聚合指定函數 的英文怎麼說
中文拼音 [jùgězhǐdìnghánshǔ]
聚合指定函數
英文
cluster assignment function- 聚 : 動詞(聚集; 聚積) assemble; gather; get together
- 合 : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
- 指 : 指構詞成分。
- 定 : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
- 函 : 名詞1. [書面語] (匣; 封套) case; envelope 2. (信件) letter 3. (姓氏) a surname
- 數 : 數副詞(屢次) frequently; repeatedly
- 聚合 : 1 (聚集到一起) get together2 [化學] (單體結合成高分子化合物) polymerization; polymerize 3 [生...
- 指定 : appoint; assign; allocate; appointment; destine; designation; assigning: (通過法律手續) 指定把...
- 函數 : [數學] function函數計算機 function computer; 函數計算器 function calculator; 函數運算 functional operation
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The distinct keyword is not allowed with row aggregate functions when they are specified with the compute clause
如果是用compute子句指定的行聚合函數,則不允許它們使用distinct關鍵字。When on is specified, errors or warnings are issued when conditions such as divide - by - zero occur or null values appear in aggregate functions
當指定為on時,在出現如除以零或聚合函數中出現空值這類情形時,將發出錯誤或警告。The system consists of three parts, i. e. the risk - return characteristic of funds, the liquidity of their assets, and the level of investment management. this paper establishes an integrated evaluation function by factor analysis and determines the rates of funds by cluster analysis
該系統的指標體系由三個部分組成:基金的風險收益特徵、基金資產的流動性和基金的投資管理水平,然後使用因子分析方法構造綜合評價函數,最後使用聚類分析的方法確定基金的星級。
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