Learn R Programming

ffbase (version 0.13.3)

>.ff_vector: Ops for ff vectors

Description

These operators implement ff_vector specific operators and handle the following operators from the Ops family:

  • Compare: "==", "!=", "<", "<=", ">=", ">"

  • Logic: "&", "|", "!"

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)

# S3 method for ff_vector | (x, y)

# S3 method for ff_vector ! (x)

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.