Displaying 3 results from an estimated 3 matches for "zfj3lh".
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f73lh
2020 Jan 02
1
New R function is.nana = is.na & !is.nan
...hey made a nice summary of current R C api in:
> >
> https://urldefense.proofpoint.com/v2/url?u=https-3A__stackoverflow.com_a_26262984_2490497&d=DwICAg&c=eRAMFD45gAfqt84VtBcfhQ&r=BK7q3XeAvimeWdGbWY_wJYbW0WYiZvSXAJJKaaPhzWA&m=oWT1wDiy7pogVlJHGtdOoM3zdB45t9zZVyGYU8qcOgo&s=zFj3lh-N_YlNBRlDKeO-aTs0Bf2qtWLUHKlw_nh2Q4o&e=
> > Pasting related part below, extra row added by me is a requested feature.
> >
> > +---------------------+
> > | C fun | NaN | NA | R fun
> > +---------------------+
> > | ISNAN | t | t |...
2020 Jan 01
2
New R function is.nana = is.na & !is.nan
Hello R-devel,
Best wishes in the new year. I am writing to kindly request new R
function so NA_real_ can be more easily detected.
Currently if one wants to test for NA_real_ (but not NaN) then extra
work has to be done: `is.na(x) & !is.nan(x)`
Required functionality is already at C level so to address my request
there is not that much to do.
Kevin Ushey made a nice summary of current R C api
2020 Jan 01
0
New R function is.nana = is.na & !is.nan
...; Kevin Ushey made a nice summary of current R C api in:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__stackoverflow.com_a_26262984_2490497&d=DwICAg&c=eRAMFD45gAfqt84VtBcfhQ&r=BK7q3XeAvimeWdGbWY_wJYbW0WYiZvSXAJJKaaPhzWA&m=oWT1wDiy7pogVlJHGtdOoM3zdB45t9zZVyGYU8qcOgo&s=zFj3lh-N_YlNBRlDKeO-aTs0Bf2qtWLUHKlw_nh2Q4o&e=
> Pasting related part below, extra row added by me is a requested feature.
>
> +---------------------+
> | C fun | NaN | NA | R fun
> +---------------------+
> | ISNAN | t | t | is.na
> | R_IsNaN |...