{"id":5642,"date":"2025-07-15T13:34:45","date_gmt":"2025-07-15T13:34:45","guid":{"rendered":"https:\/\/functiontranslator.com\/imsub\/"},"modified":"2021-02-26T09:57:42","modified_gmt":"2021-02-26T09:57:42","slug":"imsub","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/cs\/imsub\/","title":{"rendered":"IMSUB"},"content":{"rendered":"<h2>Syntaxe a popis funkce<\/h2>\n<p>Funkce IMSUB v Microsoft Excel a Google Sheets slou\u017e\u00ed k ode\u010d\u00edt\u00e1n\u00ed jednoho komplexn\u00edho \u010d\u00edsla od druh\u00e9ho. Komplexn\u00ed \u010d\u00edsla jsou zaps\u00e1na ve form\u00e1tu <code>x + yi<\/code> nebo <code>x + yj<\/code>, kde <code>x<\/code> a <code>y<\/code> jsou re\u00e1ln\u00e1 \u010d\u00edsla a <code>i<\/code> nebo <code>j<\/code> reprezentuj\u00ed imagin\u00e1rn\u00ed jednotku.<\/p>\n<p><strong>Syntaxe funkce je:<\/strong><\/p>\n<pre><code>IMSUB(komplexn\u00ed_\u010d\u00edslo1, komplexn\u00ed_\u010d\u00edslo2)<\/code><\/pre>\n<p>Kde: <\/p>\n<ul>\n<li><code>komplexn\u00ed_\u010d\u00edslo1<\/code> je komplexn\u00ed \u010d\u00edslo, od kter\u00e9ho se ode\u010d\u00edt\u00e1.<\/li>\n<li><code>komplexn\u00ed_\u010d\u00edslo2<\/code> je komplexn\u00ed \u010d\u00edslo, kter\u00e9 bude ode\u010dteno.<\/li>\n<\/ul>\n<p><strong>P\u0159\u00edklad:<\/strong><\/p>\n<pre><code>=IMSUB(\"5+3i\", \"2+2i\") -- V\u00fdsledek bude \"3+i\"<\/code><\/pre>\n<h2>Praktick\u00e9 p\u0159\u00edklady pou\u017eit\u00ed<\/h2>\n<h2>Situace Prvn\u00ed: V\u00fdpo\u010det Zisk\u016f a Ztr\u00e1t v Elektrotechnice<\/h2>\n<p>V elektrotechnice se impedance a nap\u011bt\u00ed obvykle reprezentuje pomoc\u00ed komplexn\u00edch \u010d\u00edsel. Funkce IMSUB m\u016f\u017ee b\u00fdt vyu\u017eita pro v\u00fdpo\u010det rozd\u00edlu mezi dv\u011bma nap\u011bt\u00edmi nebo impedancemi, co\u017e je kl\u00ed\u010dov\u00e9 pro anal\u00fdzu obvod\u016f.<\/p>\n<p><strong>P\u0159\u00edklad:<\/strong> M\u00e1me k dispozici dva zdroje nap\u011bt\u00ed, prvn\u00ed s hodnotou <code>9 + 4i<\/code> V a druh\u00fd s hodnotou <code>5 + 2i<\/code> V, a pot\u0159ebujeme zjistit rozd\u00edl mezi nimi.<\/p>\n<p><strong>\u0158e\u0161en\u00ed:<\/strong><\/p>\n<pre><code>=IMSUB(\"9+4i\", \"5+2i\") -- V\u00fdsledek bude \"4+2i\" V<\/code><\/pre>\n<p>Rozd\u00edl nap\u011bt\u00ed mezi prvn\u00edm a druh\u00fdm zdrojem \u010din\u00ed <code>4 + 2i<\/code> V.<\/p>\n<h2>Situace Druh\u00e1: Anal\u00fdza Komplexn\u00edch Sign\u00e1l\u016f v Telekomunikac\u00edch<\/h2>\n<p>V telekomunikac\u00edch se \u010dasto setk\u00e1v\u00e1me s komplexn\u00edmi sign\u00e1ly, kter\u00e9 vykazuj\u00ed amplitudu a f\u00e1zi. Funkce IMSUB m\u016f\u017ee zjednodu\u0161it v\u00fdpo\u010dty p\u0159i anal\u00fdze rozd\u00edl\u016f mezi t\u011bmito sign\u00e1ly.<\/p>\n<p><strong>P\u0159\u00edklad:<\/strong> Analyzujeme dva sign\u00e1ly, prvn\u00ed o hodnot\u011b <code>12 + 7i<\/code> a druh\u00fd <code>3 + 5i<\/code>. Pot\u0159ebujeme ur\u010dit rozd\u00edl mezi nimi.<\/p>\n<p><strong>\u0158e\u0161en\u00ed:<\/strong><\/p>\n<pre><code>=IMSUB(\"12+7i\", \"3+5i\") -- V\u00fdsledek bude \"9+2i\"<\/code><\/pre>\n<p>Diference mezi prv\u00fdm a druh\u00fdm sign\u00e1lem je <code>9 + 2i<\/code> ve form\u011b komplexn\u00edho \u010d\u00edsla.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vr\u00e1t\u00ed rozd\u00edl mezi dv\u011bma komplexn\u00edmi \u010d\u00edsly<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[288],"tags":[],"class_list":["post-5642","post","type-post","status-publish","format-standard","hentry","category-inzenyrske"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Funkce IMSUB v Excelu: jak funguje, primjeri kori\u0161tenja formule<\/title>\n<meta name=\"description\" content=\"Opis funkcije IMSUB u Excelu i Google tablicama. Sintaksa, parametri funkcije te prakti\u010dni primjeri.