# Simple Random Sample without Replacement¶

Simple Random Sample without Replacement algorithm is a random process that samples all data values equal probability. A data value in the original data set is randomly chosen and moved to the output data set.

Input Parameters

Parameter Type Constraint Description Remarks
$$Y$$ $$Y \in \mathbb R^N$$ $$N \in \mathbb{N}$$ Input data vector of length $$N$$ None
$$s$$ $$s \in \mathbb N$$ $$s \leq N$$ The size of output data set None

Output Parameters

Parameter Type Constraint Description Remarks
$$\hat{Y}$$ $$\hat{Y} \in \mathbb R^s$$ $$s \leq N$$ Output data vector of length $$s$$ None

Single Steps using the Algorithm

References

1. Han, M. Kamber and J. Pei, Data Mining - Concepts and Techniques, 3rd ed., Amsterdam: Morgan Kaufmann Publishers, 2012.