"直交射影行列" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語 名詞",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "この行列の表す一次変換によって点A(⃑a)が点B(⃑b)に移るとき、⃑AB⊥⃑bが成り立つことから。"
  ],
  "forms": [
    {
      "form": "ちょっこうしゃえいぎょうれつ"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "related": [
    {
      "word": "射影行列"
    },
    {
      "word": "対称行列"
    },
    {
      "word": "正規方程式"
    },
    {
      "word": "最小二乗法"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "日本語 線型代数学",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "射影行列のうち、対称行列であるもの。"
      ],
      "id": "ja-直交射影行列-ja-noun-9BYS6xWk",
      "topics": [
        "linear algebra"
      ]
    }
  ],
  "word": "直交射影行列"
}

{
  "categories": [
    "日本語",
    "日本語 名詞"
  ],
  "etymology_texts": [
    "この行列の表す一次変換によって点A(⃑a)が点B(⃑b)に移るとき、⃑AB⊥⃑bが成り立つことから。"
  ],
  "forms": [
    {
      "form": "ちょっこうしゃえいぎょうれつ"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "related": [
    {
      "word": "射影行列"
    },
    {
      "word": "対称行列"
    },
    {
      "word": "正規方程式"
    },
    {
      "word": "最小二乗法"
    }
  ],
  "senses": [
    {
      "categories": [
        "日本語 線型代数学"
      ],
      "glosses": [
        "射影行列のうち、対称行列であるもの。"
      ],
      "topics": [
        "linear algebra"
      ]
    }
  ],
  "word": "直交射影行列"
}