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quandl.datatable api (on R 3.6.1) fails with some datatables #165

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shakfu opened this issue Apr 19, 2020 · 2 comments
Open

quandl.datatable api (on R 3.6.1) fails with some datatables #165

shakfu opened this issue Apr 19, 2020 · 2 comments

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@shakfu
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@shakfu shakfu commented Apr 19, 2020 •
edited

this works well:

Quandl.datatable('SHARADAR/SEP', ticker='AAPL', date.gte='2020-01-01') %>% tibble::as_tibble()

but the natural equivalent in tidyquant fails to retrieve any data:

tq_get('SHARADAR/SEP', get='quandl.datatable', ticker='AAPL', date.gte='2020-01-01')

with the warning

[1] NA
Warning message:
x = 'SHARADAR/SEP', get = 'quandl.datatable': Error in paste0("datatables/", datatable_code): argument "datatable_code" is missing, with no default
@gwd999
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@gwd999 gwd999 commented Apr 19, 2020 •
edited

I also agrree with @shakfu that it could help if there was a working example for tq_get eg with Quandl packages Quandl.datatable example data, since I am also not able get that working with tq_get()
E.g.: what would be the equivalent in tidyquant of

dt1 <- Quandl.datatable( datatable_code = 'ZACKS/FC', ticker='AAPL') %>% tibble::as_tibble()
@gwd999
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@gwd999 gwd999 commented Apr 19, 2020 •
edited

None of these variations to reproduce dt1 seem to work, giving al sorts of errors

#expected result
dt1 <- Quandl.datatable(
    datatable_code = 'ZACKS/FC', ticker='AAPL', paginate = TRUE) %>% tibble::as_tibble()

#failing attempts
dt2a <- tq_get(
    x = 'ZACKS/FC', 
    get= "quandl.datatable", ticker='AAPL')

dt2b <- tq_get(
    x = 'AAPL', 
    get= "quandl.datatable", datatable_code = 'ZACKS/FC', ticker='AAPL' )

dt2c <- tq_get(
    x = 'AAPL', 
    get= "quandl.datatable", datatable_code = 'ZACKS/FC')

dt2d <- tq_get(
    x = 'ZACKS/FC', 
    get= "quandl.datatable", datatable_code = 'ZACKS/FC', ticker='AAPL')

dt2e <- tq_get(
    x = 'AAPl', 
    get= "quandl.datatable", datatable_code = "ZACKS/FC, ticker='AAPL'")
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@gwd999 @shakfu
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