)[uty_idx,])
    sex_dt <- merge(sex_dt, as.data.table(colData(ods))[,c(1, sex_idx), with = F], sort = F)
    colnames(sex_dt) <- toupper(colnames(sex_dt))
    sex_dt[, SEX := tolower(SEX)]
    sex_dt[is.na(SEX), SEX := '']
    
    # Train only in male/female in case there are other values
    train_dt <- sex_dt[SEX %in% c('f', 'm', 'female', 'male')]
    
    library("MASS")
    lda <- lda(SEX ~ log2(XIST+1) + log2(UTY+1), data = train_dt)
    
    sex_dt[, predicted_sex := predict(lda, sex_dt)$class]
    sex_dt[, match_sex := SEX == predicted_sex]
    table(sex_dt[, .(SEX, predicted_sex)])
    
    g <- ggplot(sex_dt, aes(XIST+1, UTY+1)) + 
      geom_point(aes(col = SEX, shape = predicted_sex, alpha = match_sex)) + 
      scale_x_log10(limits = c(1,NA)) + scale_y_log10(limits = c(1,NA)) +
      scale_alpha_manual(values = c(1, .1)) + 
      theme_cowplot() + background_grid(major = 'xy', minor = 'xy') + 
      annotation_logticks(sides = 'bl') + 
      labs(color = 'Sex', shape = 'Predicted sex', alpha = 'Matches sex')
    plot(g)
    
    DT::datatable(sex_dt[match_sex == F], caption = 'Sex mismatches')
    
    # Write table
    fwrite(sex_dt, gsub('ods_unfitted.Rds', 'xist_uty.tsv', snakemake@input$ods), 
           sep = '\t', quote = F)
  }
}
## [1] "Sex column not found in sample annotation"
#'---
#' title: "Counts Summary: `r paste(snakemake@wildcards$dataset, snakemake@wildcards$annotation, sep = '--')`"
#' author: 
#' wb:
#'  log:
#'   - snakemake: '`sm str(tmp_dir / "AE" / "{annotation}" / "{dataset}" / "count_summary.Rds")`'
#'  input: 
#'    - ods: '`sm cfg.getProcessedResultsDir() +
#'            "/aberrant_expression/{annotation}/outrider/{dataset}/ods_unfitted.Rds"`'
#'    - bam_cov: '`sm rules.aberrantExpression_mergeBamStats.output`'
#'  output:
#'   - wBhtml: '`sm config["htmlOutputPath"] +
#'              "/AberrantExpression/Counting/{annotation}/Summary_{dataset}.html"`'
#'  type: noindex
#' output:
#'  html_document:
#'   code_folding: hide
#'   code_download: TRUE
#'---

saveRDS(snakemake, snakemake@log$snakemake)

suppressPackageStartupMessages({
  library(OUTRIDER)
  library(SummarizedExperiment)
  library(GenomicAlignments)
  library(ggplot2)
  library(ggthemes)
  library(cowplot)
  library(data.table)
  library(tidyr)
})

ods <- readRDS(snakemake@input$ods)
ods@colData$isExternal <- F

has_external <- any(as.logical(colData(ods)$isExternal))
cnts_mtx_local <- counts(ods, normalized = F)[,!as.logical(ods@colData$isExternal),drop=FALSE]
cnts_mtx <- counts(ods, normalized = F)

#' ## Number of samples:  
#' Local: `r sum(!as.logical(ods@colData$isExternal))`  
#' External: `r sum(as.logical(ods@colData$isExternal))`  
#' 
#' # Count Quality Control
#' 
#' Compares total mapped vs counted reads.  
#' The `Mapped vs Counted Reads` plot does not include external counts.  
#' Consider removing samples with too low or too high size factors.
#'  
bam_coverage <- fread(snakemake@input$bam_cov)
bam_coverage[, sampleID := as.character(sampleID)]
setnames(bam_coverage, 'record_count', 'total_count')
coverage_dt <- merge(bam_coverage,
                     data.table(sampleID = colnames(ods),
                                read_count = colSums(cnts_mtx),
                                isExternal = ods@colData$isExternal),
                     by = "sampleID", sort = FALSE)
# read counts
coverage_dt[, count_rank := rank(read_count)]

# size factors 
ods <- estimateSizeFactors(ods)
coverage_dt[, size_factors := round(sizeFactors(ods), 3)]
coverage_dt[, sf_rank := rank(size_factors)]

