我试图绘制我的数据集婚姻,该婚姻由州,年份和比率组成。但是,我尝试着眼于特定的年份间隔,以使图表看起来不太拥挤。
marriage<-read.csv(file="~/Desktop/datah.csv",header=T,sep=",",check.names=FALSE)
marriage
marriage <- marriage %>%
gather(key=year,value=rate,`2017`:`1990`)
ggplot(marriage,aes(x=year,y=rate,group=State)) +
geom_point(aes(color=State)) +
geom_line(aes(color=State)) +
theme_bw()
我尝试添加以下内容,以尝试将x和y轴限制为上述代码的最后一行
+ylim(0,2)
+scale_x_continuous(limits=c(2000,2005))
+xlim(2010,2015)
+scale_x_continous(breaks = seq(2000,2005,5))
但是我明白了,错误:离散值提供给连续刻度
我还试图将其转换为数字
marriage$variable=as.numeric(levels(marriage$variable))[marriage$variable]
我收到以下错误 $
这是数据的前几行
State 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1995 1990
1 Alabama 7.0 7.1 7.4 7.8 7.8 8.2 8.4 8.2 8.3 8.6 8.9 9.2 9.2 9.4 9.6 9.9 9.4 10.1 10.8 9.8 10.6
2 Alaska 6.9 7.1 7.4 7.5 7.3 7.2 7.8 8.0 7.8 8.4 8.5 8.2 8.2 8.5 8.1 8.3 8.1 8.9 8.6 9.0 10.2
3 Arizona 5.8 5.9 5.9 5.8 5.4 5.6 5.7 5.9 5.6 6.0 6.4 6.5 6.6 6.7 6.5 6.7 7.6 7.5 8.2 8.8 10.0
4 Arkansas 9.5 9.9 10.0 10.1 9.8 10.9 10.4 10.8 10.7 10.6 12.0 12.4 12.9 13.4 13.4 14.3 14.3 15.4 14.8 14.4 15.3
5 California 6.3 6.5 6.2 6.4 6.5 6.0 5.8 5.8 5.8 6.7 6.2 6.3 6.4 6.4 6.1 6.2 6.5 5.8 6.4 6.3 7.9
6 Colorado 7.3 7.4 6.8 7.1 6.5 6.8 7.0 6.9 6.9 7.4 7.1 7.2 7.6 7.4 7.8 8 8.2 8.3 8.2 9.0 9.8
7 Connecticut 5.6 5.6 5.3 5.4 5 5.2 5.5 5.6 5.9 5.4 5.5 5.5 5.8 5.8 5.5 5.7 5.4 5.7 5.8 6.6 7.9
8 Delaware 5.5 5.6 5.7 6 6.6 5.8 5.2 5.2 5.4 5.5 5.7 5.9 5.9 6.1 6 6.4 6.5 6.5 6.7 7.3 8.4
9 District of Columbia 8.2 8.1 8.2 11.8 10.8 8.4 8.7 7.6 4.7 4.1 4.2 4 4.1 5.2 5.1 5.1 6.2 4.9 6.6 6.1 8.2
10 Florida 7.8 8.1 8.2 7.3 7 7.2 7.4 7.3 7.5 8.0 8.5 8.6 8.9 9.0 9 9.4 9.3 8.9 8.7 9.9 10.9
11 Georgia 6.9 6.8 6.2 --- --- 6.5 6.6 7.3 6.6 6.0 6.8 7.3 7.0 7.9 7 6.5 6.1 6.8 7.8 8.4 10.3
12 Hawaii 15.3 15.6 15.9 17.7 16.3 17.5 17.6 17.6 17.2 19.1 20.8 21.9 22.6 22.6 22 20.8 19.6 20.6 18.9 15.7 16.4
13 Idaho 7.8 8.1 8.2 8.4 8.2 8.2 8.6 8.8 8.9 9.5 10.0 10.1 10.5 10.8 10.9 11 11.2 10.8 12.1 13.1 13.9