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/functiontranslator.com\/cs\/imsub\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Funkce IMSUB v Excelu: jak funguje, primjeri kori\u0161tenja formule\" \/>\n<meta property=\"og:description\" content=\"Opis funkcije IMSUB u Excelu i Google tablicama. Sintaksa, parametri funkcije te prakti\u010dni primjeri.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/functiontranslator.com\/cs\/imsub\/\" \/>\n<meta property=\"og:site_name\" content=\"Function Translator\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-15T13:34:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-02-26T09:57:42+00:00\" \/>\n<meta name=\"author\" content=\"glavadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Funkce IMSUB v Excelu: jak funguje, primjeri kori\u0161tenja formule\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"glavadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/functiontranslator.com\/cs\/imsub\/\",\"url\":\"https:\/\/functiontranslator.com\/cs\/imsub\/\",\"name\":\"Funkce IMSUB v Excelu: jak funguje, primjeri kori\u0161tenja formule\",\"isPartOf\":{\"@id\":\"https:\/\/functiontranslator.com\/no\/#website\"},\"datePublished\":\"2025-07-15T13:34:45+00:00\",\"dateModified\":\"2021-02-26T09:57:42+00:00\",\"author\":{\"@id\":\"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/87663eece497ca58643166ecb09f1389\"},\"description\":\"Opis funkcije IMSUB u Excelu i Google tablicama. Sintaksa, parametri funkcije te prakti\u010dni primjeri.\",\"breadcrumb\":{\"@id\":\"https:\/\/functiontranslator.com\/cs\/imsub\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/functiontranslator.com\/cs\/imsub\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/functiontranslator.com\/cs\/imsub\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Funkce aplikace Excel\",\"item\":\"https:\/\/functiontranslator.com\/cs\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"In\u017een\u00fdrsk\u00e9\",\"item\":\"https:\/\/functiontranslator.com\/cs\/inzenyrske\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"IMSUB\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/functiontranslator.com\/no\/#website\",\"url\":\"https:\/\/functiontranslator.com\/no\/\",\"name\":\"Function Translator\",\"description\":\"Excel function translator\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/functiontranslator.com\/no\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cs\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/87663eece497ca58643166ecb09f1389\",\"name\":\"glavadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/03ccd9347c5339db75deede5a8c5b2bf1d40e0bce26a5251fcaac6331d381db8?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/03ccd9347c5339db75deede5a8c5b2bf1d40e0bce26a5251fcaac6331d381db8?s=96&d=mm&r=g\",\"caption\":\"glavadmin\"},\"sameAs\":[\"https:\/\/functiontranslator.com\"],\"url\":\"https:\/\/functiontranslator.com\/cs\/author\/glavadmin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Funkce IMSUB v Excelu: jak funguje, primjeri kori\u0161tenja formule","description":"Opis funkcije IMSUB u Excelu i Google tablicama. Sintaksa, parametri funkcije te prakti\u010dni primjeri.