Note that even without substantial changes the code could be
shortened by making use of read.zoo and other items illustrated
below:
library(zoo)
vix.url <-
"http://www.cboe.com/publish/ScheduledTask/MktData/datahouse/vixcurrent.csv";
v <- read.zoo(vix.url, header = TRUE, sep = ",", format = "%m/
Hi Simeon,
Could you publish vixarchive.csv too please? Do you have a start on
the version in ggplot2? It would be useful to see that code too.
Hadley
On Tue, Nov 4, 2008 at 8:49 AM, simeon duckworth
<[EMAIL PROTECTED]> wrote:
> Dear "R-listers"
>
> I've been trying to figure out how to annotat
Dear "R-listers"
I've been trying to figure out how to annotate charts in ggplot (ie add text
to line charts, highlighted boxes etc). By and large, I can get close to
what i want with base graphics, but would ideally like to use ggplot
whenever possible (additionally, i would like to add text lab
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