# Show this plot only if there are external samples, as the next plot contains the same info
if(has_external == T){
  p_depth <- ggplot(coverage_dt, aes(x = count_rank, y = read_count, col = isExternal)) +
    geom_point(size = 3,show.legend = has_external) +
    theme_cowplot() + background_grid() +
    labs(title = "Obtained Read Counts", x="Sample Rank", y = "Counted Reads") +
    ylim(c(0,NA)) +
    scale_color_brewer(palette="Dark2")
  p_depth
}


p_comp <- ggplot(coverage_dt[isExternal == F], aes(x = total_count, y = read_count)) +
  geom_point(size = 3, show.legend = has_external, color = "#1B9E77") +
  theme_cowplot() + background_grid() +
  labs(title = "Total mapped vs. Counted Reads", x = "Mapped Reads", y = "Counted Reads") +
  xlim(c(0,NA)) + ylim(c(0,NA))
p_comp
# ggExtra::ggMarginal(p_comp, type = "histogram") # could be a nice add-on

p_sf <- ggplot(coverage_dt, aes(sf_rank, size_factors, col = isExternal)) +
  geom_point(size = 3,show.legend = has_external) +
  ylim(c(0,NA)) +
  theme_cowplot() + background_grid() +
  labs(title = 'Size Factors', x = 'Sample Rank', y = 'Size Factors') +
  scale_color_brewer(palette="Dark2")

p_sf

setnames(coverage_dt, old = c('total_count', 'read_count', 'size_factors'),
         new = c('Reads Mapped', 'Reads Counted', 'Size Factors'))
DT::datatable(coverage_dt[, .(sampleID, `Reads Mapped`, `Reads Counted`, `Size Factors`)][order(`Reads Mapped`)],
              caption = 'Reads summary statistics')

#' # Filtering
#' **local**: A pre-filtered summary of counts using only the local (from BAM) counts. Omitted if no external counts  
#' **all**: A pre-filtered summary of counts using only the merged local (from BAM) and external counts  
#' **passed FPKM**: Passes the user defined FPKM cutoff in at least 5% of genes  
#' **min 1 read**: minimum of 1 read expressed in 5% of genes  
#' **min 10 reads**: minimum of 10 reads expressed in 5% of genes  

quant <- .95

if(has_external){
    filter_mtx <- list(
      local = cnts_mtx_local,
      all = cnts_mtx,
      `passed FPKM` = cnts_mtx[rowData(ods)$passedFilter,],
      `min 1 read` = cnts_mtx[rowQuantiles(cnts_mtx, probs = quant) > 1, ],
      `min 10 reads` = cnts_mtx[rowQuantiles(cnts_mtx, probs = quant) > 10, ]
    )
    filter_dt <- lapply(names(filter_mtx), function(filter_name) {
      mtx <- filter_mtx[[filter_name]]
      data.table(gene_ID = rownames(mtx), median_counts = rowMeans(mtx), filter = filter_name)
    }) %>% rbindlist
    filter_dt[, filter := factor(filter, levels = c('local', 'all', 'passed FPKM', 'min 1 read', 'min 10 reads'))]
} else{
    filter_mtx <- list(
      all = cnts_mtx,
      `passed FPKM` = cnts_mtx[rowData(ods)$passedFilter,],
      `min 1 read` = cnts_mtx[rowQuantiles(cnts_mtx, probs = quant) > 1, ],
      `min 10 reads` = cnts_mtx[rowQuantiles(cnts_mtx, probs = quant) > 10, ]
    )
    filter_dt <- lapply(names(filter_mtx), function(filter_name) {
      mtx <- filter_mtx[[filter_name]]
      data.table(gene_ID = rownames(mtx), median_counts = rowMeans(mtx), filter = filter_name)
    }) %>% rbindlist
    filter_dt[, filter := factor(filter, levels = c('all', 'passed FPKM', 'min 1 read', 'min 10 reads'))]
}

binwidth <- .2
p_hist <- ggplot(filter_dt, aes(x = median_counts, fill = filter)) +
  geom_histogram(binwidth = binwidth) +
  scale_x_log10() +
  facet_wrap(.~filter) +
  labs(x = "Mean counts per gene", y = "Frequency", title = 'Mean Count Distribution') +
  guides(col = guide_legend(title = NULL)) +
  scale_fill_brewer(palette = "Paired") +
  theme_cowplot() +
  theme(legend.position = "none")

p_dens <- ggplot(filter_dt, aes(x = median_counts, col = filter)) +
  geom_density(aes(y=binwidth * ..count..), size = 1.2) +
  scale_x_log10() +
  labs(x = "Mean counts per gene", y = "Frequency") +
  guides(col = guide_legend(title = NULL)) +
  scale_color_brewer(palette = "Paired") +
  theme_cowplot() +
  theme(legend.position = "top",
        legend.justification="center",
        legend.background = element_rect(color = NA))

