| signum {SparkR} | R Documentation |
Computes the signum of the given value.
signum(x) ## S4 method for signature 'Column' signum(x) ## S4 method for signature 'Column' sign(x)
x |
Column to compute on. |
signum since 1.5.0
sign since 1.5.0
Other math_funcs: acos, asin,
atan2, atan,
bin, bround,
cbrt, ceil,
conv, corr,
cosh, cos,
covar_pop, cov,
expm1, exp,
factorial, floor,
hex, hypot,
log10, log1p,
log2, log,
pmod, rint,
round, shiftLeft,
shiftRightUnsigned,
shiftRight, sinh,
sin, sqrt,
tanh, tan,
toDegrees, toRadians,
unhex
## Not run: signum(df$c)
## Not run: sign(df$c)