# 安装包
if (!requireNamespace("data.table", quietly = TRUE)) {
install.packages("data.table")
}
if (!requireNamespace("jsonlite", quietly = TRUE)) {
install.packages("jsonlite")
}
if (!requireNamespace("fishplot", quietly = TRUE)) {
remotes::install_github("chrisamiller/fishplot")
}
# 加载包
library(data.table)
library(jsonlite)
library(fishplot)鱼形图
注记
Hiplot 网站
本页面为 Hiplot Fishplot 插件的源码版本教程,您也可以使用 Hiplot 网站实现无代码绘图,更多信息请查看以下链接:
克隆演化分析。
环境配置
系统: Cross-platform (Linux/MacOS/Windows)
编程语言: R
依赖包:
data.table;jsonlite;fishplot
sessioninfo::session_info("attached")─ Session info ───────────────────────────────────────────────────────────────
setting value
version R version 4.5.2 (2025-10-31)
os Ubuntu 24.04.3 LTS
system x86_64, linux-gnu
ui X11
language (EN)
collate C.UTF-8
ctype C.UTF-8
tz UTC
date 2026-01-28
pandoc 3.1.3 @ /usr/bin/ (via rmarkdown)
quarto 1.8.27 @ /usr/local/bin/quarto
─ Packages ───────────────────────────────────────────────────────────────────
package * version date (UTC) lib source
data.table * 1.18.0 2025-12-24 [1] RSPM
fishplot * 0.5.2 2025-11-02 [1] Github (chrisamiller/fishplot@3336c93)
jsonlite * 2.0.0 2025-03-27 [1] RSPM
[1] /home/runner/work/_temp/Library
[2] /opt/R/4.5.2/lib/R/site-library
[3] /opt/R/4.5.2/lib/R/library
* ── Packages attached to the search path.
──────────────────────────────────────────────────────────────────────────────
数据准备
# 加载数据
data <- data.table::fread(jsonlite::read_json("https://hiplot.cn/ui/basic/fishplot/data.json")$exampleData$textarea[[1]])
data <- as.data.frame(data)
# 查看数据
head(data) timepoints parents sample.name event1 event2 event3 event4
1 0 0 Sample1 100 2 2 98
2 30 1 Sample1 45 0 0 0
3 75 1 Sample1 0 0 2 95
4 150 3 Sample1 0 0 1 40
timepoints:为矩阵的每一列指定时间点
parents:指定克隆之间的父母关系
samplename:样品名称(支持多个样品)
other:包含所有时间点所有克隆的肿瘤比例估计值的数值矩阵
可视化
## 创建一个 fish 对象
fish = createFishObject(as.matrix(data[,4:7]), parents=data$parents,
timepoints=data$timepoints,
col = c("#888888","#e8130c","#f8150d","#55158f"))
## 计算绘图的布局
fish = layoutClones(fish)
## 使用 splining 方法绘制图(推荐),并提供标签和绘图标题的时间点
fishPlot(fish,shape="spline", title.btm="Sample1", title = "Fishplot",
cex.title=1, vlines=c(0,30,75,150),
vlab=c("Day 0","Day 30","Day 75","Day 150"))
