{"id":5770,"date":"2025-07-15T13:34:44","date_gmt":"2025-07-15T13:34:44","guid":{"rendered":"https:\/\/functiontranslator.com\/funkce-randarray\/"},"modified":"2021-02-26T10:02:15","modified_gmt":"2021-02-26T10:02:15","slug":"randarray","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/cs\/randarray\/","title":{"rendered":"RANDARRAY"},"content":{"rendered":"

Z\u00e1kladn\u00ed popis a syntaxe funkce RANDARRAY<\/h2>\n

Funkce RANDARRAY<\/code> je u\u017eite\u010dn\u00e1 funkce v Excelu a Google Sheets pro generov\u00e1n\u00ed n\u00e1hodn\u00fdch \u010d\u00edsel mezi 0 a 1 ve form\u011b matice. Jej\u00ed vyu\u017eit\u00ed je ide\u00e1ln\u00ed v p\u0159\u00edpadech, kdy pot\u0159ebujete vytvo\u0159it soub\u011b\u017en\u011b v\u00edce n\u00e1hodn\u00fdch \u010d\u00edsel, ani\u017e byste museli funkci ru\u010dn\u011b kop\u00edrovat do dal\u0161\u00edch bun\u011bk. <\/p>\n

Syntaxe funkce v Excel a Google Sheets:<\/b><\/p>\n

RANDARRAY(rows, columns, min, max, integer)<\/code><\/pre>\n
    \n
  • rows<\/b> – Po\u010det \u0159\u00e1dk\u016f v matrici.<\/li>\n
  • columns<\/b> – Po\u010det sloupc\u016f v matrici.<\/li>\n
  • min<\/b> – Minim\u00e1ln\u00ed hodnota (nepovinn\u00fd argument, v\u00fdchoz\u00ed hodnota je 0).<\/li>\n
  • max<\/b> – Maxim\u00e1ln\u00ed hodnota (nepovinn\u00fd argument, v\u00fdchoz\u00ed hodnota je 1).<\/li>\n
  • integer<\/b> – Logick\u00e1 hodnota ur\u010duj\u00edc\u00ed, zda maj\u00ed b\u00fdt generovan\u00e1 \u010d\u00edsla cel\u00e1 (TRUE) nebo desetinn\u00e1 (FALSE). Tento argument je tak\u00e9 nepovinn\u00fd a v\u00fdchoz\u00ed hodnota je FALSE.<\/li>\n<\/ul>\n
    Uk\u00e1zkov\u00e1 implementace:<\/b><\/p>\n
    =RANDARRAY(3, 3)<\/code><\/pre>\n
    Tento p\u0159\u00edklad generuje 3×3 matici n\u00e1hodn\u00fdch \u010d\u00edsel mezi 0 a 1.<\/p>\n
    Pou\u017eit\u00ed v praktick\u00fdch p\u0159\u00edkladech<\/h2>\n
     Pod\u00edvejme se na n\u011bkolik praktick\u00fdch situac\u00ed, kde m\u016f\u017ee b\u00fdt funkce RANDARRAY<\/code> velmi u\u017eite\u010dn\u00e1: <\/p>\n
    P\u0159\u00edklad 1: Generov\u00e1n\u00ed matic n\u00e1hodn\u00fdch hodnot pro simulace<\/h3>\n
      =RANDARRAY(5, 5, 1, 100, TRUE) <\/code> <\/pre>\n
     Popis:<\/strong> Tato funkce vytvo\u0159\u00ed 5×5 matici n\u00e1hodn\u011b generovan\u00fdch cel\u00fdch \u010d\u00edsel v rozmez\u00ed od 1 do 100, kter\u00e1 m\u016f\u017eete vyu\u017e\u00edt pro simulace nebo jako testovac\u00ed data v analytick\u00fdch modelech. <\/p>\n
    P\u0159\u00edklad 2: Vytv\u00e1\u0159en\u00ed n\u00e1hodn\u011b vybran\u00fdch skupin<\/h3>\n
      =IF(RANDARRAY(10, 1) > 0.5, \"Skupina A\", \"Skupina B\") <\/code> <\/pre>\n
     Popis:<\/strong> Tento p\u0159\u00edklad demonstruje, jak m\u016f\u017eete pomoc\u00ed funkce RANDARRAY<\/code> n\u00e1hodn\u011b rozd\u011blit skupinu lid\u00ed do dvou podskupin. Rozhodnut\u00ed, jestli dan\u00e9 \u010d\u00edslo p\u0159es\u00e1hne hodnotu 0.5, ur\u010duje p\u0159i\u0159azen\u00ed do „Skupiny A“ nebo „Skupiny B“. <\/p>\n","protected":false},"excerpt":{"rendered":"
    Vr\u00e1t\u00ed matici n\u00e1hodn\u00fdch \u010d\u00edsel mezi 0 a 1 M\u016f\u017eete v\u0161ak ur\u010dit po\u010det \u0159\u00e1dk\u016f a sloupc\u016f, kter\u00e9 maj\u00ed b\u00fdt vypln\u011bny, minim\u00e1ln\u00ed a maxim\u00e1ln\u00ed hodnotu a zda maj\u00ed b\u00fdt vr\u00e1cena cel\u00e1 \u010d\u00edsla nebo desetinn\u00e1 \u010d\u00edsla<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[282],"tags":[],"class_list":["post-5770","post","type-post","status-publish","format-standard","hentry","category-matematicke-a-trigonometricke"],"acf":[],"yoast_head":"\nFunkce RANDARRAY v Excelu: jak funguje, primjeri kori\u0161tenja formule<\/title>\n<meta name=\"description\" content=\"Opis funkcije RANDARRAY u Excelu i Google tablicama. 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