%0 Journal Article %T 广义最小二乘模型的应用 %A 杨自强 %J 科学通报 %D 1982 %I %X 一、引言经典最小二乘模型常用于曲线拟合: %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=7C7E63796F062382A606A3A9833B8C05&jid=B40D4BA57FF46E45205A09B4DC283152&aid=3AE33DCF208E9A3F697AD4E9C16E2202&yid=3F3D540C9B7906DE&vid=DB817633AA4F79B9&iid=DF92D298D3FF1E6E&sid=40862C82D74F7473&eid=40862C82D74F7473&journal_id=0023-074X&journal_name=科学通报&referenced_num=0&reference_num=0