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when I use chart.Bar to plot a figure, it plots a "line" type figure.
version of r-base is 4.0.2
version of PerformanceAnalytics is 2.0.4
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Currently, there exist no good trading framework for R. Existing ones are:
**Chicago guys**
- quantmod
- PerformanceAnalytics
- quantstrat
- PortfolioAnalytics
- TTR
- xts
**Modern package…
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The error most likely occurred in:
> ### Name: fitTsfmLagLeadBeta
> ### Title: Fit a lagged and lead Betas factor model using time series
> ### regression
> ### Aliases: fitTsfmLagLeadBeta
> …
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It would be great if there is an option to control the treatment of NA, like in base functions mean and sum.
I would prefer if the following returned NA, rather than 0.1489125
```r
Return.annual…
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# https://stackoverflow.com/questions/58155569/portfolioanalytics-error-while-creating-efficient-frontier
library(ROI.plugin.glpk)
library(ROI)
library(fPortfolio)
library(timeSeries)
library(q…
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Hi,
I'm having The following issue with Rickshaw:
I have data structured as Date, Group Name, Amount,
Dates: 1-1000, 3 Total groups, and amount is an int.
However, one of the three groups does not …
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Hello,
in table.DownsideRiskRatio function:
freq is not defined if scale is not NA.
y = checkData(R)
columns = ncol(y)
columnnames = colnames(y)
if (is.na(scale)) {
**freq** = peri…
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Dear developer,
Thanks for creating such a great package!
I would like to report that there is a bug in chart.Correlation() in that selecting either "pearson" or "spearman" as method in the function…
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The best way to provide examples is to relate them to something users understand. Given the popularity of `ggplot2`, it makes complete sense to replicate the plots [here](http://www.cookbook-r.com/Gra…
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## Performance Summary with rCharts
Of all the very useful functions in the R [PerformanceAnalytics]() package, I would guess that [charts.PerformanceSummary]() is probably the most used. I spot in …