Extract.HeatmapList: Subset a HeatmapList object

In zhongmicai/complexHeatmap: Make Complex Heatmaps

Description

Subset a HeatmapList object

Usage

## S3 method for class 'HeatmapList'
x[i, j]

Arguments

x	A HeatmapList-class object
i	row indices
j	column indices

Details

If the heatmap list is horizontal, i is the row indices and j corresponds to heatmap names and single annotation names. and if the heatlist is vertical, i corresponds to heatmap/annotation names and j is the column indices.

Examples

ht_list = Heatmap(matrix(rnorm(100), 10), name = "rnorm") +
  rowAnnotation(foo = 1:10, bar = anno_points(10:1)) + 
  Heatmap(matrix(runif(100), 10), name = "runif")
summary(ht_list[1:5, ])
summary(ht_list[1:5, 1])
summary(ht_list[1:5, "rnorm"])
summary(ht_list[1:5, c("rnorm", "foo")])

ht_list = Heatmap(matrix(rnorm(100), 10), name = "rnorm") %v%
  columnAnnotation(foo = 1:10, bar = anno_points(10:1)) %v%
  Heatmap(matrix(runif(100), 10), name = "runif")
summary(ht_list[, 1:5])
summary(ht_list[1, 1:5])
summary(ht_list["rnorm", 1:5])
summary(ht_list[c("rnorm", "foo"), 1:5])

zhongmicai/complexHeatmap documentation built on May 7, 2019, 6:11 a.m.