[R] OHLC Plot with EMA in it

[Jeff Ryan]

Using quantmod and TTR (for EMA, as well as many, many more technical tools):

library(quantmod)

# get some data
getSymbols("QQQQ")

barChart(QQQQ)
addEMA()

Lots of examples at:

http://www.quantmod.com http://www.quantmod.com 
---and---
http://www.quantmod.com/examples/charting/
http://www.quantmod.com/examples/charting/ 


Do like Dirk suggests and find your way to R-Sig-Finance.

Enjoy!
Jeff


Michael Zak wrote:
> 
> Hi there
> 
> I have some timeseries data which I plot in a OHLC Plot. In the same  
> plot I'd like to have the EMA of this timeseries. I tried to add the  
> EMA point to OHLC with lines(), but this doesn't work. Has anyone an  
> idea how to handle it?
> 
> Regards, Michael Zak
> 
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
> 
> 

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