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

2021-12-18 Thread Jim Lemon
Hi Winod, Your first error message seems to be saying that you are passing a function that returns an "ohic" object rather than the object. Maybe: ohic<-get.ohlc.yahoo("GOOG",start="2020-12-18",end="2021-12-17") candlestickChart(ohic,..) would get you a bit further. Also it's obvious that the

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

2021-12-18 Thread 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,

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

2021-12-18 Thread Bert Gunter
Please read and follow the Posting Guide linked below, which says, among other things: "For questions about functions in standard packages distributed with R (see the FAQ Add-on packages in R), ask questions on R-help. [The link is:

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

2021-12-18 Thread Winod Dhamnekar
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.

Re: [R] nlme::lme sigma parameter standard deviation or variance?

2021-12-18 Thread Spencer Graves
Modifying the first example in help('lme', pac='nlme'): library(nlme) fm1 <- lme(distance ~ age, data = Orthodont) # random is ~ age fm1$sigma fm1.2 <- lme(2*distance ~ age, data = Orthodont) # random is ~ age fm1.2$sigma Conclusion: Standard deviation, as

[R] problem with RSelenium....

2021-12-18 Thread akshay kulkarni
dear members, I am using RSelenium. I have downloaded the java binary standalone server. I am running it in my windows powershell with the following command: java -jar selenium-server-standalone-4.0.0-alpha-2.jar (note that the command doesn't get finished in the

Re: [R] nlme::lme sigma parameter standard deviation or variance?

2021-12-18 Thread Eric Berger
You can run a test. Multiply all your data by a scalar, say 2. If this changes the result lme_mod$sigma by a factor of 2, then it is a std deviation. If it changes the result by a factor of 4, then it is a variance. HTH, Eric On Sat, Dec 18, 2021 at 11:26 AM Courtney Van Den elzen wrote: > > Hi

[R] nlme::lme sigma parameter standard deviation or variance?

2021-12-18 Thread Courtney Van Den elzen
Hi R-help, I am a researcher fitting linear mixed models using the package nlme. I am wondering whether the sigma value that is outputted as part of the model object is standard deviation or variance? for example, I might fit a model lme_mod <- nlme::lme(response ~ predictor1 + predictor2,