Arima & R
Hallo,
I try to replicate an Arima example found atwww.www.kenlockard.com. Here is the XML file:
<参数键= " S& P_DAY_HIGH " value = "高" / >
<运营商激活= " true " class = " set_macro”薪酬atibility="7.4.000" expanded="true" height="76" name="Set p" width="90" x="112" y="30">
<运营商激活= " true " class = " set_macro”薪酬atibility="7.4.000" expanded="true" height="76" name="Set d" width="90" x="112" y="120">
<运营商激活= " true " class = " set_macro”薪酬atibility="7.4.000" expanded="true" height="76" name="Set q" width="90" x="112" y="210">
Question 1: At Rename, the message "Attribute not found" pops up. I try to modify the parameters but issue remains. Finally, I removed this operator.
问题2:与经营者重命名雷莫ved, the message "Rscript not found" shows up at Forescasting (Execute R) operator.
R version 3.5.0 (2018-04-23) is installed.
Can anyone help?
Regards,
米aerkli
Best Answers
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lionelderkrikor 米oderator, RapidMiner Certified Analyst, MemberPosts:1,195Unicorn
Hallo@Maerkli,
To answer to Question 1 :
It seems that theYahoo Historical Stock Dataoperator is down : When I set a "breapoint after" on this operator
the resulting example set is empty, so theRenameoperator can't be executed and raise the error you described.
Regards,
Lionel
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lionelderkrikor 米oderator, RapidMiner Certified Analyst, MemberPosts:1,195Unicorn
Hi
Effectively, this extension is dead. My memory is failing...:smileysad: : We talked about that inthis thread.
@Maerkli, inside this thread, you can find a link towards the presentation of theAlpha Vantage API(an alternative to Yahoo API).
This API could be useful if you are looking for financial data.
Regards,
Lionel
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Thomas_Ott RapidMiner Certified Analyst, RapidMiner Certified Expert, MemberPosts:1,761Unicorn
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Telcontar120 米oderator, RapidMiner Certified Analyst, RapidMiner Certified Expert, MemberPosts:1,635Unicorn
You can also check out Quandl if you are willing to pay for a premium subscription, they have very complete financial data available in friendly APIs that work well with RapidMiner.
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米aerkli 米emberPosts:84Guru
Hallo RapidMiner Community,
Un grand merci for your coopetation.
米aerkli
0
Answers
It is true, Lionel. My data file is empty. Thanks for the support.
米aerkli
@Maerkliand@lionelderkrikorthere's been a lot of discussion on the community (go search for it) about the old Fin/Econ extension. 1) It's dead, no one is updating it anymore and 2) Yahoo changed it's internals to make it harder to extract stock data.
So you're left with using something else or manually downloading the stock prices via a CSV and loading it in via a Read CSV operator.
http://investexcel.net/multiple-stock-quote-downloader-for-excel/
this still works its great you can download stock data for say 100 AIM Tickers, and each gets printed to its own csv.
you can merge and find say, all stocks under X with avarage volume Y over N days
to quickly wittle down Stocks with growing interest that are Low cost.
I picked ELan oil and gas with this method @ 0.27 touched 1.37 couple of days ago
Have not incoorporated in rapidminer, would be great to load 100s of ticker data and perform some filtering analysis on them ...
Hi just a quick update, you have to click the "get stock quote" button twice sometimes to get the cookie it seems..
London stock exchange AIM List Tickers
you can get cryptos like this using the spreadsheet
XRP-USD
BTC-USD
ETH-USD