Hi,
You can use a grob instead of a text string, e.g
main = textGrob("Title goes here", gp=gpar(fontsize=24))
HTH,
b.
On 7 August 2012 03:49, Alastair <alastair.and...@gmail.com> wrote:
> Hi,
>
> I'm using the gridExtra package to combine some graphs like in the
> arrangeGrob example. Each of the graphs has a title but they appear much
> larger than the overall combined plot title and left axis label. Does anyone
> know how I can control the style / size of the gridExtra labels?
>
> library(gridExtra)
> library(ggplot2)
> dsamp <- diamonds[sample(nrow(diamonds), 1000), ]
>
> p1 <- qplot(carat, price, data=dsamp, colour=clarity)
> p2 <- qplot(carat, price, data=dsamp, colour=clarity, geom="path")
>
>
> tmp <- ggplot_gtable(ggplot_build(p1))
> leg <- which(sapply(tmp$grobs, function(x) x$name) == "guide-box")
> legend <- tmp$grobs[[leg]]
>
> grid.arrange(arrangeGrob(p1 + theme(legend.position="none") +
> ggtitle("Scatter Plot"),
> p2 + theme(legend.position="none") +
> ggtitle("Line Plot"),
> main ="this is a title",
> left = "This is my global Y-axis
> title"), legend,
> widths=unit.c(unit(1, "npc") - legend$width,
> legend$width), nrow=1)
>
>
>
>
>
> --
> View this message in context:
> http://r.789695.n4.nabble.com/Styling-gridExtra-s-title-and-left-labels-tp4639388.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
