## For superSOMs
#' Cluster Visualization by region for superSOM
#'
#' Seperated by regions, tiussue and colored by genotype.
#' @export
clusterVis_region_ssom <- function(clustNum){
sub_cluster <- subset(data.val2, ssom.unit.classif == clustNum)
sub_data <- sub_cluster[,c(1, 9:14)] # just the sample types
m.data <- melt(sub_data)
m.data$region <- ifelse(grepl("A", m.data$variable), "tip",
ifelse(grepl("B", m.data$variable), "middle", "base"))
m.data$tissue <- ifelse(grepl("other", m.data$variable, ignore.case = T), "rachis",
ifelse(grepl("mbr", m.data$variable, ignore.case = T), "margin", "NA"))
p <- ggplot(m.data, aes(y = value, x = region, color = genotype))
p + geom_point(alpha = 0.5,
position = "jitter",
size = 1) +
theme_bw() +
scale_colour_manual(values = c( "#d8b365","#5ab4ac")) +
geom_boxplot(alpha = 0.70, outlier.size = 0) +
theme(legend.text = element_text(size = 20),
text = element_text(size = 20)) +
facet_grid(tissue~.)
}
#' Cluster Visualization Line for superSOM
#'
#' Line plot for superSOMs. Not really appropriate, but looks cool.
#'
#' @export
clusterVis_line_ssom <- function(clustNum) {
sub_cluster <- subset(data.val2, ssom.unit.classif == clustNum)
sub_data <- sub_cluster[,c(1,2,9:14)] # just the sample types
sub_data <- melt(sub_data)
sub_data <- within(sub_data, lineGroup <- paste(gene, genotype, sep = '.'))
ggplot(sub_data, aes(variable, value, group = lineGroup, color = genotype)) +
geom_line(alpha = .1) +
geom_point(alpha = .0) +
theme_bw() +
scale_color_manual(values = c("#d8b365", "#5ab4ac"
)) +
theme(text = element_text(size = 20))
}
#' Cluster Visualization by Genotype
#'
#' @param clustNum cluster number you are interested in
#' @export
clusterVis_geno <- function(clustNum){
sub_cluster <- subset(plot.data, som.unit.classif == clustNum)
sub_data <- sub_cluster[,c(1,9:14)] # just the sample types
names(sub_data)
m.data <- melt(sub_data)
m.data$genotype <- as.factor(m.data$genotype)
m.data$region <- ifelse(grepl("A", m.data$variable, ignore.case = T), "A.tip",
ifelse(grepl("B", m.data$variable, ignore.case = T), "B.middle", "C.base"))
#m.data$tissue <- ifelse(grepl("other", m.data$variable, ignore.case = T), "rachis",
#ifelse(grepl("mbr", m.data$variable, ignore.case = T), "margin", "base"))
p <- ggplot(m.data, aes(x = variable, y=value, color = genotype))
p + geom_point(alpha = 0.5, position = "jitter", size = 1) +
geom_boxplot(alpha = 0.75, outlier.size = 0) +
theme_bw() +
scale_colour_manual(values = c("#ef8a62", "#67a9cf")) +
facet_grid(region ~ .)
}
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