100 lines
1.5 KiB
Plaintext
100 lines
1.5 KiB
Plaintext
---
|
|
title: "数据前处理+ggplot2画图实践"
|
|
subtitle: 《区域水环境污染数据分析实践》<br>Data analysis practice of regional water environment pollution
|
|
author: 苏命、王为东<br>中国科学院大学资源与环境学院<br>中国科学院生态环境研究中心
|
|
date: today
|
|
lang: zh
|
|
format:
|
|
revealjs:
|
|
theme: dark
|
|
slide-number: true
|
|
chalkboard:
|
|
buttons: true
|
|
preview-links: auto
|
|
lang: zh
|
|
toc: true
|
|
toc-depth: 1
|
|
toc-title: 大纲
|
|
logo: ./_extensions/inst/img/ucaslogo.png
|
|
css: ./_extensions/inst/css/revealjs.css
|
|
pointer:
|
|
key: "p"
|
|
color: "#32cd32"
|
|
pointerSize: 18
|
|
revealjs-plugins:
|
|
- pointer
|
|
filters:
|
|
- d2
|
|
---
|
|
|
|
|
|
```{r}
|
|
#| echo: false
|
|
knitr::opts_chunk$set(echo = TRUE)
|
|
source("../../coding/_common.R")
|
|
library(tidyverse)
|
|
```
|
|
|
|
|
|
## 数据说明
|
|
|
|
```{r}
|
|
mpg
|
|
```
|
|
|
|
## 完成图1
|
|
|
|
|
|
```{r}
|
|
#| echo: false
|
|
mpg |>
|
|
ggplot(aes(x = displ, y = hwy, color = class)) +
|
|
geom_point()
|
|
|
|
```
|
|
|
|
## 完成图2
|
|
|
|
|
|
```{r}
|
|
#| echo: false
|
|
ggplot(mpg, aes(x = displ, y = hwy, color = drv)) +
|
|
geom_point() +
|
|
geom_smooth(aes(linetype = drv))
|
|
```
|
|
|
|
## 完成图3
|
|
|
|
|
|
```{r}
|
|
#| echo: false
|
|
ggplot(mpg, aes(x = displ, y = hwy)) +
|
|
geom_point(aes(color = class)) +
|
|
geom_smooth()
|
|
```
|
|
|
|
## 完成图4
|
|
|
|
|
|
```{r}
|
|
#| echo: false
|
|
ggplot(mpg, aes(x = displ, y = hwy)) +
|
|
geom_point() +
|
|
facet_wrap(~cyl)
|
|
|
|
```
|
|
|
|
## 完成图5
|
|
|
|
|
|
```{r}
|
|
#| echo: false
|
|
ggplot(mpg, aes(x = drv, fill = class)) +
|
|
geom_bar(position = "fill")
|
|
```
|
|
|
|
|
|
## 综合实践：三维荧光数据处理
|
|
|
|
|