骚妇风流艳史为您找到"

r getsymbols

"相关结果

Highcharter - Jkunstjkunst.com/highcharterhighcharter and R wrapper for highcharts. Highstock. With highcharter you can use the highstock library which include sophisticated navigation options like a small navigator series, preset date ranges, date picker, scrolling and panning.

highcharter and R wrapper for highcharts. Highstock. With highcharter you can use the highstock library which include sophisticated navigation options like a small navigator series, preset date ranges, date picker, scrolling and panning.
jkunst.com/highcharter

R: Download OHLC Data From Google Financewww.quantmod.com/documentation/getSymbols.google.htmlDownload OHLC Data From Google Finance Description. Downloads Symbols to specified env from ‘finance.google.com’. This method is not to be called directly, instead a call to getSymbols(Symbols,src='google') will in turn call this method.

Download OHLC Data From Google Finance Description. Downloads Symbols to specified env from ‘finance.google.com’. This method is not to be called directly, instead a call to getSymbols(Symbols,src='google') will in turn call this method.
www.quantmod.com/documentation/getSymbols.google.h...

R: Load and Manage Data from Multiple Sourceswww.quantmod.com/documentation/getSymbols.htmlDetails. getSymbols is a wrapper to load data from different sources - be them local or remote. Data is fetched through one of the available getSymbols methods and saved in the env specified - the .GlobalEnv by default.

Details. getSymbols is a wrapper to load data from different sources - be them local or remote. Data is fetched through one of the available getSymbols methods and saved in the env specified - the .GlobalEnv by default.
www.quantmod.com/documentation/getSymbols.html

FOSS Tradingblog.fosstrading.comFirst, the bad news: Google Finance no longer provides data for historical prices or financial statements, so we say goodbye to getSymbols.google() and getFinancials.google().

First, the bad news: Google Finance no longer provides data for historical prices or financial statements, so we say goodbye to getSymbols.google() and getFinancials.google().
blog.fosstrading.com

R: Backtesting a trading strategy. Beginners to …https://stackoverflow.com/questions/16964341/r-backtesting-a...I'm very new to R and trying to backtest a strategy I've programmed already in WealthLab. Several stuff I don't understand (and it doesn't work obviously:) I …

I'm very new to R and trying to backtest a strategy I've programmed already in WealthLab. Several stuff I don't understand (and it doesn't work obviously:) I …
stackoverflow.com/questions/16964341/r-backtesting...

Remove quotes from a character vector in R - Stack Overflowhttps://stackoverflow.com/questions/5215481You are confusing quantmod's 'symbol' (a term relating to a code for some financial thingamuwot) with R's 'symbol', which is a 'type' in R. You've said:

You are confusing quantmod's 'symbol' (a term relating to a code for some financial thingamuwot) with R's 'symbol', which is a 'type' in R. You've said:
stackoverflow.com/questions/5215481

FOSS Trading: How to backtest a strategy in Rblog.fosstrading.com/2011/03/how-to-backtest-strategy-in-r.htmlThis is the third post in the Backtesting in Excel and R series and it will show how to backtest a simple strategy in R. It will follow the 4 steps Damian outlined in his post on how to backtest a simple strategy in Excel. Since this trading rule is simple--we're long 100% if the DVI is below 0.5 ...

This is the third post in the Backtesting in Excel and R series and it will show how to backtest a simple strategy in R. It will follow the 4 steps Damian outlined in his post on how to backtest a simple strategy in Excel. Since this trading rule is simple--we're long 100% if the DVI is below 0.5 ...
blog.fosstrading.com/2011/03/how-to-backtest-strat...

[股票] 如何使用R取得股價歷史資料並繪製圖形? | Victor …www.victorgau.com/?p=2850Translate this page如果還沒安裝R,可以參考另一篇文章(如何安裝R?),先將R安裝起來。 然後,只要再安裝 quantmod 套件,您馬上就可以感受到 R 的威力。

如果還沒安裝R,可以參考另一篇文章(如何安裝R?),先將R安裝起來。 然後,只要再安裝 quantmod 套件,您馬上就可以感受到 R 的威力。
www.victorgau.com/?p=2850

Portfolio Optimization With R – Programming For Financeprogrammingforfinance.com/2017/10/portfolio-optimization-with-rR offers so many benefits to those interested in Quantitative Finance. It makes life super easy in terms of getting data, and in this particular case analyzing the data and constructing an optimal portfolio.

R offers so many benefits to those interested in Quantitative Finance. It makes life super easy in terms of getting data, and in this particular case analyzing the data and constructing an optimal portfolio.
programmingforfinance.com/2017/10/portfolio-optimi...

Lesson 6 Use reactive expressions - Shinyhttps://shiny.rstudio.com/tutorial/written-tutorial/lesson61; 2; 3; 4; 5; Lesson 6; 7; Lesson 6 Use reactive expressions . Shiny apps wow your users by running fast, instantly fast. But what if your app needs to do a …

1; 2; 3; 4; 5; Lesson 6; 7; Lesson 6 Use reactive expressions . Shiny apps wow your users by running fast, instantly fast. But what if your app needs to do a …
shiny.rstudio.com/tutorial/written-tutorial/lesson...