aes(x, y)) + geom_line(linetype = "dashed") # 改变图表主题 ggplot(data, aes(x, y)) + theme_classic() # 设置颜色主题 ggplot(data, aes(x, y)) + scale_color_gradient(low = "green", high = "red") # 设置坐标轴名称 ggplot(data, aes(x, y)) + xlab("Variable...
cramer_v(): Compute Cramer's V, which measures the strength of the association between categorical variables 相关性分析 计算相关性 cor_test(): correlation test between two or more variables using Pearson, Spearman or Kendall methods. cor_mat(): compute correlation matrix with p-values. Returns ...
step12找差异基因 FindAllMarkers(), FeaturePlot():FindAllMarkers()/FeaturePlot()/SetQuantile() | 主要是ggplot2可视化 计算每组的平均表达量AverageExpression() step12差异基因可视化 VlnPlot(看过)/ FeaturePlot(看过)/DotPlot/ DoHeatmap/ RidgePlot //todo step13细胞亚群命名 RenameIdents(): RenameIdents(...
ybp <- ggboxplot(iris$Sepal.Width, width = 0.3, fill="lightgray")+theme_transparent()# Create the external graphical objects# called a "grop" in Grid terminologyxbp_grob <- ggplotGrob(xbp) ybp_grob <- ggplotGrob(ybp)#place box plots inside the scatter plotxmin <- min(iris$Sepal.Leng...
ggplot(data,# Change colors of lines by groupaes(x=x, y=y,group=group))+geom_line(aes(col=group))+geom_point() Figure 2 shows the output of the previous syntax: We have adjusted the line colors. However, the color of the points has been kept the same. ...
Hadley Wickem的ggplot2包是R的一个作图用的扩展包, 它实现了“图形的语法”, 将一个作图任务分解为若干个子任务, 只要完成各个子任务就可以完成作图。 在作常用的图形时, 只需要两个步骤: 首先将图形所展现的数据输入到ggplot()函数中, 然后调用某个geom_xxx()函数, 指定图形类型,如散点图、曲线图、盒形图...
Facet with two variables Facet scales Facet label apperance ggplot2.histogram function Description usage Arguments Examples Easy ggplot2 ebook Infos Introduction ggplot2.histogram is an easy to use function for plotting histograms using ggplot2 package and R statistical software. In this ggplot2 tutorial...
The DV and MV must be a continuous variables. The IV may be a continuous or binary predictor variable. While the CVs may be continuous, binary or factor variables.多水平中介的理论基础 写这一部分之前先回顾经典中介模型：以及路径图所对应的统计模型 Coefficient c denotes the total effect of X on...
## 'data.frame': 15 obs. of 7 variables: ## $ No : num 1 2 3 4 5 6 7 8 9 10 ... ## $ group: Factor w/ 3 levels "A","B","C": 1 1 1 1 1 2 2 2 2 2 ... ## $ t0 : num 120 118 119 121 127 121 122 128 117 118 ... ...
GGPlot2 Essentials for Great Data Visualization in R by A. Kassambara (Datanovia) Network Analysis and Visualization in R by A. Kassambara (Datanovia) Practical Statistics in R for Comparing Groups: Numerical Variables by A. Kassambara (Datanovia) Inter-Rater Reliability Essentials: Practical...