container : Array, predefined Array for holding results

seed : nonnegint, seed for the pseudo-random number generator

The GenerateUniform(n, low, high) command generates n floating-point samples of a uniformly distributed pseudo-random signal with values between the values of low and high. The results are returned in an Array with datatype float[8].

If the container=C option is provided, then the results are put into C and C is returned. With this option, no additional memory is allocated to store the result. The container must be an Array of size n having datatype float[8].

If the seed option is provided, the given value is used as the seed for the pseudo-random number generator. Otherwise, a random nonnegative integer is used as the seed.

The SignalProcessing[GenerateUniform] command is thread-safe as of Maple 17.

For more information on thread safety, see index/threadsafe.

$\mathrm{with}\left(\mathrm{SignalProcessing}\right)\:$

$\mathrm{GenerateUniform}\left(10\,-1\,1\right)$

$\left[\begin{array}{cccccccccc}0.995867573674919& 0.408337529411819& 0.167610888327636& \mathrm{-0.246858837322246}& 0.432866472071836& \mathrm{-0.439979858216147}& 0.432901310269353& 0.481379433115581& \mathrm{-0.477697063372826}& 0.0288390346482901\end{array}\right]$

$c≔\mathrm{Array}\left(1..10\,\'\mathrm{datatype}\'\={\'\mathrm{float}\'}_8\,\'\mathrm{order}\'\=\'\mathrm{C\_order}\'\right)\:$

$\mathrm{GenerateUniform}\left(10\,-1\,1\,\'\mathrm{container}\'\=c\right)$

$\left[\begin{array}{cccccccccc}\mathrm{-0.545369867754208}& \mathrm{-0.326116044725452}& 0.626373923819134& 0.559925029969611& \mathrm{-0.373917395136553}& \mathrm{-0.0919590264157885}& 0.819334052606265& \mathrm{-0.363816344712829}& \mathrm{-0.439285152836273}& 0.797210991320126\end{array}\right]$

$c$

$\left[\begin{array}{cccccccccc}\mathrm{-0.545369867754208}& \mathrm{-0.326116044725452}& 0.626373923819134& 0.559925029969611& \mathrm{-0.373917395136553}& \mathrm{-0.0919590264157885}& 0.819334052606265& \mathrm{-0.363816344712829}& \mathrm{-0.439285152836273}& 0.797210991320126\end{array}\right]$

$\mathrm{SignalPlot}\left(c\right)$

The SignalProcessing[GenerateUniform] command was introduced in Maple 17.

For more information on Maple 17 changes, see Updates in Maple 17.