【发布时间】:2026-02-02 06:35:01
【问题描述】:
我正在尝试在 R 中制作一个条形图,x 轴为 1975-2015 年。年份在变量data3$q18yearFirstSclLens 中。
我知道岁月:
> yearcount2 <- table(data3$q18yearFirstSclLens)
> yearcount2
1976 1982 1983 1984 1985 1986 1987 1989 1991 1992 1993 1994 1995 1997 1998 1999 2000 2001 2002 2003
1 2 2 2 2 1 2 2 1 1 1 2 2 2 5 7 10 6 3 9
2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
8 25 18 26 43 52 78 84 88 91 47 1
然后绘制我的条形图:
> bp <- barplot(yearcount2, main="", xlab="", ylab="", ylim=c(0,100), las=2, cex.names=0.75, xaxt="n")
但当然,我只得到有观察的年份。如何绘制从 1975 年到 2015 年的所有年份的 x 轴图,包括没有观察的年份?
这里是dput 信息:
> dput(yearcount2)
structure(c(1L, 2L, 2L, 2L, 2L, 1L, 2L, 2L, 1L, 1L, 1L, 2L, 2L,
2L, 5L, 7L, 10L, 6L, 3L, 9L, 8L, 25L, 18L, 26L, 43L, 52L, 78L,
84L, 88L, 91L, 47L, 1L), .Dim = 32L, .Dimnames = structure(list(
c("1976", "1982", "1983", "1984", "1985", "1986", "1987",
"1989", "1991", "1992", "1993", "1994", "1995", "1997", "1998",
"1999", "2000", "2001", "2002", "2003", "2004", "2005", "2006",
"2007", "2008", "2009", "2010", "2011", "2012", "2013", "2014",
"2015")), .Names = ""), class = "table")
感谢您的帮助!
【问题讨论】:
标签: r plot bar-chart axis axis-labels