{"id":5603,"date":"2025-07-15T13:34:45","date_gmt":"2025-07-15T13:34:45","guid":{"rendered":"https:\/\/functiontranslator.com\/geomean\/"},"modified":"2021-02-26T09:56:18","modified_gmt":"2021-02-26T09:56:18","slug":"geomean","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/cs\/geomean\/","title":{"rendered":"GEOMEAN"},"content":{"rendered":"

Funkce GEOMEAN<\/strong> ve slu\u017eb\u00e1ch Microsoft Excel a Google Sheets se vyu\u017e\u00edv\u00e1 k v\u00fdpo\u010dtu geometrick\u00e9ho pr\u016fm\u011bru skupiny kladn\u00fdch \u010d\u00edsel. Geometrick\u00fd pr\u016fm\u011br je definov\u00e1n jako druh pr\u016fm\u011bru, kter\u00fd vypo\u010d\u00edt\u00e1me vyn\u00e1soben\u00edm dan\u00fdch hodnot a n\u00e1sledn\u00fdm vytvo\u0159en\u00edm n-t\u00e9 odmocniny z tohoto sou\u010dinu. Tento pr\u016fm\u011br je obzvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00fd pro anal\u00fdzu dat s prom\u011bnliv\u00fdmi r\u016fstov\u00fdmi m\u00edrami nebo v situac\u00edch, kde jsou hodnoty velmi rozd\u00edln\u00e9.<\/p>\n

Popis a syntaxe funkce<\/h2>\n

Syntaxe funkce GEOMEAN<\/code> v aplikac\u00edch Excel a Google Sheets je n\u00e1sleduj\u00edc\u00ed:<\/p>\n

GEOMEAN(number1, [number2], ...)<\/code><\/pre>\n
Zde number1, number2, ...<\/code> p\u0159edstavuj\u00ed argumenty funkce, jsou to numerick\u00e9 hodnoty, pro kter\u00e9 po\u010d\u00edt\u00e1me geometrick\u00fd pr\u016fm\u011br. Tyto argumenty mohou b\u00fdt p\u0159\u00edmo \u010d\u00edsla, n\u00e1zvy prom\u011bnn\u00fdch, pole dat nebo odkazy na bu\u0148ky obsahuj\u00edc\u00ed \u010d\u00edseln\u00e9 hodnoty.<\/p>\n
P\u0159\u00edklady pou\u017eit\u00ed<\/h2>\n
P\u0159edpokl\u00e1dejme nap\u0159\u00edklad, \u017ee m\u00e1me n\u00e1sleduj\u00edc\u00ed sadu \u010d\u00edsel a chceme vypo\u010d\u00edtat jejich geometrick\u00fd pr\u016fm\u011br:<\/p>\n
    \n
  • 3<\/li>\n
  • 7<\/li>\n
  • 10<\/li>\n<\/ul>\n
    V takov\u00e9m p\u0159\u00edpad\u011b pou\u017eijeme funkci GEOMEAN<\/code> takto:<\/p>\n
    =GEOMEAN(3, 7, 10)<\/code><\/pre>\n
    Tento p\u0159\u00edkaz vr\u00e1t\u00ed geometrick\u00fd pr\u016fm\u011br \u010d\u00edsel 3, 7 a 10.<\/p>\n
    Praktick\u00e9 p\u0159\u00edklady<\/h2>\n
    P\u0159\u00edklad 1: V\u00fdpo\u010det pr\u016fm\u011brn\u00e9 ro\u010dn\u00ed m\u00edry n\u00e1vratnosti investice<\/h2>\n
    P\u0159edstavme si, \u017ee m\u00e1me ro\u010dn\u00ed v\u00fdnosy z investice za posledn\u00ed t\u0159i roky a chceme odhadnout pr\u016fm\u011brnou ro\u010dn\u00ed m\u00edru n\u00e1vratnosti na z\u00e1klad\u011b t\u011bchto dat:<\/p>\n\n\n\n\n\n
    Rok<\/th>\nV\u00fdnos<\/th>\n<\/tr>\n
    2020<\/td>\n1.15<\/td>\n<\/tr>\n
    2021<\/td>\n1.12<\/td>\n<\/tr>\n
    2022<\/td>\n1.18<\/td>\n<\/tr>\n<\/table>\n
    Pomoc\u00ed funkce GEOMEAN<\/code> by v\u00fdpo\u010det vypadal n\u00e1sledovn\u011b:<\/p>\n
    =GEOMEAN(1.15, 1.12, 1.18)<\/code><\/pre>\n
    Geometrick\u00fd pr\u016fm\u011br v\u00fdnos\u016f poskytne odhad pr\u016fm\u011brn\u00e9 ro\u010dn\u00ed m\u00edry n\u00e1vratnosti.<\/p>\n
    P\u0159\u00edklad 2: Srovn\u00e1n\u00ed ro\u010dn\u00edch r\u016fst\u016f produkce<\/h2>\n
    P\u0159edpokl\u00e1dejme, \u017ee m\u00e1me \u00fadaje o po\u010dtu vyroben\u00fdch jednotek za posledn\u00ed t\u0159i roky a chceme porovnat pr\u016fm\u011brn\u00fd ro\u010dn\u00ed r\u016fst:<\/p>\n\n\n\n\n\n
    Rok<\/th>\nPo\u010det jednotek<\/th>\n<\/tr>\n
    2020<\/td>\n200<\/td>\n<\/tr>\n
    2021<\/td>\n220<\/td>\n<\/tr>\n
    2022<\/td>\n250<\/td>\n<\/tr>\n<\/table>\n
    Nejprve ur\u010d\u00edme ro\u010dn\u00ed n\u00e1r\u016fstov\u00e9 faktory mezi jednotliv\u00fdmi lety – z 200 na 220 a n\u00e1sledn\u011b na 250:<\/p>\n
      \n
    • 220\/200 = 1.1<\/li>\n
    • 250\/220 = 1.1364<\/li>\n<\/ul>\n
      Pot\u00e9 geometrick\u00fd pr\u016fm\u011br t\u011bchto faktor\u016f z\u00edsk\u00e1me pomoc\u00ed GEOMEAN<\/code>:<\/p>\n
      =GEOMEAN(1.1, 1.1364)<\/code><\/pre>\n
      V\u00fdsledkem je pr\u016fm\u011brn\u00fd ro\u010dn\u00ed r\u016fst. Funkce GEOMEAN<\/strong> je tak velmi u\u017eite\u010dn\u00e1 pro rozli\u010dn\u00e9 statistick\u00e9 a finan\u010dn\u00ed anal\u00fdzy, a to zejm\u00e9na v p\u0159\u00edpadech, kdy data vykazuj\u00ed r\u016fznorod\u00e9 zm\u011bny.<\/p>\n","protected":false},"excerpt":{"rendered":"
      Vr\u00e1t\u00ed geometrick\u00fd pr\u016fm\u011br<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[287],"tags":[],"class_list":["post-5603","post","type-post","status-publish","format-standard","hentry","category-statisticke"],"acf":[],"yoast_head":"\nFunkce GEOMEAN v Excelu: jak funguje, primjeri kori\u0161tenja formule<\/title>\n<meta name=\"description\" content=\"Opis funkcije GEOMEAN u Excelu i Google tablicama. 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