6
我得到了基于列的因子的默认图例。我根据另一列的因子对x轴着色。在地块中添加第二个图例R
我可以为这个x轴颜色添加图例吗?
合并数据(https://dl.dropbox.com/u/81597211/Untitled.pdf)
row.names LCA_CASE_WORKLOC1_CITY LCA_CASE_JOB_TITLE LCA_CASE_WORKLOC1_STATE LCA_CASE_WAGE_RATE_FROM Company
4726 REDWOOD SHORES SOFTWARE DEVELOPER - ARCHITECT CA 263500.00 ORACLE
102663 DENVER SOFTWARE ENGINEER (SOFTWARE DEVELOPER 5) CO 170000.00 ORACLE
103621 DENVER SOFTWARE ENGINEER (SOFTWARE DEVELOPER 5) CO 170000.00 ORACLE
95210 SANTA CLARA SOFTWARE ENGINEER (SOFTWARE DEVELOPER 4) CA 155000.00 ORACLE
18858 SANTA CLARA SOFTWARE ENGINEER (CONSULTING SOLUTION DIRECTOR) CA 150000.00 ORACLE
19514 IRVING CONSULTING TECHNICAL MANAGER TX 150000.00 ORACLE
57054 REDWOOD SHORES SOFTWARE ENGINEER (SOFTWARE DEVELOPER 4) CA 150000.00 ORACLE
76335 REDWOOD SHORES SOFTWARE ENGINEER (APPLICATIONS DEVELOPER 4) CA 150000.00 ORACLE
79964 REDWOOD SHORES SOFTWARE ENGINEER (SOFTWARE DEVELOPER 5) CA 150000.00 ORACLE
代码
library("ggplot2")
colour = factor(merged$Company)
xcolor = factor(merged$LCA_CASE_WORKLOC1_STATE)
qplot(merged[[2]], merged[[4]], colour = colour, xlab="Positions", ylab ="Salary", main="H1B Salary 2012") + theme(axis.text.x=element_text(angle=90,vjust=0.5, hjust=1, size=10, color= xcolor, lineheight=10)) + scale_y_continuous(breaks=seq(0,300000, 10000)) + theme(panel.grid.minor = element_line(colour = "red", linetype = "dotted")) + scale_x_discrete(merged[[2]])
你能告诉你用于生成这个代码 – 2013-03-09 21:47:18
@大卫(最好是在重复的例子?):我重视数据帧。你仍然对数据有问题吗? – unj2 2013-03-09 22:02:59
@ kunj2aan,当你正确地复制了你在新的R-session上粘贴的内容时,你是否能够毫无错误地得到这个情节? – Arun 2013-03-09 22:16:33