samwr

Sampling without replacement

Calling Sequence

s = samwr(sizam,numsamp,X)

Arguments

:sizam integer. Size of a sample. It must be less or equal than size

of X.

: :numsamp integer. Number of samples to be extracted. : :X column vector. It contains the population. : :s matrix of type sizsam x numsamp. It contains numsamp random

samples (the columns) each of sizam (size(X,’*’)) extractions, without replacement, from the column vector X.

:

Description

Gives samples without replacement from a column vector.

Examples

a=[0.33 1.24 2.1 1.03]
s=samwr(4,12,a)

See Also

• sample Sampling with replacement
• samplef sample with replacement from a population and frequences of his values.