add heatmap to a new track

Description

add heatmap to a new track

Usage

add_heatmap_track(gr, mat, fill, border = NA, track = current_track() + 1, ...)

Arguments

Value

No value is returned.

Author(s)

Zuguang Gu <z.gu@dkfz.de>

See Also

add_rect_track, add_track

Examples

require(circlize)
bed = generateRandomBed(200)
col_fun = colorRamp2(c(-1, 0, 1), c("green", "black", "red"))
gtrellis_layout(nrow = 3, byrow = FALSE, track_axis = FALSE)
mat = matrix(rnorm(nrow(bed)*4), ncol = 4)
add_heatmap_track(bed, mat, fill = col_fun)

Results

R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> library(gtrellis)
Loading required package: grid
Loading required package: IRanges
Loading required package: BiocGenerics
Loading required package: parallel

Attaching package: 'BiocGenerics'

The following objects are masked from 'package:parallel':

    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
    clusterExport, clusterMap, parApply, parCapply, parLapply,
    parLapplyLB, parRapply, parSapply, parSapplyLB

The following objects are masked from 'package:stats':

    IQR, mad, xtabs

The following objects are masked from 'package:base':

    Filter, Find, Map, Position, Reduce, anyDuplicated, append,
    as.data.frame, cbind, colnames, do.call, duplicated, eval, evalq,
    get, grep, grepl, intersect, is.unsorted, lapply, lengths, mapply,
    match, mget, order, paste, pmax, pmax.int, pmin, pmin.int, rank,
    rbind, rownames, sapply, setdiff, sort, table, tapply, union,
    unique, unsplit

Loading required package: S4Vectors
Loading required package: stats4

Attaching package: 'S4Vectors'

The following objects are masked from 'package:base':

    colMeans, colSums, expand.grid, rowMeans, rowSums

Loading required package: GenomicRanges
Loading required package: GenomeInfoDb
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/gtrellis/add_heatmap_track.rd_%03d_medium.png", width=480, height=480)
> ### Name: add_heatmap_track
> ### Title: add heatmap to a new track
> ### Aliases: add_heatmap_track
> 
> ### ** Examples
> 
> require(circlize)
Loading required package: circlize
> bed = generateRandomBed(200)
> col_fun = colorRamp2(c(-1, 0, 1), c("green", "black", "red"))
> gtrellis_layout(nrow = 3, byrow = FALSE, track_axis = FALSE)
> mat = matrix(rnorm(nrow(bed)*4), ncol = 4)
> add_heatmap_track(bed, mat, fill = col_fun)
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>