{"id":9526,"date":"2022-05-19T15:22:41","date_gmt":"2022-05-19T13:22:41","guid":{"rendered":"https:\/\/www.vita.sk\/?post_type=product&#038;p=9526"},"modified":"2026-10-16T18:12:23","modified_gmt":"2026-10-16T16:12:23","slug":"online-kurz-python-spracovanie-a-vizualizacia-dat","status":"publish","type":"product","link":"https:\/\/www.vita.sk\/en\/online-kurz-python-spracovanie-a-vizualizacia-dat\/","title":{"rendered":"Online kurz Python &#8211; Spracovanie a Vizualiz\u00e1cia D\u00e1t"},"content":{"rendered":"<p>Online kurz Python \u2013 Spracovanie a Vizualiz\u00e1cia D\u00e1t je pre v\u00e1s ide\u00e1lny, ak chcete pou\u017e\u00edva\u0165 Python na pr\u00edpravu \u00fadajov, automatiz\u00e1ciu opakovan\u00fdch anal\u00fdz a tvorbu zrozumite\u013en\u00fdch grafov. Ide o certifikovan\u00fd online kurz na spracovanie a vizualiz\u00e1ciu d\u00e1t v Pythone. Spolo\u010dne prejdeme od pr\u00e1ce s tabu\u013ekami a datasetmi k transform\u00e1ci\u00e1m, datab\u00e1zam a prezentovaniu v\u00fdsledkov. Nau\u010d\u00edme sa vyu\u017e\u00edva\u0165 kni\u017enice NumPy, Pandas, Matplotlib a Seaborn pod\u013ea typu rie\u0161enej \u00falohy. Obozn\u00e1mime sa aj so z\u00edskavan\u00edm \u00fadajov z webov\u00fdch str\u00e1nok pomocou BeautifulSoup. Pre pohodln\u00e9 zvl\u00e1dnutie v\u00fdu\u010dby odpor\u00fa\u010dame praktick\u00e9 z\u00e1klady Pythonu vr\u00e1tane premenn\u00fdch, podmienok, cyklov, funkci\u00ed a kolekci\u00ed. Z\u00edskan\u00e9 postupy vyu\u017eijete pri reportingu, spracovan\u00ed firemn\u00fdch \u00fadajov, v\u00fdskume aj vlastn\u00fdch analytick\u00fdch projektoch.<\/p>\n<p>&nbsp;<\/p>\n<p>Online kurz \u0161kolenie Python Spracovanie a vizualiz\u00e1cia d\u00e1t zah\u0155\u0148a pr\u00e1cu s podkladmi z Excelu, CSV s\u00fabormi a datab\u00e1zami. Uk\u00e1\u017eeme si valid\u00e1ciu, normaliz\u00e1ciu a transform\u00e1ciu \u00fadajov, triedenie z\u00e1znamov aj odstra\u0148ovanie vybran\u00fdch d\u00e1t. V NumPy sa zameriame na polia, d\u00e1tov\u00e9 typy, atrib\u00fat shape a funkciu arange. Pripoj\u00edme sa k MySQL pomocou kni\u017enice PyMySQL a precvi\u010d\u00edme si import \u00fadajov. V Pandas prejdeme k praktick\u00e9mu ETL projektu, v ktorom prepoj\u00edme z\u00edskavanie, \u00fapravu a ukladanie d\u00e1t. Vytvor\u00edme \u010diarov\u00e9, bodov\u00e9, krabicov\u00e9 aj trojrozmern\u00e9 grafy a rozdel\u00edme zobrazenie na viacero \u010dast\u00ed pomocou subplotov. S\u00fa\u010das\u0165ou je tie\u017e predstavenie a nastavenie Power BI. Pri pr\u00e1ci s k\u00f3dom rozl\u00ed\u0161ime vyu\u017eitie cache na opakovan\u00e9 v\u00fdpo\u010dty od typov\u00fdch anot\u00e1ci\u00ed a gener\u00edk. Venujeme sa aj organiz\u00e1cii modulov, Markdownu a dokumentovaniu funkci\u00ed pomocou docstringov.<\/p>\n<p>&nbsp;<\/p>\n<p>Kurz \u0161tudujete plne online, v sloven\u010dine a vlastn\u00fdm tempom. Ro\u010dn\u00fd pr\u00edstup v\u00e1m umo\u017en\u00ed vraca\u0165 sa k vide\u00e1m a textov\u00fdm lekci\u00e1m, zopakova\u0165 si n\u00e1ro\u010dnej\u0161ie postupy a priebe\u017ene ich sk\u00fa\u0161a\u0165 na vlastn\u00fdch \u00fadajoch. Vedomosti si over\u00edte v priebe\u017enom a z\u00e1vere\u010dnom teste. Po splnen\u00ed podmienok absolvovania z\u00edskate certifik\u00e1t VITA. Osvojen\u00e9 postupy v\u00e1m pom\u00f4\u017eu vytv\u00e1ra\u0165 opakovate\u013en\u00e9 analytick\u00e9 v\u00fdstupy a zrozumite\u013ene predstavi\u0165 v\u00fdsledky kolegom, klientom \u010di spolu\u017eiakom. Ak sa chcete skuto\u010dne nau\u010di\u0165 spracov\u00e1va\u0165 a vizualizova\u0165 d\u00e1ta v Pythone, tak toto je ide\u00e1lny vstupn\u00fd online kurz pre v\u00e1s.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Online kurz Python Spracovanie a Vizualiz\u00e1cia D\u00e1t v\u00e1s nau\u010d\u00ed efekt\u00edvne spracov\u00e1va\u0165, analyzova\u0165, transformova\u0165 a vizualizova\u0165 d\u00e1ta pomocou Pythonu, kni\u017en\u00edc Pandas, NumPy, Seaborn a modern\u00fdch analytick\u00fdch n\u00e1strojov.","protected":false},"author":4,"featured_media":9908,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[106,99,73],"product_tag":[1054,1060,1222,1289,1329,1369,1841,1842,1843,189,212],"class_list":{"0":"post-9526","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-online-kurzy-python","7":"product_cat-online-kurzy-programovacie-jazyky","8":"product_cat-bez-kategorie","9":"product_tag-spracovanie-dat","10":"product_tag-pandas","11":"product_tag-vizualizacia-dat","12":"product_tag-mysql","13":"product_tag-matplotlib","14":"product_tag-numpy","15":"product_tag-etl","16":"product_tag-seaborn","17":"product_tag-beautifulsoup","18":"product_tag-programovacie-jazyky","19":"product_tag-python","21":"first","22":"instock","23":"sale","24":"virtual","25":"sold-individually","26":"taxable","27":"purchasable","28":"product-type-simple"},"yoast_head":"<!-- This site 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