我正在使用ComplexHeatmap在R中创建一个热图。我在这里重新创建了一个小热图。我无法从文档中了解如何调整x轴上文本的字体大小。
a = matrix(1:9, nrow = 3, ncol = 3)
rownames(a) = c("alphabet","xylophone","tornado")
colnames(a) = c("c1","c2","c3")
my_heatmap = ComplexHeatmap::Heatmap(
matrix = t(a),
col = RColorBrewer::brewer.pal(9, "RdBu"))此代码生成以下代码：
我想调整c("alphabet","xylophone","tornado")文本的字体大小，使其更小。我该怎么做呢？
回答 1
Stack Overflow用户
回答已采纳
发布于 2020-03-11 17:20:10
可以使用row_names_gp和column_names_gp分别调整y轴和x轴标签。
# if (!requireNamespace("BiocManager", quietly = TRUE))
# install.packages("BiocManager")
# BiocManager::install("ComplexHeatmap")
#
# library(ComplexHeatmap)
# library(grid)a = matrix(1:9, nrow = 3, ncol = 3)
rownames(a) = c("alphabet","xylophone","tornado")
colnames(a) = c("c1","c2","c3")
ComplexHeatmap::Heatmap(
matrix = t(a),
col = RColorBrewer::brewer.pal(9, "RdBu"),
column_names_gp = grid::gpar(fontsize = 8),
row_names_gp = grid::gpar(fontsize = 8))
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/60640975
复制
腾讯云开发者
