practice-iris-0128

---

title: "practice"

output: html_document

date: "2024-01-28"

---

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代码语言：r复制

head(iris)

代码语言：r复制

##   Sepal.Length Sepal.Width Petal.Length Petal.Width Species
## 1          5.1         3.5          1.4         0.2  setosa
## 2          4.9         3.0          1.4         0.2  setosa
## 3          4.7         3.2          1.3         0.2  setosa
## 4          4.6         3.1          1.5         0.2  setosa
## 5          5.0         3.6          1.4         0.2  setosa
## 6          5.4         3.9          1.7         0.4  setosa

代码语言：r复制

plot(iris$Sepal.Length)

引用自生信技能树

r语言

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