寿命と配偶関係

Pythonの寿命と配偶関係のR版。

df = read.csv("c070000.csv", fileEncoding="CP932", skip=5, header=FALSE,
              na.strings="-",
              col.names=c("階級","総数",
                          "男総数","男有配偶","男未婚","男死別","男離別","男不詳",
                          "女総数","女有配偶","女未婚","女死別","女離別","女不詳"))

df[is.na(df)] = 0

matplot(seq(15,100,5), df[c("男有配偶","男未婚","男死別","男離別")],
        type="o", pch=15:18, xlab="死亡年齢", ylab="死亡数", lty=1, col=1:4)
legend("topleft", c("男有配偶","男未婚","男死別","男離別"), pch=15:18, col=1:4, lty=1)

縦軸の範囲を設定するには matplot() に ylim=c(0,135000) のようなオプションを付ける。

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