ggplot2 advanced
@(R)[graph]
Axes control
x axis as Date
scale_x_date(limits = as.Date(c("2012-10-01","2013-09-24")),labels = date_format("%m-%d"))
axis as numaric
+ scale_y_continuous(labels = comma)
XY axes look
last_plot() #上面画的图+
theme(plot.title = element_text(size=20,colour = "blue",face = "bold"),
axis.title.x = element_text(size=15,colour = "black",face = "bold"),
axis.text.y = element_text(colour = "red"),
axis.line = element_line(colour = "red",size = 5),
panel.grid.major = element_line(colour="red"))
# 标题设置为"大小20,蓝色,加粗;X标题设置为"大小15,黑色,加粗",Y的标签设置为"红色"
Set personal style
xquiet <- scale_x_continuous("",breaks = NULL)
yquiet <- scale_y_continuous("",breaks = NULL)
quiet <- xquiet + yquiet
p <- ggplot(data = x,aes(dt,click,colour = "blue")) + quiet