{"id":5609,"date":"2025-07-15T13:34:45","date_gmt":"2025-07-15T13:34:45","guid":{"rendered":"https:\/\/functiontranslator.com\/hex2dec\/"},"modified":"2021-02-26T09:56:34","modified_gmt":"2021-02-26T09:56:34","slug":"hex2dec","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/cs\/hex2dec\/","title":{"rendered":"HEX2DEC"},"content":{"rendered":"<h2>\u00davod do p\u0159evodu hexadecim\u00e1ln\u00edch \u010d\u00edsel na des\u00edtkovou soustavu<\/h2>\n<p> P\u0159evod mezi \u010d\u00edseln\u00fdmi soustavami je z\u00e1sadn\u00ed operace ve v\u011bt\u0161in\u011b technick\u00fdch a programovac\u00edch oblast\u00ed. V aplikac\u00edch jako Microsoft Excel a Google Sheets existuj\u00ed funkce usnad\u0148uj\u00edc\u00ed tento proces. Jednou z nich je funkce <code>HEX2DEC<\/code>, kter\u00e1 umo\u017e\u0148uje konverzi hexadecim\u00e1ln\u00edch hodnot na des\u00edtkov\u00e9.<\/p>\n<h2>Jak funguje funkce <code>HEX2DEC<\/code><\/h2>\n<p> Funkce <code>HEX2DEC<\/code> p\u0159ij\u00edm\u00e1 hexadecim\u00e1ln\u00ed \u010d\u00edslo jako vstup a konvertuje ho na jeho ekvivalent v des\u00edtkov\u00e9 soustav\u011b. Hexadecim\u00e1ln\u00ed syst\u00e9m vyu\u017e\u00edv\u00e1 pro reprezentaci \u010d\u00edsel znaky od 0 do 9 a p\u00edsmena od A do F, p\u0159i\u010dem\u017e &#8218;A&#8216; odpov\u00edd\u00e1 \u010d\u00edslu 10 a &#8218;F&#8216; \u010d\u00edslu 15. <\/p>\n<table>\n<tr>\n<th>Syntaxe v MS Excel<\/th>\n<th>Syntaxe v Google Sheets<\/th>\n<\/tr>\n<tr>\n<td><code>HEX2DEC(hexadecim\u00e1ln\u00ed_\u010d\u00edslo)<\/code><\/td>\n<td><code>HEX2DEC(hexadecim\u00e1ln\u00ed_\u010d\u00edslo)<\/code><\/td>\n<\/tr>\n<\/table>\n<p><pre><code> P\u0159\u00edklad: MS Excel \/ Google Sheets: =HEX2DEC(\"1A3\") V\u00fdsledek: 419 <\/code><\/pre>\n<\/p>\n<h2>Pou\u017eit\u00ed v praxi<\/h2>\n<ul>\n<li>P\u0159evod HTML barevn\u00fdch k\u00f3d\u016f na numerick\u00e9 hodnoty pro \u00fapravy v grafick\u00fdch editorech.<\/li>\n<li>Analytick\u00e9 pracovn\u00ed postupy, kde jsou technick\u00e9 \u00fadaje jako adresy uvedeny v hexadecim\u00e1ln\u00edm form\u00e1tu.<\/li>\n<\/ul>\n<h2>P\u0159\u00edkladov\u00e1 \u00faloha 1: P\u0159evod HTML barevn\u00fdch k\u00f3d\u016f<\/h2>\n<p> Kdy\u017e pot\u0159ebujete zjistit des\u00edtkovou hodnotu HTML barvy specifikovan\u00e9 \u0161estim\u00edstn\u00fdm hexadecim\u00e1ln\u00edm k\u00f3dem, nap\u0159\u00edklad &#8222;#1A3E5D&#8220;, m\u016f\u017eete se zam\u011b\u0159it na prvn\u00ed dva znaky (1A), kter\u00e9 ukazuj\u00ed mno\u017estv\u00ed \u010derven\u00e9. <\/p>\n<pre><code> =HEX2DEC(\"1A\") <\/code><\/pre>\n<p> Funkce <code>HEX2DEC<\/code> konvertuje &#8218;1A&#8216; na decim\u00e1ln\u00ed \u010d\u00edslo 26, co\u017e indikuje, \u017ee mno\u017estv\u00ed \u010derven\u00e9 je 26 z maxim\u00e1ln\u00ed mo\u017en\u00e9 hodnoty 255.<\/p>\n<h2>P\u0159\u00edkladov\u00e1 \u00faloha 2: Dek\u00f3dov\u00e1n\u00ed pam\u011b\u0165ov\u00fdch adres<\/h2>\n<p> V po\u010d\u00edta\u010dov\u00e9m zpracov\u00e1n\u00ed dat se \u010dasto vyskytuj\u00ed z\u00e1znamy pam\u011b\u0165ov\u00fdch adres v hexadecim\u00e1ln\u00ed form\u011b. P\u0159edstavte si z\u00e1znam 0xFF35, kter\u00fd pot\u0159ebujete konvertovat na des\u00edtkovou hodnotu pro dal\u0161\u00ed anal\u00fdzu dat.<\/p>\n<pre><code> =HEX2DEC(\"FF35\") <\/code><\/pre>\n<p> Tato funkce p\u0159ev\u00e1d\u00ed &#8218;FF35&#8216; na des\u00edtkovou hodnotu 65333, co\u017e m\u016f\u017ee b\u00fdt kl\u00ed\u010dov\u00e9 pro lokalizaci dat v pam\u011bti.<\/p>\n<p>V\u00fd\u0161e uveden\u00e9 p\u0159\u00edklady ilustruj\u00ed vyu\u017eit\u00ed funkce <code>HEX2DEC<\/code> ve va\u0161ich tabulkov\u00fdch operac\u00edch, a\u0165 u\u017e se jedn\u00e1 o programovac\u00ed \u00fa\u010dely, anal\u00fdzu dat, nebo pr\u00e1ci s grafikou.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>P\u0159evede \u0161estn\u00e1ctkov\u00e9 \u010d\u00edslo na\u00a0des\u00edtkov\u00e9<\/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-5609","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 HEX2DEC v Excelu: jak funguje, primjeri kori\u0161tenja formule<\/title>\n<meta name=\"description\" content=\"Opis funkcije HEX2DEC u Excelu i Google tablicama. 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