ffbase (version 0.13.3)

+.ff_vector: Arithmetic Operators for ff vectors

Description

These binary operators perform arithmetic on numeric ff vectors. Arith family:

• Arith: "+", "-", "*", "/", "^", "%%", "%/%"

The operators require either x or y to be an ff_vector or both. In case either x or y is not an ff_vector, the other object needs to be of length 1. Recycling is not implemented.

Usage

# S3 method for ff_vector
+ (x, y)
# S3 method for ff_vector
- (x, y)
# S3 method for ff_vector
* (x, y)
# S3 method for ff_vector
/ (x, y)
# S3 method for ff_vector
^ (x, y)
# S3 method for ff_vector
%% (x, y)
# S3 method for ff_vector
%/% (x, y)

Arguments

x

either a numeric ff_vector or a vector of length 1 in RAM in which case y should be an ff_vector

y

either a numeric ff_vector or a vector of length 1 in RAM in which case x should be an ff_vector

Value

an ff_vector. For the definition of the operators see the base package of R.