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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 |...