單細(xì)胞FeaturePlot圖

FeaturePlot(seurat.obj,features = "TBX19",reduction = "umap",pt.size = 1,label = T,label.size = 5,cols = c("lightgrey","blue"))+
  scale_x_continuous("")+scale_y_continuous("")+
  theme_bw()+ #改變ggplot2的主題
  theme( #進(jìn)一步修改主題
    panel.grid.major = element_blank(),panel.grid.minor = element_blank(), #去掉背景線
    #axis.ticks = element_blank(),axis.text = element_blank(), #去掉坐標(biāo)軸刻度和數(shù)字
    #legend.position = "none", #去掉圖例
    plot.title = element_text(hjust = 0.5,size=15) #改變標(biāo)題位置和字體大小
  )