History: Profile_r_test6_googleVis

View page Collapse Into Edit Sessions

Preview of version: 1

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



googleVIs R-package graphs through PluginR in Tiki

Section 1

This code:
{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}


Produces (nothing if the package is already installed):
 Plugin disabled
Plugin rr cannot be executed.


Section 2

This code:
{R(wikisyntax="0" loadandsave="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}


Produces:

 Plugin disabled
Plugin r cannot be executed.


Section 3

This code:
{R(loadandsave="1", wikisyntax="0")}
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}


Produces:

 Plugin disabled
Plugin r cannot be executed.


Section 4

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


Produces:

 Plugin disabled
Plugin r cannot be executed.



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

Image

History

Information Version
Fri 14 of Oct, 2016 09:17 GMT-0000 Xavi (as xavidp - admin) Mass search and replace 6
Wed 18 of Dec, 2013 10:50 GMT-0000 Xavier de Pedro updated with a new example 5
Wed 18 of Dec, 2013 10:30 GMT-0000 Xavier de Pedro added a few more examples 4
Tue 17 of Sep, 2013 18:34 GMT-0000 Xavier de Pedro added removen param, to match new code in pluginR 0.84 3
Fri 31 of May, 2013 10:06 GMT-0000 Xavier de Pedro replaced some explicit code sections with the param echo=1 2
Tue 10 of Jul, 2012 14:47 GMT-0000 Xavier de Pedro added 1