[R] Fwd: Re: Column 'xyz' does not exist

[Ivan Calandra]

I have no idea about Tibble...

[Reply to the list if you want helpful answers ;) ]

Ivan

--
Dr. Ivan Calandra
TraCEr, laboratory for Traceology and Controlled Experiments
MONREPOS Archaeological Research Centre and
Museum for Human Behavioural Evolution
Schloss Monrepos
56567 Neuwied, Germany
+49 (0) 2631 9772-243
https://www.researchgate.net/profile/Ivan_Calandra



-------- Forwarded Message --------
Subject: 	Re: [R] Column 'xyz' does not exist
Date: 	Tue, 30 Jul 2019 10:43:55 +0100
From: 	Tolulope Adeagbo <tolulopeadeagbo using gmail.com>
To: 	Ivan Calandra <calandra using rgzm.de>



It has, i have checked and double checked.
Could it be a problem with Tibble?

On Tue, Jul 30, 2019 at 10:39 AM Ivan Calandra <calandra using rgzm.de 
<mailto:calandra using rgzm.de>> wrote:

    Hi,

    I would guess that your data object (matrix, data.frame?) does not have
    a column called "Previous_stage".
    Maybe you just misspelled it; remember that R is case-sensitive.

    Please forgive me if I'm completely off!

    HTH,
    Ivan

    --
    Dr. Ivan Calandra
    TraCEr, laboratory for Traceology and Controlled Experiments
    MONREPOS Archaeological Research Centre and
    Museum for Human Behavioural Evolution
    Schloss Monrepos
    56567 Neuwied, Germany
    +49 (0) 2631 9772-243
    https://www.researchgate.net/profile/Ivan_Calandra

    On 30/07/2019 11:26, Tolulope Adeagbo wrote:
     > Thanks Uwe, maybe i can be clearer; the error is: Warning: Error in :
     > Column `Previous_stage` is unknown.
     > Ans please what do you mean by functional programming style?
     >
     > On Tue, Jul 30, 2019 at 10:18 AM Uwe Ligges
    <ligges using statistik.tu-dortmund.de
    <mailto:ligges using statistik.tu-dortmund.de>>
     > wrote:
     >
     >> Don't use pipes but functional programming style, then you can
    eaasily
     >> traceback() and use debugging tools.
     >>
     >> Best,
     >> Uwe Ligges
     >>
     >>
     >> On 30.07.2019 11:03, Tolulope Adeagbo wrote:
     >>> So I'm having this error:
     >>>
     >>> column 'Previous stage does not exist'
     >>>
     >>> bal_matrix = loan_data_2 %>% as.tibble() %>%
     >>>     dplyr::arrange(Account_number) %>%
     >>>     dplyr::group_by(Previous_stage, Current_stage) %>%
     >>>     dplyr::summarise(
     >>>       Total_bal = sum(Balance, na.rm = TRUE)
     >>>     ) %>%
     >>>     tidyr::spread(key = Current_stage, value = Total_bal, fill = 0)
     >>>
     >>> Please assist.
     >>>
     >>>        [[alternative HTML version deleted]]
     >>>
     >>> ______________________________________________
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    -- To UNSUBSCRIBE and more, see
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     >> http://www.R-project.org/posting-guide.html
     >>> and provide commented, minimal, self-contained, reproducible code.
     >>>
     >       [[alternative HTML version deleted]]
     >
     > ______________________________________________
     > R-help using r-project.org <mailto:R-help using r-project.org> mailing list
    -- To UNSUBSCRIBE and more, see
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     > PLEASE do read the posting guide
    http://www.R-project.org/posting-guide.html
     > and provide commented, minimal, self-contained, reproducible code.
     >
     >

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