Description Usage Arguments Details Value Examples
Denne funksjonen er en wrapper rundt funksjonene map_dfr og safely fra purrr.
1 | safely_map_dfr(.x, .f, ..., .id = NULL)
|
.x |
A list or atomic vector. |
.f |
A function, formula, or vector (not necessarily atomic). If a function, it is used as is. If a formula, e.g.
This syntax allows you to create very compact anonymous functions. If character vector, numeric vector, or list, it is
converted to an extractor function. Character vectors index by
name and numeric vectors index by position; use a list to index
by position and name at different levels. If a component is not
present, the value of |
... |
Additional arguments passed on to the mapped function. |
.id |
Either a string or Only applies to |
Se hjelpeside for purrr::map for doks.
Funksjonen returnerer et listeobjekt med to elementer. $result inneholder en data.frame med resultat for de elementene som kjørte suksessfullt, mens $error er en liste med samme lengde som .x. Elementene i listen er NULL for de elementene i .x som kjørte uten feil og feilobjektet for de som feilet.
1 | a <- safely_map_dfr(c(-1, 1), ~ data.frame(a = rnorm(.)))
|
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