library(gplots)
Warning: package 'gplots' was built under R version 3.0.1
Loading required package: gtools
Loading required package: gdata
gdata: Unable to locate valid perl interpreter gdata: gdata: read.xls()
will be unable to read Excel XLS and XLSX files gdata: unless the 'perl='
argument is used to specify the location gdata: of a valid perl
intrpreter. gdata: gdata: (To avoid display of this message in the future,
please gdata: ensure perl is installed and available on the executable
gdata: search path.)
gdata: Unable to load perl libaries needed by read.xls() gdata: to support
'XLX' (Excel 97-2004) files.
gdata: Unable to load perl libaries needed by read.xls() gdata: to support
'XLSX' (Excel 2007+) files.
gdata: Run the function 'installXLSXsupport()' gdata: to automatically
download and install the perl gdata: libaries needed to support Excel XLS
and XLSX formats.
Attaching package: 'gdata'
The following object is masked from 'package:stats':
nobs
The following object is masked from 'package:utils':
object.size
Loading required package: caTools
Warning: package 'caTools' was built under R version 3.0.1
Loading required package: grid
Loading required package: KernSmooth
KernSmooth 2.23 loaded Copyright M. P. Wand 1997-2009
Loading required package: MASS
Attaching package: 'gplots'
The following object is masked from 'package:stats':
lowess
hh <- t(VADeaths)[, 5:1]
mybarcol <- "gray20"
ci.l <- hh * 0.85
ci.u <- hh * 1.15
mp <- barplot2(hh, beside = TRUE,
col = c("lightblue", "mistyrose",
"lightcyan", "lavender"),
legend = colnames(VADeaths), ylim = c(0, 100),
main = "Tasa de decesos en Virginia", font.main = 4,
sub = "Faked 95 percent error bars", col.sub = mybarcol,
cex.names = 1.5, plot.ci = TRUE, ci.l = ci.l, ci.u = ci.u,
plot.grid = TRUE)
mtext(side = 1, at = colMeans(mp), line = 2,
text = paste("Mean", formatC(colMeans(hh))), col = "red")
box()
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