[R-SIG-Finance] Performanceanalytics Charts - removing default date in title?

2023-02-26 Thread Jason Hart via R-SIG-Finance
Hello all - is it possible to remove the date that shows up by default in the main title (on the right hand side) in certain charts such as chart.cumreturns, chart.rollingperformance, chart.rollingregression, etc?  The date can crowd out and overlap with the main title on charts, particularly i

Re: [R-SIG-Finance] GARCH for random time grid

2019-11-23 Thread Jason Hart via R-SIG-Finance
Thanks for sharing Eric. A lot of neat packages in here that I wasn’t aware of Sent from my iPhone > On Nov 23, 2019, at 1:36 PM, Eric Berger wrote: > > Hi Alec, > Check out the CRAN task views for > a) Empirical Finance https://cran.r-project.org/web/views/Finance.html > and > b) Time Series

[R-SIG-Finance] Probability / Standard Deviation Cone

2018-09-29 Thread Jason Hart via R-SIG-Finance
I didn't see this in the archives anywhere but I'm curious if anyone has looked at standard deviation cones to assess how an asset or manager is performing relative to expectations based on longer term volatility and returns, i.e. are they performing ahead of expectations or below.  Here's a pi

Re: [R-SIG-Finance] Minimizing tracking error with restricted number of stocks

2018-03-08 Thread Jason Hart
Great presentation, thanks for sharing the link Sent from my iPad > On Mar 7, 2018, at 10:00 PM, Brian G. Peterson wrote: > >> On 03/07/2018 08:39 PM, Alec Schmidt wrote: >> Thank you Brian. I searched PortfolioAnalytics.pdf for 'tracking' but didn't >> find one. Are there any implementation e

[R-SIG-Finance] Performanceanalytics -- table.calendarreturns question

2017-04-06 Thread Jason Hart
Hello - I'm hoping someone has solved this already but I am trying to run the table.calendarreturns function in performanceanalytics for many funds and then export the data to a csv file (I'm interested in comparing monthly returns between funds).  The code itself runs fine, it's the presentation i

Re: [R-SIG-Finance] PortfolioAnalytics: unused argument error

2016-09-21 Thread Jason Hart
nother   On Sep 20, 2016, at 08:33 AM, "Brian G. Peterson" wrote: On Mon, 2016-09-19 at 23:08 +, Jason Hart wrote: I've never been able to get portfolioanalytics to work for me. It looks like a nice little addition to the R arsenal but we just weren't meant to work togethe

Re: [R-SIG-Finance] PortfolioAnalytics: Custom Constraint

2016-09-19 Thread Jason Hart
I've never been able to get portfolioanalytics to work for me.  It looks like a nice little addition to the R arsenal but we just weren't meant to work together.  I figured what the heck I'll try this code and I got the same error message I usually get: Error in optimize.portfolio(R = returns,

Re: [R-SIG-Finance] Importing batch tickers from Bloomberg to R for Rblpapi use

2016-04-07 Thread Jason Hart
Thanks for the response Nick.  I tried your suggestions and can't seem to get this to work.  I can pull in the tickers but the problem appears to be when it gets passed along to bdp where the tickers are not recognized. I pasted the tickers into excel and it starts in cell A1 and ends in A100.

[R-SIG-Finance] Importing batch tickers from Bloomberg to R for Rblpapi use

2016-04-06 Thread Jason Hart
Hi everyone - I'm new to the forum and there is a lot of great stuff in here, I can see the previous posts will keep me busy for a long time.  I discovered the Rblpapi package not too long ago and was wondering if there is a way to import multiple tickers rather than typing them in manually.  I