datastream_matrix {RMOA}

data streams on a matrix

Description

Reference object of class datastream_matrix. This is a class which inherits from class datastream and which can be used to read in a stream from a matrix.

Arguments

data

a matrix to extract data from in a streaming way

Value

A class of type datastream_matrix which contains

data:

The matrix to extract instances from

all fields of the datastream superclass:

See datastream

Methods

• get_points(n) Get data from a datastream object.

  n

  integer, indicating the number of instances to retrieve from the datastream

See Also

datastream

Examples

data <- matrix(rnorm(1000*10), nrow = 1000, ncol = 10)
x <- datastream_matrix(data=data)
x$get_points(10)
x
x$get_points(10)
x