{"id":5415,"date":"2025-07-15T13:34:44","date_gmt":"2025-07-15T13:34:44","guid":{"rendered":"https:\/\/functiontranslator.com\/acoth\/"},"modified":"2021-02-26T09:49:40","modified_gmt":"2021-02-26T09:49:40","slug":"acoth","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/cs\/acoth\/","title":{"rendered":"ACOTH"},"content":{"rendered":"

P\u0159ehled a syntaxe<\/h2>\n

Funkce ACOTH v prost\u0159ed\u00ed Excel<\/strong> a Google Sheets<\/strong> slou\u017e\u00ed k v\u00fdpo\u010dtu hyperbolick\u00e9ho arccotangensu zadan\u00e9ho \u010d\u00edsla. Tato funkce najde uplatn\u011bn\u00ed p\u0159ev\u00e1\u017en\u011b ve v\u011bdeck\u00fdch a technick\u00fdch oblastech, kde se manipuluje s hyperbolick\u00fdmi funkcemi.<\/p>\n

Syntaxe funkce ACOTH je:<\/p>\n

=ACOTH(x)<\/code><\/pre>\n
Argument x<\/code> p\u0159edstavuje \u010d\u00edslo, pro kter\u00e9 po\u010d\u00edt\u00e1me hyperbolick\u00fd arccotangens. Je d\u016fle\u017eit\u00e9, aby absolutn\u00ed hodnota x<\/code> byla v\u011bt\u0161\u00ed ne\u017e 1.<\/p>\n
P\u0159\u00edklady pou\u017eit\u00ed funkce<\/h2>\n
Zde jsou dva praktick\u00e9 p\u0159\u00edklady, kde funkce ACOTH nach\u00e1z\u00ed sv\u00e9 uplatn\u011bn\u00ed.<\/p>\n
P\u0159\u00edklad 1: V\u00fdpo\u010det charakteristick\u00e9 impedance v kruz\u00edch<\/h2>\n
Ve sv\u011bt\u011b elektrotechniky m\u016f\u017ee b\u00fdt hyperbolick\u00fd arccotangens u\u017eite\u010dn\u00fd p\u0159i anal\u00fdze charakteristik elektrick\u00fdch vln v p\u0159enosov\u00fdch link\u00e1ch. Pokud nap\u0159\u00edklad pot\u0159ebujeme ur\u010dit charakteristickou impedanci Z v hyperbolick\u00e9m modelu, kde dan\u00e1 impedance roste dle hyperbolick\u00e9 funkce, m\u016f\u017eeme pou\u017e\u00edt:<\/p>\n
=ACOTH(2.5)<\/code><\/pre>\n
V\u00fdsledek funkce n\u00e1m pro zadanou impedanci poskytne hodnotu p\u0159ibli\u017en\u011b 0.40, co\u017e vyjad\u0159uje hyperbolick\u00fd arccotangens.<\/p>\n
P\u0159\u00edklad 2: V\u00fdpo\u010det tlaku v hyperbolick\u00e9m rozlo\u017een\u00ed<\/h2>\n
P\u0159i modelov\u00e1n\u00ed rozlo\u017een\u00ed tlaku v kapalin\u00e1ch, kter\u00e9 se hyperbolicky m\u011bn\u00ed v z\u00e1vislosti na hloubce, m\u016f\u017ee b\u00fdt funkce ACOTH velmi u\u017eite\u010dn\u00e1. P\u0159edpokl\u00e1dejme model, kde tlak p<\/code> ve specifick\u00e9 hloubce odpov\u00edd\u00e1 hyperbolick\u00e9mu cotangensu funkce hloubky h<\/code>:<\/p>\n
=ACOTH(10)<\/code><\/pre>\n
Tento v\u00fdpo\u010det n\u00e1m uk\u00e1\u017ee, \u017ee p\u0159i hyperbolick\u00e9m pom\u011bru tlaku 10 dosahuje odpov\u00eddaj\u00edc\u00ed hyperbolick\u00fd arccotangens hodnoty p\u0159ibli\u017en\u011b 0.10. Tato hodnota m\u016f\u017ee b\u00fdt d\u016fle\u017eit\u00e1 pro interpretaci modelu kapalin.<\/p>\n
Shrnut\u00ed<\/h2>\n
Funkce ACOTH je velmi u\u017eite\u010dn\u00e1 pro \u0159e\u0161en\u00ed \u00faloh spojen\u00fdch s hyperbolick\u00fdmi z\u00e1vislostmi. A\u010dkoliv nen\u00ed denn\u011b vyu\u017e\u00edv\u00e1na v b\u011b\u017en\u00e9m \u017eivot\u011b, ve specifick\u00fdch technick\u00fdch a v\u011bdeck\u00fdch oblastech je nepostradateln\u00fdm n\u00e1strojem.<\/p>\n","protected":false},"excerpt":{"rendered":"
Vr\u00e1t\u00ed hyperbolick\u00fd arkuskotangens \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-5415","post","type-post","status-publish","format-standard","hentry","category-matematicke-a-trigonometricke"],"acf":[],"yoast_head":"\nFunkce ACOTH v Excelu: jak funguje, primjeri kori\u0161tenja formule<\/title>\n<meta name=\"description\" content=\"Opis funkcije ACOTH u Excelu i Google tablicama. 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