panel.grid.major = element_blank(), panel.grid.minor = element_blank(), axis.line = element_line(colour = “gray”), plot.title = element_text(hjust = 0.5), plot.subtitle = element_text(hjust
...4.10 日期坐标轴时间有关的对象有两类:日期对象(精确到天)和日期时间对象(精确到秒)。...4.10.1 日期坐标轴坐标轴上的日期刻度间距使用seq()函数设定 datebreaks <- seq(as.Date("1992-06-01"), as.Date("1993-06-01"),...by="2 month") scale_x_date(breaks=datebreaks) # 使用设定的日期...
这个R tutorial描述如何使用ggplot2包修改x和y轴刻度。同样,该文包含如何执行轴转换(对数化,开方等)和日期转换。...改变x和y轴刻度下面是一些设置刻度的函数: xlim() 和 ylim() expand_limits() scale_x_continuous() 和scale_y_continuo...
p4 <- p+scale_y_continuous(labels = label_comma()) p2+p3+p4 plot of chunk unnamed-chunk-11 如果想要修改颜色、方向、粗细等,就要使用theme()函数修改。 p1 <- p+theme(axis.text.x = element_text(color ="red",size =14,angle =45, hjust =1,vjust =1 ), axis.text.y = element_text(...
cut_interval(x, length = 10):每个区间长度为10 等数量划分: cut_number(x, n=10): 划分为10个区间,每个区间数量相同 例如 df <- subset(mpg, year == 1999) df$disp_ww <- cut_interval(df$displ, length = 1) df$disp_wn <- cut_interval(df$displ, n = 6) ...
ggplot(data=dat, aes(x=time, y=total_bill, fill=time)) + geom_bar(stat="identity") 1.3、柱子添加黑色外框 ggplot(data=dat, aes(x=time, y=total_bill, fill=time)) + geom_bar(colour="black", stat="identity") + guides(fill=FALSE) ...
ggplot(snowfall2000s, aes(x =Winter, y =Total)) + geom_col(color = “black”, fill=”#0072B2″) + theme_minimal() + theme(panel.border = element_blank(), panel.grid.major = element_blank(), panel.grid.minor = element_blank(), axis.line = ...
geom_smooth(aes(x=prize_year, y=age), method ="loess") +## add a smoothed line scale_y_continuous(limits=c(0,100)) + scale_colour_discrete(breaks=c("Female","Male")) + theme(panel.grid.major = element_blank(), panel.grid.m...
facet_grid(variable ~ ., scale ="free_y") space = "free":每行(列)的高度(宽度)与该行(列)的标度范围成正比,这将使得所有面板的标度比例相同。 space = "fixed":固定均分。 1 2 3 4 5 models <-qplot(displ, hwy, data = mpg)
line-chart-dual-Y-axis-ggplot2.html line-chart-ggplot2.Rmd line-chart-ggplot2.html line-chart-several-groups-ggplot2.Rmd line-chart-several-groups-ggplot2.html line-plot-log-scale.Rmd line-plot-log-scale.html line-plot.html line_chart_annotation.Rmd line_chart_annotation.html...