{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fchaos-r.hatenadiary.jp%2Fentry%2F2026%2F02%2F05%2F100324\" title=\"Dimension: From Units and the Number of Variables to the Idea of \u201cMeasuring\u201d - Ken-Chaos\u2019s Random Notes on R\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","height":"190","title":"Dimension: From Units and the Number of Variables to the Idea of \u201cMeasuring\u201d","version":"1.0","categories":["fractal"],"provider_url":"https://hatena.blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/c/chaos_kiyono/20260106/20260106171338.gif","blog_title":"Ken-Chaos\u2019s Random Notes on R","published":"2026-02-05 10:03:24","url":"https://chaos-r.hatenadiary.jp/entry/2026/02/05/100324","blog_url":"https://chaos-r.hatenadiary.jp/","type":"rich","description":"Just as many children feel that the \u201cfour-dimensional pocket\u201d of a famous Japanese cartoon robot hints at a mysterious and deep world, the word dimension has a familiar yet elusive sound. We use it casually, but when we stop and try to explain what it really means, the answer is not so clear. In eve\u2026","width":"100%","author_name":"chaos_kiyono","author_url":"https://blog.hatena.ne.jp/chaos_kiyono/"}