[R] CandlestickCharts of any listed stock and fetching stock prices into R

[Bert Gunter]

Note also that there is an r-sig-finance list that would be a better
place to post such queries.

Bert Gunter

"The trouble with having an open mind is that people keep coming along
and sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )

On Sat, Dec 18, 2021 at 10:50 AM Bert Gunter <bgunter.4567 using gmail.com> wrote:
>
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>
> Bert Gunter
>
> "The trouble with having an open mind is that people keep coming along
> and sticking things into it."
> -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )
>
>
> On Sat, Dec 18, 2021 at 6:15 AM Winod Dhamnekar
> <vinoddhamnekar11 using gmail.com> wrote:
> >
> > Hello,
> > R users community,
> >  I want to plot candlestickCharts of any stock prices of listed companies
> > on any stock exchange (Indian or  worldwide) into r by using
> > candlestickchart command in 'FinCal' r package. But I could not plot
> > candlestic charts. R showed me errors.
> >
> >
> >  candlestickChart(ohlc,2020-12-18,2021-12-17,"Google")
> > Error in as.Date(ohlc$date) : object 'ohlc' not found
> > > candlestickChart(get.ohlc.google,2020-12-18,2021-12-17,"Google")
> > Error: object of type 'closure' is not subsettable
> > > candlestickChart(get.ohlc.google,2020-12-18,2021-12-17,"Google")
> > Error: object of type 'closure' is not subsettable
> >
> >
> > What is the suitable syntax to use candlestickchart command from 'FinCal' r
> > package?
> >
> > I also tried to fetch stock prices of listed companies on any stock
> > exchange (wordwide or Indian) But I could not fetch stock prices.
> >   # google <- get.ohlc.yahoo("GOOG",start="2014-07-01",end="2014-08-01");
> > candlestickChart(google)
> >  # google <- get.ohlc.yahoo("GOOG",start="2020-12-18",end="2021-12-17");
> > candlestickChart(google)
> > > candlestickChart(ohlc,2020-12-18,2021-12-17,"Google")
> > Error in as.Date(ohlc$date) : object 'ohlc' not found
> > > candlestickChart(get.ohlc.google,2020-12-18,2021-12-17,"Google")
> > Error: object of type 'closure' is not subsettable
> > > candlestickChart(get.ohlc.google,2020-12-18,2021-12-17,"Google")
> > Error: object of type 'closure' is not subsettable
> >
> >  get.ohlc.yahoo("BOM:532504", 18-12-2021,17-12-2021,d)
> > Error in strsplit(start, "-") : non-character argument
> > > get.ohlc.yahoo('BOM:532504', 18-12-2021,17-12-2021,d)
> > Error in strsplit(start, "-") : non-character argument
> > > get.ohlc.yahoo(BOM:532504, 18-12-2021,17-12-2021,d)
> > Error in strsplit(start, "-") : non-character argument
> >  # google <- get.ohlc.yahoo("GOOG",start="2020-12-18",end="2021-12-17");
> > candlestickChart(google)
> > > candlestickChart(ohlc,2020-12-18,2021-12-17,"Google")
> > Error in as.Date(ohlc$date) : object 'ohlc' not found
> > > candlestickChart(get.ohlc.google,2020-12-18,2021-12-17,"Google")
> > Error: object of type 'closure' is not subsettable
> >  candlestickChart(ohlc,2020-12-18,2021-12-17,"Google")
> > Error in as.Date(ohlc$date) : object 'ohlc' not found
> >
> >   How can I plot candlestickchart and fetch stock prices of any period with
> > any frequency of time intervals?
> >
> >         [[alternative HTML version deleted]]
> >
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