Error in the Example

[hetong007]

I am new to rCharts and I ran through the example. I got the following error:

> dygraph(data=dydata, ribbon=colors)
> dygraph(data=dydata, ribbon=list(colors=ribbon, height=0.2, pos=0.1))
Error in dygraph(data = dydata, ribbon = list(colors = ribbon, height = 0.2,  : 
  object 'ribbon' not found

There's indeed no variable called ribbon. How can I get it? Thank you.

P.S.: My environment:

> sessionInfo()
R version 3.1.0 (2014-04-10)
Platform: x86_64-w64-mingw32/x64 (64-bit)

locale:
[1] LC_COLLATE=Chinese (Simplified)_People's Republic of China.936 
[2] LC_CTYPE=Chinese (Simplified)_People's Republic of China.936   
[3] LC_MONETARY=Chinese (Simplified)_People's Republic of China.936
[4] LC_NUMERIC=C                                                   
[5] LC_TIME=Chinese (Simplified)_People's Republic of China.936    

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
 [1] data.table_1.9.2    quantmod_0.4-0      TTR_0.22-0          Defaults_1.1-1     
 [5] rChartsDygraphs_0.2 xts_0.9-7           zoo_1.7-11          brew_1.0-6         
 [9] rCharts_0.4.2       knitr_1.6           slidify_0.4.5      

loaded via a namespace (and not attached):
 [1] codetools_0.2-8 digest_0.6.4    evaluate_0.5.5  formatR_0.10    grid_3.1.0      lattice_0.20-29
 [7] markdown_0.7    plyr_1.8.1      Rcpp_0.11.2     reshape2_1.4    RJSONIO_1.2-0.2 stringr_0.6.2  
[13] tools_3.1.0     whisker_0.3-2   yaml_2.1.11    

[danielkrizian]

Thanks for reporting, it is just a typo, use variable colors instead of ribbon. Fixed the docs in this commit https://github.com/danielkrizian/rChartsDygraphs/commit/17ac0c2ff2c444c6968897b916a90744ea9a2d58