| isnan {SparkR} | R Documentation | 
Return true if the column is NaN, alias for isnan
isnan(x) ## S4 method for signature 'Column' is.nan(x) ## S4 method for signature 'Column' isnan(x)
| x | Column to compute on. | 
is.nan since 2.0.0
isnan since 2.0.0
Other normal_funcs: abs,
bitwiseNOT, coalesce,
column, expr,
from_json, greatest,
ifelse, least,
lit, nanvl,
negate, randn,
rand, struct,
to_json, when
## Not run: 
##D is.nan(df$c)
##D isnan(df$c)
## End(Not run)