l******o 发帖数: 3764 | 1 怎么能弄出个legend来,显示红线和蓝线都是什么?
查了半天也没查到
my code
====================
pl <- ggplot (tab.dat) +
geom_point(data=tab.dat, aes(TAD, DV), colour="#444444", size=3, shape=1
) + #default shape is closed circle
geom_line(data=vpc.dat, aes( (vpc.dat$upper+vpc.dat$lower)/2, vpc.dat[["
X50.sim"]]), size=1.5, colour="#882222") +
geom_line(data=vpc.dat, aes( (vpc.dat$upper+vpc.dat$lower)/2, vpc.dat[["
X5.sim"]]), size=1.5, linetype="dashed", colour="#222288") +
geom_line(data=vpc.dat, aes( (vpc.dat$upper+vpc.dat$lower)/2, vpc.dat[["
X95.sim"]]), size=1.5, linetype="dashed", colour="#222288") +
xlab ("Time After Dose(hrs)") +
ylab ("Conc(ng/ml)") +
xlim (xlim) +
ylim (ylim) +
ggtitle("Title")+
theme(title = element_text(size=40), axis.title=element_text(size=30),
axis.text = element_text(colour="black", size=20)) | l******o 发帖数: 3764 | | t**i 发帖数: 688 | 3 scale_color_manual()
【在 l******o 的大作中提到】 : 怎么能弄出个legend来,显示红线和蓝线都是什么? : 查了半天也没查到 : my code : ==================== : pl <- ggplot (tab.dat) + : geom_point(data=tab.dat, aes(TAD, DV), colour="#444444", size=3, shape=1 : ) + #default shape is closed circle : geom_line(data=vpc.dat, aes( (vpc.dat$upper+vpc.dat$lower)/2, vpc.dat[[" : X50.sim"]]), size=1.5, colour="#882222") + : geom_line(data=vpc.dat, aes( (vpc.dat$upper+vpc.dat$lower)/2, vpc.dat[["
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