History: Profile_r_test6_googleVis

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            Testing some nice graphs from Google Visualization API through R googleVis package and PluginR in Tiki.

{maketoc title="" levels="2,3"}

!! googleVIs R-package graphs through PluginR in Tiki
!!! Section 1
This code:
{CODE(colors="r",wrap="1")}
{RR(loadandsave="1", wikisyntax="0")}
# Example adapted from the ones shown here:  http://code.google.com/p/google-motion-charts-with-r/  
#   and here: http://www.r-bloggers.com/interactive-reports-in-r-with-knitr-and-rstudio/
#
# If required the first time, uncomment the following line/s to install the required R packages, and edit the path and url to suite your needs.
if(!require(googleVis)){
	install.packages("googleVis", repos="http://ftp.heanet.ie/mirrors/cran.r-project.org/")
}
{RR}
{CODE}

Produces (nothing if the package is already installed):
{RR(loadandsave="1", wikisyntax="0")}
# Example adapted from the ones shown here:  http://code.google.com/p/google-motion-charts-with-r/  
#   and here: http://www.r-bloggers.com/interactive-reports-in-r-with-knitr-and-rstudio/
#
# If required the first time, uncomment the following line/s to install the required R packages, and edit the path and url to suite your needs.
if(!require(googleVis)){
	install.packages("googleVis", repos="http://ftp.heanet.ie/mirrors/cran.r-project.org/")
}
{RR}

!!! Section 2
{R(wikisyntax="0" loadandsave="1" type="text/csv" onefile="0" echo="1")}require(googleVis)
df <- data.frame(x = 1:10, y = 1:10)
## load the googleVis package
suppressPackageStartupMessages(library(googleVis))
## create the scatter chart
sc <- gvisScatterChart(data=df,
                        options=list(width=300, height=300, 
                                     legend='none',
                                     hAxis="{title:'x'}",
                                     vAxis="{title:'y'}")
          )
print(sc, "chart")  ## same as cat(sc$html$chart)
{R}

!!! Section 3
{R(loadandsave="1", wikisyntax="0", echo="1")}
require(googleVis)
geo <- gvisGeoChart(CityPopularity, locationvar = "City",
                    colorvar = "Popularity", 
          options = list(region="US", height=350, displayMode = "markers",
                         colorAxis = "{colors: ['orange','blue']}") )
print(geo, "chart")
{R}

!!! Section 4
{R(loadandsave="1", wikisyntax="0", echo="1")}
require(googleVis)
M <- gvisMotionChart(Fruits, "Fruit", "Year", options = list(width = 550, 
    height = 450))
print(M, "chart")
{R}


Once everything is ready in your system (all packages installed, etc), you'll see something like this:

{img src="http://ueb.vhir.org/display577"  styleimage="border" }