Last data update: 2014.03.03
|
R: Binning method
Binning method
Description
Binning method especially for Rle and RleList , for
data.frame it's just calling ggplot2::stat_bin .
Usage
## S4 method for signature 'ANY'
stat_bin(data, ...)
## S4 method for signature 'Rle'
stat_bin(data, ..., binwidth, nbin = 30,
xlab, ylab, main, geom = c("bar", "heatmap"),
type = c("viewSums","viewMins",
"viewMaxs", "viewMeans"))
## S4 method for signature 'RleList'
stat_bin(data, ..., binwidth, nbin = 30,
xlab, ylab, main,
indName = "sample",
geom = c("bar", "heatmap"),
type = c("viewSums","viewMins",
"viewMaxs", "viewMeans"))
Arguments
data |
Typically a data.frame or Rle or RleList object.
|
... |
arguments passed to aesthetics mapping.
|
binwidth |
width of the bins.
|
nbin |
number of bins.
|
xlab |
x label.
|
ylab |
y label.
|
main |
title.
|
indName |
when faceted by a RleList , name used for labeling faceted
factor. Default is 'sample'.
|
geom |
geometric types.
|
type |
statistical summary method used within bins, shown as bar height or
heatmap colors.
|
Value
a ggplot object.
Author(s)
Tengfei Yin
Examples
library(IRanges)
lambda <- c(rep(0.001, 4500), seq(0.001, 10, length = 500),
seq(10, 0.001, length = 500))
xVector <- rpois(1e4, lambda)
xRle <- Rle(xVector)
xRleList <- RleList(xRle, 2L * xRle)
ggplot() + stat_bin(xRle)
ggplot(xRle) + stat_bin()
ggplot(xRle) + stat_bin(nbin = 100)
ggplot(xRle) + stat_bin(binwidth = 200)
p1 <- ggplot(xRle) + stat_bin(type = "viewMeans")
p2 <- ggplot(xRle) + stat_bin(type = "viewSums")
## y scale are different.
tracks(viewMeans = p1, viewSums = p2)
ggplot(xRle) + stat_bin(geom = "heatmap")
ggplot(xRle) + stat_bin(nbin = 100, geom = "heatmap")
ggplot(xRle) + stat_bin(binwidth = 200, geom = "heatmap")
## for RleList
ggplot(xRleList) + stat_bin()
ggplot(xRleList) + stat_bin(nbin = 100)
ggplot(xRleList) + stat_bin(binwidth = 200)
p1 <- ggplot(xRleList) + stat_bin(type = "viewMeans")
p2 <- ggplot(xRleList) + stat_bin(type = "viewSums")
## y scale are different.
tracks(viewMeans = p1, viewSums = p2)
ggplot(xRleList) + stat_bin(geom = "heatmap")
ggplot(xRleList) + stat_bin(nbin = 100, geom = "heatmap")
ggplot(xRleList) + stat_bin(binwidth = 200, geom = "heatmap")
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)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> library(ggbio)
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: ggplot2
Need specific help about ggbio? try mailing
the maintainer or visit http://tengfei.github.com/ggbio/
Attaching package: 'ggbio'
The following objects are masked from 'package:ggplot2':
geom_bar, geom_rect, geom_segment, ggsave, stat_bin, stat_identity,
xlim
Warning message:
replacing previous import 'ggplot2::Position' by 'BiocGenerics::Position' when loading 'ggbio'
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/ggbio/stat_bin-method.Rd_%03d_medium.png", width=480, height=480)
> ### Name: stat_bin
> ### Title: Binning method
> ### Aliases: stat_bin stat_bin,missing-method stat_bin,uneval-method
> ### stat_bin,ANY-method stat_bin,Rle-method stat_bin,RleList-method
>
> ### ** Examples
>
> library(IRanges)
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
> lambda <- c(rep(0.001, 4500), seq(0.001, 10, length = 500),
+ seq(10, 0.001, length = 500))
> xVector <- rpois(1e4, lambda)
> xRle <- Rle(xVector)
> xRleList <- RleList(xRle, 2L * xRle)
>
> ggplot() + stat_bin(xRle)
Default use binwidth: range/30
> ggplot(xRle) + stat_bin()
Default use binwidth: range/30
> ggplot(xRle) + stat_bin(nbin = 100)
Default use binwidth: range/100
> ggplot(xRle) + stat_bin(binwidth = 200)
>
> p1 <- ggplot(xRle) + stat_bin(type = "viewMeans")
Default use binwidth: range/30
> p2 <- ggplot(xRle) + stat_bin(type = "viewSums")
Default use binwidth: range/30
> ## y scale are different.
> tracks(viewMeans = p1, viewSums = p2)
>
> ggplot(xRle) + stat_bin(geom = "heatmap")
Default use binwidth: range/30
> ggplot(xRle) + stat_bin(nbin = 100, geom = "heatmap")
Default use binwidth: range/100
> ggplot(xRle) + stat_bin(binwidth = 200, geom = "heatmap")
>
> ## for RleList
> ggplot(xRleList) + stat_bin()
Default use binwidth: range/30
> ggplot(xRleList) + stat_bin(nbin = 100)
Default use binwidth: range/100
> ggplot(xRleList) + stat_bin(binwidth = 200)
>
> p1 <- ggplot(xRleList) + stat_bin(type = "viewMeans")
Default use binwidth: range/30
> p2 <- ggplot(xRleList) + stat_bin(type = "viewSums")
Default use binwidth: range/30
> ## y scale are different.
> tracks(viewMeans = p1, viewSums = p2)
>
> ggplot(xRleList) + stat_bin(geom = "heatmap")
Default use binwidth: range/30
> ggplot(xRleList) + stat_bin(nbin = 100, geom = "heatmap")
Default use binwidth: range/100
> ggplot(xRleList) + stat_bin(binwidth = 200, geom = "heatmap")
>
>
>
>
>
> dev.off()
null device
1
>
|