plot_rendite_comp: Plot Returns of different portfolios
In philbtcecho/btcecho: Analysis functions used by BTC-ECHO for research purposes.

Description Usage Arguments Value Author(s) Examples

Plot one portfolio-development in comparison to two other ones

1 2	plot_rendite_comp(returns_safe, portf_safe, returns_medium, portf_medium, returns_risky, portf_risky, date_margin, legend_pos)

`returns_safe`	A xts with several columns consisting of data
`portf_safe`	A vector defining the portfolio weights
`returns_medium`	A xts with several columns consisting of data
`portf_medium`	A vector defining the portfolio weights
`returns_risky`	A xts with several columns consisting of data
`portf_risky`	A vector defining the portfolio weights
`date_margin`	A string specifying the start- and enddates
`legend_pos`	where to set the legend

A plot with development of tree portfolios

Philipp Giese

returns_safe<-calculate_mutliple_cc("CCCAGG",c("BTC","LTC","DASH"),"USD",7,T)
portf_safe<-c(0.3,0.4,0.3)
returns_medium<-calculate_mutliple_cc("CCCAGG",c("ADA","EOS","ZRX"),"USD",7,T)
portf_medium<-c(0.2,0.4,0.4)
returns_risky<-calculate_mutliple_cc("CCCAGG",c("PAY","BNB","ZCL"),"USD",7,T)
portf_risky<-c(0.2,0.4,0.4)
plot_rendite_comp(returns_safe,portf_safe,returns_medium,portf_medium,returns_risky,portf_risky,"20180915/","bottomleft")