{"id":5637,"date":"2025-07-15T13:34:45","date_gmt":"2025-07-15T13:34:45","guid":{"rendered":"https:\/\/functiontranslator.com\/imsec\/"},"modified":"2021-02-26T09:57:34","modified_gmt":"2021-02-26T09:57:34","slug":"imsec","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/cs\/imsec\/","title":{"rendered":"IMSEC"},"content":{"rendered":"<h2>\u00davod do komplexn\u00ed trigonometrick\u00e9 funkce v tabulkov\u00fdch aplikac\u00edch<\/h2>\n<p> V MS Excelu a Google Tabulk\u00e1ch existuje mno\u017estv\u00ed funkc\u00ed, kter\u00e9 umo\u017e\u0148uj\u00ed pracovat se slo\u017eit\u00fdmi \u010d\u00edsly a jejich trigonometrick\u00fdmi vlastnostmi. Jednou z nich je funkce pro v\u00fdpo\u010det sekansu komplexn\u00edho \u010d\u00edsla. Tato funkce se ve vstupu o\u010dek\u00e1v\u00e1 komplexn\u00ed \u010d\u00edslo ve form\u011b textov\u00e9ho \u0159et\u011bzce (nap\u0159. &#8222;2+3i&#8220; v MS Excelu a &#8222;2+3i&#8220; nebo &#8222;2+i3&#8220; v Google Tabulk\u00e1ch) a v\u00fdstupem je sekans tohoto komplexn\u00edho \u010d\u00edsla vyj\u00e1d\u0159en\u00fd rovn\u011b\u017e jako komplexn\u00ed \u010d\u00edslo. <\/p>\n<h2>Syntaxe a pou\u017eit\u00ed funkc\u00ed<\/h2>\n<p> V MS Excelu i v Google Tabulk\u00e1ch se tato funkce pou\u017e\u00edv\u00e1 trochu odli\u0161n\u011b, co do z\u00e1pisu komplexn\u00edch \u010d\u00edsel, ale princip z\u016fst\u00e1v\u00e1 stejn\u00fd. Uvedeme syntaxi pro ob\u011b aplikace n\u00e1sledovn\u011b: <\/p>\n<ul>\n<li>MS Excel: <code>IMSEC(komplexn\u00ed_\u010d\u00edslo)<\/code><\/li>\n<li>Google Tabulky: <code>IMSEC(komplexn\u00ed_\u010d\u00edslo)<\/code><\/li>\n<\/ul>\n<p> N\u00ed\u017ee je uveden\u00fd p\u0159\u00edklad pou\u017eit\u00ed v MS Excel: <\/p>\n<pre><code>=IMSEC(\"1+2i\")<\/code><\/pre>\n<p> A odpov\u00eddaj\u00edc\u00ed syntaxe pro Google Tabulky: <\/p>\n<pre><code>=IMSEC(\"1+i2\")<\/code><\/pre>\n<h2>Praktick\u00e9 p\u0159\u00edklady vyu\u017eit\u00ed<\/h2>\n<h3>P\u0159\u00edkad 1: V\u00fdpo\u010det sekansu pro elektrotechnick\u00e9 v\u00fdpo\u010dty<\/h3>\n<p> P\u0159edstavte si, \u017ee pracujete na n\u00e1vrhu AC obvodu, kde pot\u0159ebujete vy\u010d\u00edslovat impedanci v komplexn\u00ed form\u011b. Sekans komplexn\u00edho \u010d\u00edsla m\u016f\u017ee b\u00fdt pou\u017eit pro ur\u010den\u00ed ur\u010dit\u00fdch charakteristik obvodu. Nap\u0159\u00edklad, je-li Z = 3 + 4i ohm\u016f (Z je impedanc\u00ed), pak sekans Z v\u00e1m pom\u016f\u017ee ur\u010dit vliv t\u00e9to impedance na f\u00e1ze obvodu. <\/p>\n<pre><code>V MS Excel: =IMSEC(\"3+4i\") V Google Tabulk\u00e1ch: =IMSEC(\"3+i4\")<\/code><\/pre>\n<h3>P\u0159\u00edklad 2: Anal\u00fdza sign\u00e1l\u016f<\/h3>\n<p> V oblasti zpracov\u00e1n\u00ed sign\u00e1l\u016f m\u016f\u017ee komplexn\u00ed sekans pomoci analyzovat f\u00e1zov\u00e9 posuny v komplexn\u00edm frekven\u010dn\u00edm spektru. P\u0159i anal\u00fdze sign\u00e1lu s komplexn\u00ed amplitudou 2+i5, m\u016f\u017eeme pou\u017e\u00edt sekans k dal\u0161\u00edmu zpracov\u00e1n\u00ed t\u00e9to informace. <\/p>\n<pre><code>V MS Excel: =IMSEC(\"2+5i\") V Google Tabulk\u00e1ch: =IMSEC(\"2+i5\")<\/code><\/pre>\n<p> V obou p\u0159\u00edkladech funkce vrac\u00ed komplexn\u00ed \u010d\u00edslo, kter\u00e9 m\u016f\u017ee b\u00fdt d\u00e1le pou\u017eito pro technick\u00e9 v\u00fdpo\u010dty \u010di teoretick\u00e9 anal\u00fdzy v r\u016fzn\u00fdch aplikac\u00edch v\u011bdy a techniky. <\/p>\n<h2>Z\u00e1v\u011brem<\/h2>\n<p> Funkce pro v\u00fdpo\u010det sekansu komplexn\u00edho \u010d\u00edsla je d\u016fle\u017eit\u00fdm n\u00e1strojem v technick\u00fdch a v\u011bdeck\u00fdch aplikac\u00edch, kde je pot\u0159eba manipulace s f\u00e1zov\u00fdmi charakteristikami komplexn\u00edch sign\u00e1l\u016f nebo impedanc\u00ed. Jej\u00ed spr\u00e1vn\u00e9 pou\u017eit\u00ed m\u016f\u017ee v\u00fdrazn\u011b p\u0159isp\u011bt k p\u0159esnosti a efektivit\u011b v\u00fdpo\u010dt\u016f v mnoha oblastech. