{"id":1297,"date":"2022-03-30T21:35:00","date_gmt":"2022-03-30T13:35:00","guid":{"rendered":"https:\/\/104.es\/?p=1297"},"modified":"2022-03-30T21:35:00","modified_gmt":"2022-03-30T13:35:00","slug":"cyberpi-sin-chart","status":"publish","type":"post","link":"https:\/\/104.es\/index.php\/2022\/03\/30\/cyberpi-sin-chart\/","title":{"rendered":"CyberPi\u7e6a\u88fd\u51fd\u6578\u5716\u5f62"},"content":{"rendered":"\n<p>CyberPi\u7684\u87a2\u5e55\u96d6\u7136\u5f88\u5c0f\uff0c\u53ea\u6709128&#215;128\u50cf\u7d20\uff0c\u4e0d\u904e\u5012\u662f\u80fd\u505a\u5f88\u591a\u4e8b\u60c5\u3002\u5176\u4e2d\u6709\u4e00\u4e9b\u8f03\u70ba\u9ad8\u968e\u7684\u7528\u4f86\u7e6a\u88fd\u5716\u8868\u7684\u51fd\u5f0f\u4e5f\u53ef\u4ee5\u8b93\u6211\u5011\u4f86\u7e6a\u88fd\u4e00\u4e9b\u6709\u8da3\u7684\u5716\u5f62\uff0c\u4f8b\u5982SIN\u51fd\u6578\u5716\u5f62\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import cyberpi as cp\nimport math\n\ncp.linechart.set_step(1)\nwhile True:\n    for d in range(0, 360, 2):\n        y = 50+math.sin(d*math.pi\/180)*40\n        cp.linechart.add(y)<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u8ff0\u7684\u9019\u6bb5\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u5229\u7528math\u9019\u500b\u6578\u5b78\u6a21\u7d44\u4e2d\u7684SIN\u51fd\u6578\uff0c\u628a\u89d2\u5ea6\u5f9e0\u4e00\u76f4\u8b8a\u5316\u5230359\uff0c\u6bcf\u4e00\u500b\u89d2\u5ea6\u90fd\u9001\u9032\u53bbmath.sin\u51fd\u6578\u4e2d\u9032\u884c\u8a08\u7b97\uff0c\u8a08\u7b97\u7684\u7d50\u679c\u5728\u653e\u5927\u8f49\u6b63\u4e4b\u5f8c\uff0c\u518d\u628a\u503c\u8a2d\u5b9a\u5230\u8b8a\u6578y\uff0c\u7136\u5f8c\u5229\u7528linechart.add(y)\u628a\u503c\u9001\u5230\u7dda\u5716\u7684\u51fd\u6578\u4e2d\uff0c\u7531\u65bc\u4e0d\u65b7\u5730\u628a\u503c\u589e\u52a0\u9032\u53bb\uff0cCyberPi\u5c31\u6703\u5e6b\u6211\u5011\u4e0d\u65b7\u5730\u7e6a\u88fd\u5716\u5f62\uff0c\u5176\u57f7\u884c\u7684\u7d50\u679c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Cyber Pi SIN\u51fd\u6578\u5716\u5f62\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/HrIo3QHfiuA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\u9019\u500b\u7a0b\u5f0f\u662f\u5229\u7528linechart\u5716\u8868\u7e6a\u88fd\u7684\u529f\u80fd\u4f86\u88fd\u4f5c\u7684\uff0c\u56e0\u6b64X\u8ef8\u6703\u4e0d\u65b7\u5730\u8b8a\u5316\uff0c\u56e0\u6b64\u5c31\u6703\u6709\u4e0d\u65b7\u6ce2\u52d5\u524d\u9032\u7684\u611f\u89ba\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>CyberPi\u7684\u87a2\u5e55\u96d6\u7136\u5f88\u5c0f\uff0c\u53ea\u6709128&#215;128\u50cf\u7d20\uff0c\u4e0d\u904e\u5012\u662f\u80fd\u505a\u5f88\u591a\u4e8b\u60c5\u3002\u5176\u4e2d\u6709\u4e00\u4e9b\u8f03\u70ba\u9ad8\u968e\u7684\u7528\u4f86\u7e6a\u88fd\u5716\u8868\u7684\u51fd\u5f0f\u4e5f\u53ef\u4ee5\u8b93\u6211\u5011\u4f86\u7e6a\u88fd\u4e00\u4e9b\u6709\u8da3\u7684\u5716\u5f62\uff0c\u4f8b\u5982SIN\u51fd\u6578\u5716\u5f62<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-1297","post","type-post","status-publish","format-standard","hentry","category-cyber-pi"],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/1297","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/comments?post=1297"}],"version-history":[{"count":0,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/1297\/revisions"}],"wp:attachment":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/media?parent=1297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/categories?post=1297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/tags?post=1297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}