R help - Jan 2022 - Error in if (fraction <= 1) { : missing value where TRUE/FALSE needed

On Wed, 26 Jan 2022 14:47:16 +0100
javed khan <javedbtk111 at gmail.com> wrote:
> Error in if (fraction <= 1) { : missing value where TRUE/FALSE needed
> var <- ifelse(test$operator == 'T14', 1, 0)
The error must be in a place different from your test$operator
comparison. Have you tried traceback() to get the call stack leading to
the error? Or options(error = recover) to land in a debugger session
the moment an uncaught error happens? (Use options(error = NULL) to go
back to the default behaviour.)

Unrelated: var <- test$operator == 'T14' will also give you an
equivalent logical vector with a bit less work.

-- 
Best regards,
Ivan

Ivan, thanks

When I use options(error = NULL)

it says: Error during wrapup: missing value where TRUE/FALSE needed
Error: no more error handlers available (recursive errors?); invoking
'abort' restart

With traceback(), I get

4: readable_number(max_value - min_value, FALSE)
3: get_nice_ticks(lower_bound, upper_bound)

On Wed, Jan 26, 2022 at 2:53 PM Ivan Krylov <krylov.r00t at gmail.com>
wrote:
> On Wed, 26 Jan 2022 14:47:16 +0100
> javed khan <javedbtk111 at gmail.com> wrote:
>
> > Error in if (fraction <= 1) { : missing value where TRUE/FALSE
needed
>
> > var <- ifelse(test$operator == 'T14', 1, 0)
>
> The error must be in a place different from your test$operator
> comparison. Have you tried traceback() to get the call stack leading to
> the error? Or options(error = recover) to land in a debugger session
> the moment an uncaught error happens? (Use options(error = NULL) to go
> back to the default behaviour.)
>
> Unrelated: var <- test$operator == 'T14' will also give you an
> equivalent logical vector with a bit less work.
>
> --
> Best regards,
> Ivan
>
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