,可以是"p","b","o"
lwd = 3, #连线的粗细
pch = 16, #点的形状,可以是0-20
col = "#2166AC") #连线的颜色
lines...lwd = 2, #对角线的粗细
col = "#224444") #对角线的颜色
legend(0.6,0.2,
c("Apparent","Bias-corrected...lwd = 2, #对角线的粗细
col = "#224444")#对角线的颜色
legend(0.6,0.2,
c("Apparent","Bias-corrected...)
ggplot(plotdata$plotFrames$fit, aes(x=Pred,y=Obs))+
geom_line(color="tomato",size=1.5)+
scale_x_continuous...lwd = 2, #对角线的粗细
col = "#224444")#对角线的颜色
legend(0.6,0.2,
c("fit1","fit2","fit3"