manual:chapter6:statistics:cmd_rdz [newRPL User Manual]

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==== RDZ ====
<callout type="primary" color="" icon="fa fa-book" title="Synopsis">
----
Initialize pseudo-random number generator with a seed
</callout>

<callout color="green" icon="fa fa-indent" title="Stack Diagram">
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^  __Input Stack__  ^  ^  __Output Stack__  ^
|  **Num<sub>seed</sub>**  |  **→**  |  ****  |
|  //Level 1//  |  //→//  |  //Level 1//  |

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| **Keyword type**  | [[manual:chapter5:basics#commands|Command]]  ||
| **Parallel list processing capabilities**  | [[manual:chapter5:listproc#group-4commands-that-set-modes-states|Group 4]]  | //Commands that set modes / states//  |
| **Affected by flags**  | //None//  ||














</callout>

<callout color="orangered" icon="fa fa-comment" title="Description">
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The ''RDZ'' command initializes the [[http://prng.di.unimi.it/|xoroshiro128+ (v1.0)]] pseudo-random number generator with a seed.

The same seed will generate always the same pseudo-random sequence, provided internal precision is the same.
</callout>

<callout type="success" icon="true" title="Compatibility">
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''RDZ'' is fully equivalent to its **userRPL** counterpart.
</callout>

<callout type="info" icon="true" title="Usage">
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**__Input__**
<code>
« 32 SETPREC
  -1 RDZ
  RAND
»
</code>
\\
**__Output__**
<code>
4:                                      
3:                                      
2:                                      
1:                        0.437333743646
…………………………………………………………………………………………………………
                                        
</code>
</callout>

<callout color="darkgray" icon="fa fa-hand-o-right" title="Related Commands">
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