r - rCharts Sankey Diagram not plotting -

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using code demo demo2 unable view plot. using rstudio , see in "viewer" window url

http://timelyportfoli.github.ip/rcharts_d3_sankey//layouts/chart.html

i must doing wrong, not getting errors or warnings, , cannot find solution.

require(rcharts) require(plyr)  gallery <- read.csv(   "https://docs.google.com/spreadsheet/pub?key=0aovonzjt5getdehqvdgyyxpjmnz2m2j2ymtvx0i5snc&output=csv",   stringsasfactors = false )  gallery.use <- gallery[,c("technology","visualizationtype","documenttype","author")] colnames(gallery.use) <- rep("column",4)  gallery.edge <- rbind(   gallery.use[,1:2],   gallery.use[,2:3],   gallery.use[,3:4],   deparse.level=1 )  colnames(gallery.edge) <- c("source","target")  gallery.edge <- ddply(gallery.edge,~source+target,nrow)  colnames(gallery.edge) <- c("source","target","value")  #verify no source = target #or stuck in infinite loop gallery.edge[which(gallery.edge[,1]==gallery.edge[,2]),]    gallery.edge$source <- as.character(gallery.edge$source) gallery.edge$target <- as.character(gallery.edge$target) sankeyplot2 <- rcharts$new() sankeyplot2$setlib('http://timelyportfolio.github.io/rcharts_d3_sankey/') sankeyplot2$set(   data = gallery.edge,   nodewidth = 15,   nodepadding = 10,   layout = 32,   width = 960,   height = 500 )   sankeyplot2$settemplate(   afterscript = "   <script>   // specific in case have more 1 chart   d3.selectall('#{{ chartid }} svg path.link')   .style('stroke', function(d){   //here use source color   //if want target sub target source   //or if want other gray   //supply constant   //or use categorical scale or gradient   return d.source.color;   })   //note no changes made opacity   //to uncomment below affect mouseover   //so need define mouseover , mouseout   //happy show how   // .style('stroke-opacity', .7)    </script>   ")  sankeyplot2

solved issue. package installed incorrectly.


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