nPlot prints text instead of graph

[preston-reynolds]

Hi Ramanth,

I've been banging my head against this for too long, and I think it's finally time to just ask for some help...

I've taken code you have show in other places (so as to remove myself as a variable), but when I knit the HTML page using RStudio, it gives me a chunk of text instead of a chart.

require(rCharts)
hair_eye_male <- subset(as.data.frame(HairEyeColor), Sex == "Male")
n1 <- nPlot(Freq ~ Hair, group = "Eye", data = hair_eye_male, type = "multiBarChart")
n1$print('chart2', include_assets = TRUE, cdn = TRUE)

Produces:

## <link rel='stylesheet' href=C:/Users/prerey/Documents/R/win-library/3.4/rCharts/libraries/nvd3/css/nv.d3.css>
## <link rel='stylesheet' href=C:/Users/prerey/Documents/R/win-library/3.4/rCharts/libraries/nvd3/css/rNVD3.css>
## <script type='text/javascript' src=C:/Users/prerey/Documents/R/win-library/3.4/rCharts/libraries/nvd3/js/jquery-1.8.2.min.js></script>
## <script type='text/javascript' src=C:/Users/prerey/Documents/R/win-library/3.4/rCharts/libraries/nvd3/js/d3.v3.min.js></script>
## <script type='text/javascript' src=C:/Users/prerey/Documents/R/win-library/3.4/rCharts/libraries/nvd3/js/nv.d3.min-new.js></script>
## <script type='text/javascript' src=C:/Users/prerey/Documents/R/win-library/3.4/rCharts/libraries/nvd3/js/fisheye.js></script> 
##  <style>
##   .rChart {
##     display: block;
##     margin-left: auto; 
##     margin-right: auto;
##     width: 800px;
##     height: 400px;
##   }  
##   </style>
## <div id = 'chart2' class = 'rChart nvd3'></div>
## <script type='text/javascript'>
##  $(document).ready(function(){
##       drawchart2()
##     });
##     function drawchart2(){  
##       var opts = {
##  "dom": "chart2",
## "width":    800,
## "height":    400,
## "x": "Hair",
## "y": "Freq",
## "group": "Eye",
## "type": "multiBarChart",
## "id": "chart2" 
## },
##         data = [
##  {
##  "Hair": "Black",
## "Eye": "Brown",
## "Sex": "Male",
## "Freq":             32 
## },
.......
##        nv.utils.windowResize(chart.update);
##        return chart;
##       });
##     };
## </script>

Any chance you have a suggestion as to what I might be doing wrong?
Thanks a bunch!!