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/functiontranslator.com\/cs\/imsub\/","og_locale":"cs_CZ","og_type":"article","og_title":"Funkce IMSUB v Excelu: jak funguje, primjeri kori\u0161tenja formule","og_description":"Opis funkcije IMSUB u Excelu i Google tablicama. Sintaksa, parametri funkcije te prakti\u010dni primjeri.","og_url":"https:\/\/functiontranslator.com\/cs\/imsub\/","og_site_name":"Function Translator","article_published_time":"2025-07-15T13:34:45+00:00","article_modified_time":"2021-02-26T09:57:42+00:00","author":"glavadmin","twitter_card":"summary_large_image","twitter_title":"Funkce IMSUB v Excelu: jak funguje, primjeri kori\u0161tenja formule","twitter_misc":{"Napsal(a)":"glavadmin","Odhadovan\u00e1 doba \u010dten\u00ed":"2 minuty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/functiontranslator.com\/cs\/imsub\/","url":"https:\/\/functiontranslator.com\/cs\/imsub\/","name":"Funkce IMSUB v Excelu: jak funguje, primjeri kori\u0161tenja formule","isPartOf":{"@id":"https:\/\/functiontranslator.com\/no\/#website"},"datePublished":"2025-07-15T13:34:45+00:00","dateModified":"2021-02-26T09:57:42+00:00","author":{"@id":"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/87663eece497ca58643166ecb09f1389"},"description":"Opis funkcije IMSUB u Excelu i Google tablicama. Sintaksa, parametri funkcije te prakti\u010dni primjeri.","breadcrumb":{"@id":"https:\/\/functiontranslator.com\/cs\/imsub\/#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/functiontranslator.com\/cs\/imsub\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/functiontranslator.com\/cs\/imsub\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Funkce aplikace Excel","item":"https:\/\/functiontranslator.com\/cs\/"},{"@type":"ListItem","position":2,"name":"In\u017een\u00fdrsk\u00e9","item":"https:\/\/functiontranslator.com\/cs\/inzenyrske\/"},{"@type":"ListItem","position":3,"name":"IMSUB"}]},{"@type":"WebSite","@id":"https:\/\/functiontranslator.com\/no\/#website","url":"https:\/\/functiontranslator.com\/no\/","name":"Function Translator","description":"Excel function translator","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/functiontranslator.com\/no\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cs"},{"@type":"Person","@id":"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/87663eece497ca58643166ecb09f1389","name":"glavadmin","image":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/03ccd9347c5339db75deede5a8c5b2bf1d40e0bce26a5251fcaac6331d381db8?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/03ccd9347c5339db75deede5a8c5b2bf1d40e0bce26a5251fcaac6331d381db8?s=96&d=mm&r=g","caption":"glavadmin"},"sameAs":["https:\/\/functiontranslator.com"],"url":"https:\/\/functiontranslator.com\/cs\/author\/glavadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/functiontranslator.com\/cs\/wp-json\/wp\/v2\/posts\/5642","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/functiontranslator.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/functiontranslator.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/functiontranslator.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/functiontranslator.com\/cs\/wp-json\/wp\/v2\/comments?post=5642"}],"version-history":[{"count":2,"href":"https:\/\/functiontranslator.com\/cs\/wp-json\/wp\/v2\/posts\/5642\/revisions"}],"predecessor-version":[{"id":30780,"href":"https:\/\/functiontranslator.com\/cs\/wp-json\/wp\/v2\/posts\/5642\/revisions\/30780"}],"wp:attachment":[{"href":"https:\/\/functiontranslator.com\/cs\/wp-json\/wp\/v2\/media?parent=5642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/functiontranslator.com\/cs\/wp-json\/wp\/v2\/categories?post=5642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/functiontranslator.com\/cs\/wp-json\/wp\/v2\/tags?post=5642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}