25:["$","title",null,{"children":"Kyofuu All Back on YouTube | tsurezure lab. こちら徒然研究室（仮称） | Observable"}] 49:Ta56,// プロットを描画 Plot.plot({ // グラフ内側の余白を設定 inset: 20, // グラフの幅を指定 width: 1200, // グラフの高さを指定 height: 675, marginBottom: 45, r: { range: [0, 32] }, style: { background: "rgb(250, 245, 240)", fontSize: "17px", color: "deepgray" }, // title: "YouTubeにおける「強風オールバック」関連動画の視聴回数", // グラフタイトルを指定 x: { // tickFormat: d3.timeFormat("%-y/%-m/%-d"), // この行を追加 label: "投稿日" }, marks: [ Plot.text( // グラフ内の任意の位置にテキストをプロットするコード [ `YouTubeデータより徒然研究室（仮称）作成。データ取得日は2023年10月15日。マーカーの大きさはデータ取得時の視聴回数に対応している。793本の総計は5億434万1313回` ], { frameAnchor: "top-right", fontSize: 10, fontFamily: "Noto Sans JP, sans-serif", // Noto Sans JP Bold を指定 fontWeight: "300", fill: "black", dy: 5 } ), Plot.text([`YouTubeにおける\n「強風オールバック」\n関連動画投稿数の推移`], { frameAnchor: "top-right", fontSize: 50, fontFamily: "Noto Sans JP, sans-serif", // Noto Sans JP Bold を指定 fontWeight: "700", fill: "deeppink", dy: 30, lineHeight: 1.1 }), Plot.frame({ anchor: "bottom" }), Plot.image( presidents, Plot.dodgeY({ anchor: "bottom", x: "release_date", r: (datum) => Math.sqrt(datum.views) * 2, // viewsの平方根に比例してrを大きくする preserveAspectRatio: "xMidYMin slice", // try not to clip heads src: "thumbnail", padding, tip: true, title: (d) => { const date = new Date(d.release_date); const formattedDate = `${date.getFullYear()}-${(date.getMonth() + 1) .toString() .padStart(2, "0")}-${date.getDate().toString().padStart(2, "0")}`; return `タイトル: ${ d.title }\n視聴回数: ${d.views.toLocaleString()}\nリリース日: ${formattedDate}`; } }) ), Plot.dot( presidents, Plot.dodgeY({ anchor: "bottom", x: "release_date", r: (datum) => Math.sqrt(datum.views) * 2, // viewsの平方根に比例してrを大きくする preserveAspectRatio: "xMidYMin slice", // try not to clip heads padding, stroke: "black", strokeWidth: 0.3 }) ) ] })4a:[{"id":"c9ee786de29a2132d24c13512f6601c076561dc572594b460351bd21cf3f98e10be8ecb5d911c02df3dde8f0307dd9b1ff9675a6896d0e8b093f59b11ce77e9c","href":"https://static.observableusercontent.com/files/c9ee786de29a2132d24c13512f6601c076561dc572594b460351bd21cf3f98e10be8ecb5d911c02df3dde8f0307dd9b1ff9675a6896d0e8b093f59b11ce77e9c","name":"231014_youtube_強風オールバック_2023-03-15T04:00:19-07:0_to_2023-10-15T18:09:32-07:00.csv","type":"text/csv","lastModified":1697440929581.565,"size":807497}] 29:{"id":"a76a7a22baa162f5","slug":null,"title":"Kyofuu All Back on YouTube","thumbnail":"b900ae4d70833cb4475a6bd40d9e58e79a755bcef93409d4747bb51cd686dd0b","access_level":"public","create_time":"$D2023-10-14T13:48:54.820Z","update_time":"$D2023-12-29T15:53:04.702Z","view_time":null,"first_public_time":"$D2023-10-14T13:48:54.820Z","has_unpublished_edits":null,"fork":{"id":"4f5e3852865b1379","slug":null,"title":"YOASOBI Idol on YouTube","owner":{"id":"59dc038720f2d6ef","login":"tsurezure-lab-ws","name":"tsurezure lab. こちら徒然研究室（仮称）"}},"stars":1,"starred":false,"owner":{"type":"team","id":"59dc038720f2d6ef","login":"tsurezure-lab-ws","name":"tsurezure lab. こちら徒然研究室（仮称）","avatar_url":"https://avatars-next.observableusercontent.com/acea9591cc9d41429f95084ddae72aba731500f6a2cc2ef2c90104e712930467","tier":"starter_2024","bio":"Data x Ethnography x Visualization / Python\nデータとプログラミングと可視化で文化・社会・人間の不思議を研究しています。","followed_by_you":false,"follows_you":false},"version":270,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"5dc444280c822d70","login":"tsurezure-lab","name":"tsurezure lab. 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