{"id":5409,"date":"2025-07-15T13:34:44","date_gmt":"2025-07-15T13:34:44","guid":{"rendered":"https:\/\/functiontranslator.com\/abs\/"},"modified":"2021-02-26T09:49:29","modified_gmt":"2021-02-26T09:49:29","slug":"abs","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/cs\/abs\/","title":{"rendered":"ABS"},"content":{"rendered":"

Funkce ABS je ve sv\u011bt\u011b programov\u00e1n\u00ed tabulek velmi u\u017eite\u010dn\u00e1, proto\u017ee umo\u017e\u0148uje z\u00edskat absolutn\u00ed hodnotu \u010d\u00edsla, co\u017e je hodnota \u010d\u00edsla bez zohledn\u011bn\u00ed jeho znam\u00e9nka. Tato funkce je dostupn\u00e1 jak v Microsoft Excel, tak v Google Sheets a je \u0161iroce vyu\u017e\u00edv\u00e1na pro r\u016fzn\u00e9 \u00fa\u010dely, v\u010detn\u011b finan\u010dn\u00edch anal\u00fdz, statistiky a zpracov\u00e1n\u00ed dat.<\/p>\n

Syntaxe a pou\u017eit\u00ed<\/h2>\n

Syntaxe funkce ABS je velmi jednoduch\u00e1:<\/p>\n

=ABS(\u010d\u00edslo)<\/code><\/pre>\n
Zde parametr \u010d\u00edslo<\/code> p\u0159edstavuje \u010d\u00edselnou hodnotu nebo odkaz na bu\u0148ku, kter\u00e1 obsahuje \u010d\u00edslo, jeho\u017e absolutn\u00ed hodnotu chcete z\u00edskat.<\/p>\n
P\u0159\u00edklady pou\u017eit\u00ed:<\/p>\n
    \n
  • =ABS(-10)<\/code> vr\u00e1t\u00ed 10<\/code>.<\/li>\n
  • =ABS(5)<\/code> vr\u00e1t\u00ed 5<\/code>.<\/li>\n<\/ul>\n
    P\u0159\u00edklady v praxi<\/h2>\n
    Zpracov\u00e1n\u00ed rozd\u00edl\u016f mezi o\u010dek\u00e1van\u00fdmi a skute\u010dn\u00fdmi hodnotami<\/h2>\n
    V mnoha anal\u00fdz\u00e1ch je nutn\u00e9 srovn\u00e1vat skute\u010dn\u00e9 a o\u010dek\u00e1van\u00e9 nebo pl\u00e1novan\u00e9 hodnoty. Funkce ABS m\u016f\u017ee b\u00fdt v t\u011bchto p\u0159\u00edpadech vyu\u017eita k v\u00fdpo\u010dtu absolutn\u00edch rozd\u00edl\u016f, co\u017e usnad\u0148uje dal\u0161\u00ed statistick\u00e9 vyhodnocen\u00ed.<\/p>\n
    P\u0159edpokl\u00e1dejme, \u017ee m\u00e1me n\u00e1sleduj\u00edc\u00ed data: Pl\u00e1novan\u00fd prodej = 100 Skute\u010dn\u00fd prodej = 90 Rozd\u00edl = Skute\u010dn\u00fd prodej - Pl\u00e1novan\u00fd prodej = 90 - 100 = -10 Absolutn\u00ed rozd\u00edl = ABS(Rozd\u00edl) = ABS(-10) = 10 <\/code><\/pre>\n
    Tento v\u00fdpo\u010det ukazuje, \u017ee rozd\u00edl mezi pl\u00e1novan\u00fdmi a skute\u010dn\u00fdmi prodeji byl 10 jednotek, bez ohledu na znam\u00e9nko.<\/p>\n
    Normalizace dat<\/h2>\n
    Funkce ABS m\u016f\u017ee b\u00fdt tak\u00e9 vyu\u017eita pro normalizaci dat, pokud pracujete s hodnotami, kter\u00e9 jsou jak kladn\u00e9, tak z\u00e1porn\u00e9, a pokud pot\u0159ebujete data p\u0159izp\u016fsobit jednotn\u00e9 \u0161k\u00e1le pro analytick\u00e9 \u00fa\u010dely.<\/p>\n
    P\u0159edpokl\u00e1dejme, \u017ee m\u00e1me n\u00e1sleduj\u00edc\u00ed m\u011b\u0159en\u00ed teploty b\u011bhem experimentu (v \u00b0C): M\u011b\u0159en\u00ed 1 = -5 M\u011b\u0159en\u00ed 2 = 3 M\u011b\u0159en\u00ed 3 = -2 Absolutn\u00ed hodnoty teploty: M\u011b\u0159en\u00ed 1 = ABS(-5) = 5 M\u011b\u0159en\u00ed 2 = ABS(3) = 3 M\u011b\u0159en\u00ed 3 = ABS(-2) = 2 <\/code><\/pre>\n
    Normalizac\u00ed hodnot pomoc\u00ed funkce ABS z\u00edsk\u00e1v\u00e1me data, kter\u00e1 jsou srovnateln\u00e1 bez ohledu na znam\u00e9nko, co\u017e je u\u017eite\u010dn\u00e9 nap\u0159\u00edklad p\u0159i v\u00fdpo\u010dtu pr\u016fm\u011brn\u00e9 absolutn\u00ed odchylky od norm\u00e1ln\u00edho stavu.<\/p>\n
    Tyto p\u0159\u00edklady ilustruj\u00ed, jak mohou b\u00fdt funkce ABS prakticky vyu\u017eity v r\u016fzn\u00fdch sc\u00e9n\u00e1\u0159\u00edch, kde je d\u016fle\u017eit\u00e9 odstranit vliv znam\u00e9nek na hodnoty.<\/p>\n","protected":false},"excerpt":{"rendered":"
    Vr\u00e1t\u00ed absolutn\u00ed hodnotu \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-5409","post","type-post","status-publish","format-standard","hentry","category-matematicke-a-trigonometricke"],"acf":[],"yoast_head":"\nFunkce ABS v Excelu: jak funguje, primjeri kori\u0161tenja formule<\/title>\n<meta name=\"description\" content=\"Opis funkcije ABS u Excelu i Google tablicama. 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