randi (RandStream) - Uniformly distributed pseudorandom integers
Class
@RandStream
Syntax
r = randi(s,imax,n)
randi(s,imax,m,n)
randi(s,imax,[m,n])
randi(s,imax,m,n,p,...)
randi(s,imax,[m,n,p,...])
randi(s,imax)
randi(s,imax,size(A))
r = randi(s,[imin,imax],...)
r = randi(..., classname)
Description
r = randi(s,imax,n) returns an n-by-n matrix
containing pseudorandom integer values drawn from the discrete uniform
distribution on 1:imax. randi draws
those values from the random stream s. randi(s,imax,m,n) or
randi(s,imax,[m,n]) returns an m-by-n matrix.
randi(s,imax,m,n,p,...) or randi(s,imax,[m,n,p,...]) returns
an m-by-n-by-p-by-...
array. randi(s,imax) returns a scalar. randi(s,imax,size(A)) returns
an array the same size as A.
r = randi(s,[imin,imax],...) returns an
array containing integer values drawn from the discrete uniform distribution
on imin:imax.
r = randi(..., classname) returns an array
of integer values of class classname. classname does
not support 64-bit integers.
Note
The size inputs m, n, p,
... should be nonnegative integers. Negative integers are treated
as 0. |
The sequence of numbers produced by randi is determined
by the internal state of the random stream s.
randi uses
one uniform value from s to generate each integer
value. Resetting s to the same fixed state allows
computations to be repeated. Setting the stream to different states
leads to unique computations, however, it does not improve any statistical
properties.
See Also
rand, @RandStream, rand (RandStream), randn (RandStream), randperm (RandStream)
 | randi | | randn |  |
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