(ggplot2) # 创建数据集 data <- data.frame( x = 1:10, y = rnorm(10) ) # 绘制散点图并添加水平线 ggplot(data, aes(x = x, y = y)) + geom_point() + geom_hline(yintercept = 0, linetype = "dashed", color = "red") + labs(title = "Scatter Plot with Horizontal Line", ...
使用add_heatmap函数组合多个热图或注释信息 add_heatmap(h1, h2)添加小图形 ## # 添加point注释信息...
因为我就发现啊,有些函数的用途即使人家给我用文字解释了,我还是蒙圈。比如:jitter()这个函数,R给的解释是:Add a small amount of noise to a numeric vector.每个单词我都认识,可对不起R,我还是不懂!所以呢,我就进入例子去理解。例子如下: rep(0,7) [1] 0 0 0 0 0 0 0 > jitter(rep(0,7)) [...
add_el<-theme_grey()+theme(text=element_text(family="Times"))add_el$text #>Listof11#>$ family:chr"Times"#>$ face:chr"plain"#>$ colour:chr"black"#>$ size:num11#>$ hjust:num0.5#>$ vjust:num0.5#>$ angle:num0#>$ lineheight:num0.9#>$ margin:Classes'margin','unit'atomic[1:4...
Normally, if you add a line, it will appear in all facets.# Facet, based on cond spf <- sp + facet_grid(. ~ cond) spf # Draw a horizontal line in all of the facets at the same value spf + geom_hline(aes(yintercept=10)) If you want the different lines to appear in the ...
Lines (ggplot2)) - Add lines to a graph. Facets (ggplot2)) - Slice up data and graph the subsets together in a grid. Multiple graphs on one page (ggplot2)) Colors (ggplot2)) 学了那么多语法,就在菜谱里面把握细节吧! 最后一个是https://stackoverflow.com/ ...
add = "reg.line", # Add regressin line add.params = list(color = "blue", fill = "lightgray"), # Customize reg. line conf.int = TRUE, # Add confidence interval cor.coef = TRUE, # Add correlation coefficient. see ?stat_cor
add labels to a horizontal column plot (stacked by default) ggplot(data = df, aes(x2, x1, group = grp)) + geom_col(aes(fill = grp), width=0.5) + geom_hline(yintercept = 0) + geom_text( aes(label = grp), position = position...
# Add plot components --- gg <-ggplot(midwest,aes(x=area, y=poptotal)) + geom_point(aes(col=state, size=popdensity)) + geom_smooth(method="loess", se=F) +xlim(c(0, 0.1)) +ylim(c(0, 500000)) + labs(title="Area Vs Population", y="Population...
(enable=TRUE)# 添加字体font.add('SimSun','simsun.ttc')# Modify theme components# 修改主题gg+theme(# 设置标题plot.title=element_text(size=20,# 字体大小face="bold",# 字体加粗family="SimSun",# 字体类型color="tomato",# 字体颜色hjust=0.5,# 标题离左边距距离lineheight=1.2),# 线条高度# 设置...