anno_block: Block annotation

In ComplexHeatmap: Make Complex Heatmaps

Description

Block annotation

Usage

anno_block(gp = gpar(), labels = NULL, labels_gp = gpar(), labels_rot = ifelse(which == "row", 90, 0),
    which = c("column", "row"), width = NULL, height = NULL, show_name = FALSE)

Arguments

gp	Graphic parameters.
labels	Labels put on blocks.
labels_gp	Graphic parameters for labels.
labels_rot	Rotation for labels.
which	Is it a row annotation or a column annotation?
width	Width of the annotation. The value should be an absolute unit. Width is not allowed to be set for column annotation.
height	Height of the annotation. The value should be an absolute unit. Height is not allowed to be set for row annotation.
show_name	Whether show annotatio name.

Details

The block annotation is used for representing slices. The length of all arguments should be 1 or the number of slices.

Value

An annotation function which can be used in HeatmapAnnotation.

See Also

https://jokergoo.github.io/ComplexHeatmap-reference/book/heatmap-annotations.html#block-annotation

Examples

Heatmap(matrix(rnorm(100), 10), 
    top_annotation = HeatmapAnnotation(foo = anno_block(gp = gpar(fill = 2:4),
        labels = c("group1", "group2", "group3"), labels_gp = gpar(col = "white"))),
    column_km = 3,
    left_annotation = rowAnnotation(foo = anno_block(gp = gpar(fill = 2:4),
        labels = c("group1", "group2", "group3"), labels_gp = gpar(col = "white"))),
    row_km = 3)

Example output

Loading required package: grid
========================================
ComplexHeatmap version 2.6.2
Bioconductor page: http://bioconductor.org/packages/ComplexHeatmap/
Github page: https://github.com/jokergoo/ComplexHeatmap
Documentation: http://jokergoo.github.io/ComplexHeatmap-reference

If you use it in published research, please cite:
Gu, Z. Complex heatmaps reveal patterns and correlations in multidimensional 
  genomic data. Bioinformatics 2016.

This message can be suppressed by:
  suppressPackageStartupMessages(library(ComplexHeatmap))
========================================

ComplexHeatmap documentation built on Nov. 14, 2020, 2:01 a.m.