SRS: Simple random sampling.

In spbal: Spatially Balanced Sampling Algorithms

Simple random sampling.

Description

This function invokes base::sample() to draw a random sample using a user specified random seed.

Usage

SRS(seed = 511, total_rows = 0, sample_size = 0)

Arguments

seed	The random seed to be used to draw the current sample.
total_rows	The total number of rows in our input dataset.
sample_size	The number of rows wanted in our random sample.

Details

This function was written by Phil Davies.

Value

A random sample.

Examples

# Create a random sample with a seed of 99 ----------------------------------
spbal::SRS(seed = 99, total_rows = 100, sample_size = 20)

# Create a random sample with a seed of 42 ----------------------------------
spbal::SRS(seed = 42, total_rows = 100, sample_size = 20)

# Create a random sample with a seed of 99 ----------------------------------
spbal::SRS(seed = 99, total_rows = 100, sample_size = 25)

spbal documentation built on April 4, 2025, 2:05 a.m.