Untitled

Statistic <- c(68,85,74,88,63,78,90,80,58,63)

Math <- c(85,91,74,100,82,84,78,100,51,70)

Name <- c("張青松
","王奕翔
","田新雨
","徐麗娜
","張志傑
","趙穎睿
","王智強
","宋媛婷
","袁四方
","張建國
")

plot(Statistic,Math,
     pch = 17,
     col= "purple",
     main ="班上的統計&數學成績",
     xlab ="Statistic",
     ylab ="Math")

hist(Math,
     col= "blue",
     main ="班上的數學成績",
     xlab ="Math",
     ylab ="人數")

"社團類型" <- c("娛樂休閒","知識閱讀","體育競技","科學創新","公益活動")

"人數" <- c(185,82,36,28,25)

# Load ggplot2
library(ggplot2)
# Load ggplot2
library(ggplot2)

# Create data
data <- data.frame(
  社團類型=c("娛樂休閒","知識閱讀","體育競技","科學創新","公益活動") ,  
  人數=c(185,82,36,28,25)
  )

# Barplot
ggplot(data, aes(x=社團類型, y=人數)) + 
  geom_bar(stat = "identity", width=0.2,  fill="pink")