{"id":5493,"date":"2025-07-15T13:34:44","date_gmt":"2025-07-15T13:34:44","guid":{"rendered":"https:\/\/functiontranslator.com\/countif\/"},"modified":"2021-02-26T09:52:26","modified_gmt":"2021-02-26T09:52:26","slug":"countif","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/cs\/countif\/","title":{"rendered":"COUNTIF"},"content":{"rendered":"

Popis funkce a syntaxe<\/h2>\n

COUNTIF<\/strong> je velmi u\u017eite\u010dn\u00e1 funkce dostupn\u00e1 jak v Microsoft Excel, tak v Google Sheets, kter\u00e1 umo\u017e\u0148uje po\u010d\u00edtat bu\u0148ky odpov\u00eddaj\u00edc\u00ed definovan\u00e9mu krit\u00e9riu. Tato funkce je kl\u00ed\u010dov\u00e1 pro r\u016fzn\u00e9 \u00fakoly v anal\u00fdze dat a umo\u017e\u0148uje u\u017eivatel\u016fm efektivn\u011b \u0159e\u0161it \u00falohy selektivn\u00edho po\u010d\u00edt\u00e1n\u00ed.<\/p>\n

 Syntax v Excel: COUNTIF(oblast, krit\u00e9rium) Syntax v Google Sheets: COUNTIF(range, criterion) <\/code> <\/pre>\n
Kde oblast<\/strong> (range) ozna\u010duje skupinu bu\u0148ek, kter\u00e9 chcete analyzovat, a krit\u00e9rium<\/strong> (criterion) specifikuje pravidlo nebo podm\u00ednku pro v\u00fdb\u011br bu\u0148ek ke s\u010d\u00edt\u00e1n\u00ed.<\/p>\n
Nap\u0159\u00edklad, m\u00e1me-li tabulku se sloupcem ‚V\u011bk‘ a chceme spo\u010d\u00edtat, kolik lid\u00ed je star\u0161\u00edch ne\u017e 30 let, pou\u017eijeme v Excel n\u00e1sleduj\u00edc\u00ed syntaxi:<\/p>\n
 =COUNTIF(A2:A100, \">30\") <\/code> <\/pre>\n
Praktick\u00e9 p\u0159\u00edklady pou\u017eit\u00ed<\/h2>\n
P\u0159\u00edpadov\u00e1 studie \u010d. 1: Po\u010d\u00edt\u00e1n\u00ed prodej\u016f nad ur\u010ditou hodnotu<\/h2>\n
P\u0159edstavme si, \u017ee jste obchodn\u00ed analytik a m\u00e1te za \u00fakol zjistit, kolik prodejn\u00edch transakc\u00ed p\u0159ekro\u010dilo \u010d\u00e1stku 5000 K\u010d.<\/p>\n
 =COUNTIF(B2:B100, \">5000\") <\/code> <\/pre>\n
Tento vzorec prozkoum\u00e1 oblast od bu\u0148ky B2 do B100 a spo\u010d\u00edt\u00e1, kolik bu\u0148ek obsahuje hodnoty vy\u0161\u0161\u00ed ne\u017e 5000 K\u010d. Toto v\u00e1m umo\u017en\u00ed rychle zjistit po\u010det transakc\u00ed p\u0159esahuj\u00edc\u00edch stanovenou hranici a poskytne z\u00e1klad pro dal\u0161\u00ed anal\u00fdzu t\u011bchto prodej\u016f.<\/p>\n
P\u0159\u00edpad \u010d. 2: Po\u010d\u00edt\u00e1n\u00ed student\u016f podle pr\u016fm\u011bru zn\u00e1mek<\/h2>\n
Pot\u0159ebujete-li zjistit po\u010det student\u016f s pr\u016fm\u011brnou zn\u00e1mkou lep\u0161\u00ed ne\u017e 2.0, pou\u017eijete seznam hodnocen\u00ed takto:<\/p>\n
 =COUNTIF(C2:C50, \"<=2\") <\/code> <\/pre>\n
Tato anal\u00fdza m\u016f\u017ee b\u00fdt vhodn\u00e1 nap\u0159\u00edklad k vyhodnocen\u00ed pot\u0159eby zav\u00e9st kurzy pro zlep\u0161en\u00ed akademick\u00fdch dovednost\u00ed, kde by byli c\u00edleni pouze studenti s pr\u016fm\u011brem nad 2. Tato funkce rychle poskytne pot\u0159ebn\u00e9 informace pro rozhodov\u00e1n\u00ed o vzd\u011bl\u00e1vac\u00edch procesech.<\/p>\n","protected":false},"excerpt":{"rendered":"
Spo\u010d\u00edt\u00e1 bu\u0148ky v\u00a0oblasti, kter\u00e9 odpov\u00eddaj\u00ed zadan\u00fdm krit\u00e9ri\u00edm<\/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-5493","post","type-post","status-publish","format-standard","hentry","category-statisticke"],"acf":[],"yoast_head":"\nFunkce COUNTIF v Excelu: jak funguje, primjeri kori\u0161tenja formule<\/title>\n<meta name=\"description\" content=\"Opis funkcije COUNTIF u Excelu i Google tablicama. 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