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Seeding the Default RNG with a Numeric Vector

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985807%3A_____%2F12%3A00436882" target="_blank" >RIV/67985807:_____/12:00436882 - isvavai.cz</a>

  • Result on the web

    <a href="http://cran.at.r-project.org/web/packages/rngSetSeed/index.html" target="_blank" >http://cran.at.r-project.org/web/packages/rngSetSeed/index.html</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Seeding the Default RNG with a Numeric Vector

  • Original language description

    A function setVectorSeed() is provided. Its argument is a numeric vector of an arbitrary nonzero length, whose components have integer values from [0, 2^32-1]. The input vector is transformed using AES (Advanced Encryption Standard) algorithm into an initial state of Mersenne-Twister random number generator. The function provides a better alternative to the R base function set.seed(), if the input vector is a single integer. Initializing a stream of random numbers with a vector is a convenient way to obtain several streams, each of which is identified by several integer indices.

  • Czech name

  • Czech description

Classification

  • Type

    R - Software

  • CEP classification

    IN - Informatics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GAP202%2F10%2F1333" target="_blank" >GAP202/10/1333: NoSCoM: Non-Standard Computational Models and Their Applications in Complexity, Linguistics, and Learning</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2012

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Internal product ID

    rngSetSeed

  • Technical parameters

    rozšiřující balík pro statistické prostředí R implementovaný v jazyce C a R

  • Economical parameters

    Funkce poskytuje lepší kvalitu inicializace náhodného generátoru než standardní funkce set.seed() a umožňuje snadněji vytvořit několik nezávislých posloupností náhodných čísel.

  • Owner IČO

    67985807

  • Owner name

    Ústav informatiky AV ČR, v.v