interlace256: Interlace raw vectors

In factor256: Use Raw Vectors to Minimize Memory Consumption of Factors

Interlace raw vectors

Description

Some processes do not accept raw vectors so it can be necessary to convert our vectors to integers.

Usage

interlace256(w, x, y = NULL, z = NULL)

deinterlace256(u)

interlace256_columns(DT, new_colnames = 1L)

deinterlace256_columns(DT, new_colnames = 1L)

Arguments

w, x, y, z	Raw vectors. A vector may be NULL if fewer than four vectors need to be compressed.
u	An integer vector.
DT	A data.frame containing raw vectors to be interlaced.
new_colnames	A mechanism for producing the new columns. Currently only 1L is implemented, the default mechanism.

Value

interlace256 Return an integer vector, compressing raw vectors. deinterlace256 is the inverse operation, returning a list of four raw vectors.

factor256 documentation built on Nov. 17, 2023, 9:06 a.m.