get_points: Get Points from a Data Stream Generator
Description
Gets points from a DSD object.
Usage
get_points(x, n = 1, outofpoints = c("stop", "warn", "ignore"), ...)
Value
Returns a matrix of x$d
columns and n
rows.
Arguments
- x
The DSD object.
- n
Request up to $n$ points from the stream.
- outofpoints
Action taken if less than $n$ data points are
available. The default is to stop with an error. For warn and ignore all
available (possibly zero) points are returned.
- ...
Additional parameters to pass to get_points
implementations.
Details
Each DSD object has a unique way for returning data points, but they all are
called through the generic function, get_points
. This is done by
using the S3 class system. See the man page for the specific DSD class on
the semantics for each implementation of get_points
.
Examples
Run this code
stream <- DSD_Gaussians()
get_points(stream, 100)
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