Nothing
drawVAFCombine <- function(subdata, xlab){
id <- unique(subdata$ID)
patient <- unique(subdata$Patient_ID)
# build color vector for later use
color_scale <- c("#3B4992FF", "#EE0000FF", "#008B45FF", "#631879FF",
"#008280FF", "#BB0021FF", "#5F559BFF", "#A20056FF",
"#808180FF", "#1B1919FF")
names(color_scale) <- c(seq_len(9), "outlier")
## initialize variable in ggplot for biocheck error
VAF <- NULL
cluster <- NULL
## generate plot and specific titles for minifigures
scaleFUN <- function(x) sprintf("%.1f", x)
p <- ggplot(subdata, aes(x = V)) +
theme_bw() +
theme(legend.position='right',
plot.title=element_text(size=13.5,hjust = 0,vjust = 0.5,face = "bold"),
panel.grid=element_blank(),
panel.border=element_blank(),
axis.line=element_line(size=0.7),
axis.title=element_text(size=13),
axis.text=element_text(size=12, colour = "black"))+
geom_line(size=1, colour="#00C0EB", stat="density") +
geom_point(aes(y=0, colour=cluster), alpha=0.5) +
# drawVAFCombineVline(subdata) +
# geom_rug(aes(y=0, colour=cluster), sides="b") +
scale_colour_manual(values=color_scale) +
ggtitle(paste0(patient,": ", id)) +
labs(y = "Density", colour = "Cluster",x = xlab) +
scale_y_continuous(labels=scaleFUN)
return(p)
}
## Draw vlines for all plotOption
drawVAFCombineVline <- function(subdata){
## initialize variable in ggplot for biocheck error
VAF <- NULL
cluster <- NULL
x <- NULL
xend <- NULL
y <- NULL
yend <- NULL
## A draft for density infomation(density_info) of ggplot
picv <- ggplot(subdata, aes(x=V)) +
geom_line(size=1, colour="#00C0EB", stat="density")
## density information of the curve for a tsb
densityInfo <- data.frame(layer_data(picv))
df_vline <- data.frame()
cluster_list <- unique(subdata$cluster)
## Obtain vline Coordinate(x, xend, y, yend)
for (cluster_name in cluster_list){
x_end <- max(subdata[which(
subdata$cluster == cluster_name), ]$VAF)
x_end_alter <- densityInfo$x[which.min(
abs(outer(densityInfo$x,x_end,FUN="-")))]
y <- 0
y_end <- densityInfo$y[which(
densityInfo$x == x_end_alter)]
sub <- data.frame(x = x_end_alter, xend = x_end_alter, y = y, yend = y_end)
df_vline <- rbind(df_vline, sub)
}
vline <- geom_segment(aes(x= x, xend= xend, y= y, yend= yend),
data = df_vline,
size=0.5, colour= "grey", linetype= "dashed")
return(vline)
}
# ## Functions for specific plotOption: "compare"
# ## VAF painter for OFA
# drawVAFCompare <- function(maf_data,withinTumor){
# min.vaf <- min(maf_data$VAF)
# max.vaf <- max(maf_data$VAF)
# patient <- unique(maf_data$Patient_ID)
#
# # build color vector for later use
# color_scale <- c("#3B4992FF", "#EE0000FF", "#008B45FF", "#631879FF",
# "#008280FF", "#BB0021FF", "#5F559BFF", "#A20056FF",
# "#808180FF", "#1B1919FF")
# names(color_scale) <- c(seq_len(9), "outlier")
# pic <- ggplot(maf_data,aes(x=VAF, y=ID)) +
# theme_bw() +
# theme(plot.title=element_text(size=16, hjust=0.5, vjust=0.5, face='bold'),
# panel.grid=element_blank(),
# panel.border=element_blank(),
# axis.title=element_text(size=13),
# axis.text=element_text(size=12, colour = "black"),
# axis.line=element_line(size=0.7)) +
# ggtitle(paste0("VAF clustering of ", patient)) +
# ggridges::geom_density_ridges(fill="whitesmoke",calc_ecdf=TRUE, alpha=0.5) +
# geom_point(aes(x=VAF, y=ID, color=cluster),alpha=0.5, show.legend=TRUE) +
# ggridges::geom_density_ridges(color="#00C0EB",fill=NA, calc_ecdf=TRUE, alpha=0.5, size=1)+
# drawVAFCompareVline(maf_data)+
# scale_colour_manual(values=color_scale) +
# scale_x_continuous(limits = c(min.vaf,max.vaf))
#
# if(withinTumor){
# pic <- pic + labs(y = "Tumor")
# }else{
# pic <- pic + labs(y = "Sample")
# }
# return(pic)
# }
#
#
# ## VAF draw vlines for ofa
# drawVAFCompareVline <- function(maf_data)
# {
# ## density information of the curve
# gr <- ggplot(maf_data, aes(x=VAF, y=ID)) +
# ggridges::geom_density_ridges()
# ingredients <- ggplot_build(gr) %>% purrr::pluck("data", 1)
# iscale <- ingredients$iscale[1]
# scale <- ingredients$scale[1]
#
# df_vline <- data.frame()
# for (id in unique(maf_data$ID)){
# subdata <- maf_data[ID == id]
# cluster_list <- unique(subdata$cluster)
# ## A draft for density infomation(density_info) of ggplot
# picv <- ggplot(subdata, aes(x=VAF)) +
# geom_line(size=1, colour="#00C0EB", stat="density")
# densityInfo <- data.frame(layer_data(picv))
# for (cluster_name in cluster_list){
# x_end <- max(subdata[cluster == cluster_name]$VAF)
# x_end_alter <- densityInfo$x[which.min(
# abs(outer(densityInfo$x,x_end,FUN="-")))]
# y <- which(id == unique(maf_data$ID))
# density <- densityInfo$density[which(
# densityInfo$x == x_end_alter)]
# y_end <- y+ density*iscale*scale
# sub <- data.frame(x = x_end_alter, xend = x_end_alter, y = y, yend = y_end)
# df_vline <- rbind(df_vline, sub)
# }
# }
# vline <- geom_segment(aes(x= x, xend= xend, y= y, yend= yend),
# data = df_vline,
# size=0.5, colour= "grey", linetype= "dashed")
# return(vline)
# }
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