library(ggplot2)
p1 <- qplot(x = mpg, y= cyl, data = mtcars, color = carb)
p2 <- qplot(x = mpg, y= cyl, data = mtcars, color = wt)
p3 <- qplot(x = mpg, y= cyl, data = mtcars, color = qsec)
p4 <- qplot(x = mpg, y= cyl, data = mtcars, color = gear)
arrangeGrobByParsingLegend(p1, p2, p3, p4)
arrangeGrobByParsingLegend(p1, p2, p3, p4, ncol = 1)
arrangeGrobByParsingLegend(p1, p2, p3, p4, legend.idx = 2)
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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> 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/arrangeGrobByParsingLegend.Rd_%03d_medium.png", width=480, height=480)
> ### Name: arrangeGrobByParsingLegend
> ### Title: Arrange grobs by parse their legend.
> ### Aliases: arrangeGrobByParsingLegend
>
> ### ** Examples
>
> library(ggplot2)
> p1 <- qplot(x = mpg, y= cyl, data = mtcars, color = carb)
> p2 <- qplot(x = mpg, y= cyl, data = mtcars, color = wt)
> p3 <- qplot(x = mpg, y= cyl, data = mtcars, color = qsec)
> p4 <- qplot(x = mpg, y= cyl, data = mtcars, color = gear)
> arrangeGrobByParsingLegend(p1, p2, p3, p4)
TableGrob (1 x 2) "arrange": 2 grobs
z cells name grob
1 1 (1-1,1-1) arrange gtable[arrange]
2 2 (1-1,2-2) arrange gtable[arrange]
> arrangeGrobByParsingLegend(p1, p2, p3, p4, ncol = 1)
TableGrob (1 x 2) "arrange": 2 grobs
z cells name grob
1 1 (1-1,1-1) arrange gtable[arrange]
2 2 (1-1,2-2) arrange gtable[arrange]
> arrangeGrobByParsingLegend(p1, p2, p3, p4, legend.idx = 2)
TableGrob (1 x 2) "arrange": 2 grobs
z cells name grob
1 1 (1-1,1-1) arrange gtable[arrange]
2 2 (1-1,2-2) arrange gtable[arrange]
>
>
>
>
>
> dev.off()
null device
1
>