Slide 10
Slide 10 text
Geminiによる翻訳例
# ライブラリの読み込み
library(ggplot2)
library(tidyverse)
# データの準備
year <- seq(1990, 2022)
population <- c(1.23611, 1.24101, 1.24567, 1.24938, 1.25265, 1.2557, 1.25859, 1.26157, 1.26472, 1.26667,
1.26926, 1.27316, 1.27486, 1.27694, 1.27787, 1.27768, 1.27901, 1.28033, 1.28084, 1.28032,
1.28057, 1.27834, 1.27593, 1.27414, 1.27237, 1.27095, 1.27042, 1.26919, 1.26749, 1.26555,
1.26146, 1.25502, 1.24947)
data <- data.frame(year = year, population = population)
# 折れ線グラフの描画
ggplot(data, aes_string(x = "year", y = "population")) +
geom_line(colour = "black", size = 1.2) +
geom_point(colour = "red", size = 3) +
labs(x = "西暦", y = "日本の総人口 [億人]") +
theme_minimal() +
theme(legend.position = "none") +
scale_x_continuous(breaks = seq(1990, 2022, 5)) +
scale_y_continuous(breaks = seq(1.24, 1.28, 0.02)) +
grid(alpha = 0.5)
# グラフの保存
ggsave("1_1_3_population_line_plot.png", width = 5, height = 3, dpi = 300)