第10次课

SD/20240402_2_实践部分/_extensions

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+../../_extensions

SD/20240402_2_实践部分/index.qmd

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+---
+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
+
+
+## 欢迎讨论！{.center}
+
+
+`r rmdify::slideend(wechat = FALSE, type = "public", tel = FALSE, thislink = "https://drwater.rcees.ac.cn/course/public/RWEP/@PUB/SD/")`
+