signum

Description

Computes the signum of the given value.

Computes the signum of the given value.

Usage

## S4 method for signature 'Column'
signum(x)

## S4 method for signature 'Column'
sign(x)

signum(x)

See Also

Other math_funcs: acos; asin; atan2; atan; bin, bin; cbrt, cbrt; ceil, ceil, ceil; conv, conv; cosh; cos; expm1; exp; factorial; floor; hex, hex; hypot, hypot; log10; log1p; log2; log; pmod, pmod; rint, rint; round; shiftLeft, shiftLeft; shiftRightUnsigned, shiftRightUnsigned; shiftRight, shiftRight; sinh; sin; sqrt; tanh; tan; toDegrees, toDegrees; toRadians, toRadians; unhex, unhex

Other math_funcs: acos; asin; atan2; atan; bin, bin; cbrt, cbrt; ceil, ceil, ceil; conv, conv; cosh; cos; expm1; exp; factorial; floor; hex, hex; hypot, hypot; log10; log1p; log2; log; pmod, pmod; rint, rint; round; shiftLeft, shiftLeft; shiftRightUnsigned, shiftRightUnsigned; shiftRight, shiftRight; sinh; sin; sqrt; tanh; tan; toDegrees, toDegrees; toRadians, toRadians; unhex, unhex

Examples

## Not run: signum(df$c)