花瓣图

作者

[编辑] 郑虎;

[审核] .

绘制多集合花瓣图。

环境配置

系统: Cross-platform (Linux/MacOS/Windows)
编程语言: R
依赖包: data.table; jsonlite; flowerplot; ggplotify

# 安装包
if (!requireNamespace("data.table", quietly = TRUE)) {
  install.packages("data.table")
}
if (!requireNamespace("jsonlite", quietly = TRUE)) {
  install.packages("jsonlite")
}
if (!requireNamespace("flowerplot", quietly = TRUE)) {
  install_github("dongwei1220/flowerplot")
}
if (!requireNamespace("ggplotify", quietly = TRUE)) {
  install.packages("ggplotify")
}

# 加载包
library(data.table)
library(jsonlite)
library(flowerplot)
library(ggplotify)

数据准备

# 加载数据
data <- data.table::fread(jsonlite::read_json("https://hiplot.cn/ui/basic/flowerplot/data.json")$exampleData$textarea[[1]])
data <- as.data.frame(data)

# 查看数据
head(data)

     Set1   Set2  Set3  Set4   Set5    Set6   Set7     Set8
1   ZMIZ1  ADCY5  TNS1  TNS1   TNS1   ZMIZ1 SORBS1     RGS3
2    TNS1  ACTN4 ZMIZ1 ZMIZ1  ZMIZ1    TNS1   TNS1    FHOD3
3   CASZ1 SORBS1  RXRA  RXRA TSPAN9   CASZ1  ZMIZ1 PPARGC1B
4    NFIC   TNS1 AHDC1 NCOR2   MIDN    NFIC  RBM20     NNMT
5 CACNA1C  ZMIZ1 ACTN4  MIDN  NCOR2 CACNA1C TSPAN9   SORBS2
6   AHDC1  RBM20  MIDN AHDC1  AHDC1   AHDC1  SYNPO   FAM53B

可视化

# 花瓣图
p <- as.ggplot(function(){
  flowerplot(
    flower_dat = data,
    angle = 90,
    a = 0.5,
    b = 2,
    r = 1,
    ellipse_col = "RdBu",
    circle_col = "#FFFFFF",
    label_text_cex = 1
  )})

p