#+ meanCounts, fig.height=6, fig.width=12
plot_grid(p_hist, p_dens)

#' ### Expressed Genes
exp_genes_cols <- c(Rank = "expressedGenesRank",`Expressed\ngenes` = "expressedGenes", 
                    `Union of\nexpressed genes` = "unionExpressedGenes", 
                    `Intersection of\nexpressed genes` = "intersectionExpressedGenes", 
                    `Genes passed\nfiltering` = "passedFilterGenes", `Is External` = "isExternal")

expressed_genes <- as.data.table(colData(ods)[,exp_genes_cols], keep.rownames = TRUE)
colnames(expressed_genes) <- c('RNA_ID', names(exp_genes_cols))

#+ expressedGenes, fig.height=6, fig.width=8
plotExpressedGenes(ods) + 
  theme_cowplot() +
  background_grid(major = "y") +
  geom_point(data = melt(expressed_genes, id.vars = c("RNA_ID", "Rank", "Is External")),
             aes(Rank, value, col = variable, shape = `Is External`), 
             show.legend = has_external)

if(has_external){
    DT::datatable(expressed_genes[order(Rank)],rownames = F)
} else{
    DT::datatable(expressed_genes[order(Rank),-"Is External"],rownames = F)
}

#' **Considerations:**
#' The verifying of the samples sex is performed by comparing the expression levels of 
#' the genes XIST and UTY. In general, females should have high XIST and low UTY expression,
#' and viceversa for males. For it to work, the sample annotation must have a column called 'SEX',
#' with values male/female. If some other values exist, e.g., unknown, they will be matched. 
#' The prediction is performed via a linear discriminant analysis on the log2 counts.

# Get sex column and proceed if it exists
sex_idx <- which('SEX' == toupper(colnames(colData(ods))))
if(isEmpty(sex_idx)){
  print('Sex column not found in sample annotation')
} else{
  
  # Verify if both XIST and UTY were counted
  xist_id <- 'XIST'
  uty_id <- 'UTY'
  
  if(grepl('ENSG0', rownames(ods)[1])){
    xist_id <- 'ENSG00000229807'
    uty_id <- 'ENSG00000183878'
  }
  xist_idx <- grep(xist_id, rownames(ods))
  uty_idx <- grep(uty_id, rownames(ods))
  
  if(isEmpty(xist_idx) | isEmpty(uty_idx)){
    print('Either XIST or UTY is not expressed')
  }else{
    
    sex_counts <- counts(ods)[c(xist_idx, uty_idx), ]
    sex_dt <- data.table(sampleID = colnames(ods), 
                         XIST = counts(ods)[xist_idx,], 
                         UTY = counts(ods)[uty_idx,])
    sex_dt <- merge(sex_dt, as.data.table(colData(ods))[,c(1, sex_idx), with = F], sort = F)
    colnames(sex_dt) <- toupper(colnames(sex_dt))
    sex_dt[, SEX := tolower(SEX)]
    sex_dt[is.na(SEX), SEX := '']
    
    # Train only in male/female in case there are other values
    train_dt <- sex_dt[SEX %in% c('f', 'm', 'female', 'male')]
    
    library("MASS")
    lda <- lda(SEX ~ log2(XIST+1) + log2(UTY+1), data = train_dt)
    
    sex_dt[, predicted_sex := predict(lda, sex_dt)$class]
    sex_dt[, match_sex := SEX == predicted_sex]
    table(sex_dt[, .(SEX, predicted_sex)])
    
    g <- ggplot(sex_dt, aes(XIST+1, UTY+1)) + 
      geom_point(aes(col = SEX, shape = predicted_sex, alpha = match_sex)) + 
      scale_x_log10(limits = c(1,NA)) + scale_y_log10(limits = c(1,NA)) +
      scale_alpha_manual(values = c(1, .1)) + 
      theme_cowplot() + background_grid(major = 'xy', minor = 'xy') + 
      annotation_logticks(sides = 'bl') + 
      labs(color = 'Sex', shape = 'Predicted sex', alpha = 'Matches sex')
    plot(g)
    
    DT::datatable(sex_dt[match_sex == F], caption = 'Sex mismatches')
    
    # Write table
    fwrite(sex_dt, gsub('ods_unfitted.Rds', 'xist_uty.tsv', snakemake@input$ods), 
           sep = '\t', quote = F)
  }
}
