{"id":7446,"date":"2026-09-03T15:40:59","date_gmt":"2026-09-03T13:40:59","guid":{"rendered":"https:\/\/cleverpoint.pro\/docs\/uncategorized\/wykresy-pasm-czestotliwosci\/"},"modified":"2026-09-03T15:40:59","modified_gmt":"2026-09-03T13:40:59","password":"","slug":"wykresy-pasm-czestotliwosci","status":"publish","type":"docs","link":"https:\/\/cleverpoint.pro\/pl\/docs\/interfejs-moc\/wykresy-pasm-czestotliwosci\/","title":{"rendered":"5.4. Wykresy pasm cz\u0119stotliwo\u015bci"},"content":{"rendered":"\n<p>Po lewej stronie interfejsu wy\u015bwietlane s\u0105 wykresy mocy dla czterech kana\u0142\u00f3w EEG (<strong>F7, AF3, AF4, F8<\/strong>) dla wszystkich sekcji.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full border-inline\"><img data-dominant-color=\"44423e\" data-has-transparency=\"true\" style=\"--dominant-color: #44423e;\" loading=\"lazy\" decoding=\"async\" width=\"990\" height=\"943\" src=\"https:\/\/cleverpoint.pro\/wp-content\/uploads\/2026\/03\/image-38.png\" alt=\"Power Domain frequency-band graphs showing stacked power spectra for the four EEG channels F7, AF3, AF4 and F8, each overlaid with curves for multiple recording sections, with Trim, CAR, Denoise, log-scale and decomposition-method controls at top.\" class=\"wp-image-5053 has-transparency\" srcset=\"https:\/\/cleverpoint.pro\/wp-content\/uploads\/2026\/03\/image-38.png 990w, https:\/\/cleverpoint.pro\/wp-content\/uploads\/2026\/03\/image-38-300x286.png 300w, https:\/\/cleverpoint.pro\/wp-content\/uploads\/2026\/03\/image-38-768x732.png 768w, https:\/\/cleverpoint.pro\/wp-content\/uploads\/2026\/03\/image-38-360x343.png 360w, https:\/\/cleverpoint.pro\/wp-content\/uploads\/2026\/03\/image-38-79x75.png 79w, https:\/\/cleverpoint.pro\/wp-content\/uploads\/2026\/03\/image-38-480x457.png 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:990px) 100vw, 990px\" \/><\/figure>\n\n\n\n<p><strong>Metoda:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dla ka\u017cdej sekcji obliczana jest FFT.<\/li>\n\n\n\n<li>Konstruowane jest widmo mocy:<br><code>P = abs(FFT(signal)) \/ length(signal)<\/code><\/li>\n\n\n\n<li>Stosowane jest wyg\u0142adzanie.<\/li>\n\n\n\n<li>Wy\u015bwietlane jest widmo od 0 do 100 Hz.<\/li>\n<\/ul>\n\n\n\n<p>Kolory: ka\u017cda sekcja ma w\u0142asny kolor dla \u0142atwiejszego rozr\u00f3\u017cnienia wizualnego.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Po lewej stronie interfejsu wy\u015bwietlane s\u0105 wykresy mocy dla czterech kana\u0142\u00f3w EEG (F7, AF3, AF4, F8) dla wszystkich sekcji. Metoda: Kolory: ka\u017cda sekcja ma w\u0142asny kolor<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[1419],"doc_tag":[],"class_list":["post-7446","docs","type-docs","status-publish","hentry","doc_category-interfejs-moc"],"year_month":"2026-09","word_count":63,"total_views":"11","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"Vitaly","author_nicename":"vitaly","author_url":"https:\/\/cleverpoint.pro\/pl\/author\/vitaly\/"},"doc_category_info":[{"term_name":"5. Interfejs \u201eMoc\u201d","term_url":"https:\/\/cleverpoint.pro\/pl\/docs\/interfejs-moc\/"}],"doc_tag_info":[],"knowledge_base_info":[],"knowledge_base_slug":[],"_links":{"self":[{"href":"https:\/\/cleverpoint.pro\/pl\/wp-json\/wp\/v2\/docs\/7446","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cleverpoint.pro\/pl\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/cleverpoint.pro\/pl\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/cleverpoint.pro\/pl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cleverpoint.pro\/pl\/wp-json\/wp\/v2\/comments?post=7446"}],"version-history":[{"count":0,"href":"https:\/\/cleverpoint.pro\/pl\/wp-json\/wp\/v2\/docs\/7446\/revisions"}],"wp:attachment":[{"href":"https:\/\/cleverpoint.pro\/pl\/wp-json\/wp\/v2\/media?parent=7446"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/cleverpoint.pro\/pl\/wp-json\/wp\/v2\/doc_category?post=7446"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/cleverpoint.pro\/pl\/wp-json\/wp\/v2\/doc_tag?post=7446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}