[R] script execution stops and give the error

Sat Dec 21 00:06:02 CET 2019

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On Fri, Dec 20, 2019 at 5:33 PM Neha gupta <neha.bologna90 using gmail.com> wrote:
>
>   When I run my code, I get the following error and suddenly the execution
> of the script stops. Where in my data is the problem?
>
> Something is wrong; all the MAE metric values are missing:
>       RMSE        Rsquared        MAE
>  Min.   : NA   Min.   : NA   Min.   : NA
>  1st Qu.: NA   1st Qu.: NA   1st Qu.: NA
>  Median : NA   Median : NA   Median : NA
>  Mean   :NaN   Mean   :NaN   Mean   :NaN
>  3rd Qu.: NA   3rd Qu.: NA   3rd Qu.: NA
>  Max.   : NA   Max.   : NA   Max.   : NA
>  NA's   :8     NA's   :8     NA's   :8
> Error: Stopping
>
>         [[alternative HTML version deleted]]
>
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