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vr\u00e1t\u00ed sekans komplexn\u00edho \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":[288],"tags":[],"class_list":["post-5637","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 IMSEC v Excelu: jak funguje, primjeri kori\u0161tenja formule<\/title>\n<meta name=\"description\" content=\"Opis funkcije IMSEC 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\/imsec\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Funkce IMSEC v Excelu: jak funguje, primjeri kori\u0161tenja formule\" \/>\n<meta property=\"og:description\" content=\"Opis funkcije IMSEC u Excelu i Google tablicama. Sintaksa, parametri funkcije te prakti\u010dni primjeri.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/functiontranslator.com\/cs\/imsec\/\" \/>\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=\"2021-02-26T09:57:34+00:00\" \/>\n<meta name=\"author\" content=\"glavadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Funkce IMSEC 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\/imsec\/\",\"url\":\"https:\/\/functiontranslator.com\/cs\/imsec\/\",\"name\":\"Funkce IMSEC v Excelu: jak funguje, primjeri kori\u0161tenja formule\",\"isPartOf\":{\"@id\":\"https:\/\/functiontranslator.com\/no\/#website\"},\"datePublished\":\"2025-07-15T13:34:45+00:00\",\"dateModified\":\"2021-02-26T09:57:34+00:00\",\"author\":{\"@id\":\"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/87663eece497ca58643166ecb09f1389\"},\"description\":\"Opis funkcije IMSEC u Excelu i Google tablicama. Sintaksa, parametri funkcije te prakti\u010dni primjeri.\",\"breadcrumb\":{\"@id\":\"https:\/\/functiontranslator.com\/cs\/imsec\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/functiontranslator.com\/cs\/imsec\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/functiontranslator.com\/cs\/imsec\/#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\":\"IMSEC\"}]},{\"@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 IMSEC v Excelu: jak funguje, primjeri kori\u0161tenja formule","description":"Opis funkcije IMSEC 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\/imsec\/","og_locale":"cs_CZ","og_type":"article","og_title":"Funkce IMSEC v Excelu: jak funguje, primjeri kori\u0161tenja formule","og_description":"Opis funkcije IMSEC u Excelu i Google tablicama. Sintaksa, parametri funkcije te prakti\u010dni primjeri.","og_url":"https:\/\/functiontranslator.com\/cs\/imsec\/","og_site_name":"Function Translator","article_published_time":"2025-07-15T13:34:45+00:00","article_modified_time":"2021-02-26T09:57:34+00:00","author":"glavadmin","twitter_card":"summary_large_image","twitter_title":"Funkce IMSEC 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\/imsec\/","url":"https:\/\/functiontranslator.com\/cs\/imsec\/","name":"Funkce IMSEC v Excelu: jak funguje, primjeri kori\u0161tenja formule","isPartOf":{"@id":"https:\/\/functiontranslator.com\/no\/#website"},"datePublished":"2025-07-15T13:34:45+00:00","dateModified":"2021-02-26T09:57:34+00:00","author":{"@id":"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/87663eece497ca58643166ecb09f1389"},"description":"Opis funkcije IMSEC u Excelu i Google tablicama. Sintaksa, parametri funkcije te prakti\u010dni primjeri.","breadcrumb":{"@id":"https:\/\/functiontranslator.com\/cs\/imsec\/#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/functiontranslator.com\/cs\/imsec\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/functiontranslator.com\/cs\/imsec\/#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":"IMSEC"}]},{"@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\/5637","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=5637"}],"version-history":[{"count":2,"href":"https:\/\/functiontranslator.com\/cs\/wp-json\/wp\/v2\/posts\/5637\/revisions"}],"predecessor-version":[{"id":30775,"href":"https:\/\/functiontranslator.com\/cs\/wp-json\/wp\/v2\/posts\/5637\/revisions\/30775"}],"wp:attachment":[{"href":"https:\/\/functiontranslator.com\/cs\/wp-json\/wp\/v2\/media?parent=5637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/functiontranslator.com\/cs\/wp-json\/wp\/v2\/categories?post=5637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/functiontranslator.com\/cs\/wp-json\/wp\/v2\/tags?post=5637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}