correlation coefficient
基本解釋
- [數(shù)] 相關(guān)系數(shù)；[物] 關(guān)聯(lián)系數(shù)
英漢例句
- This mean difference implies a correlation coefficient of r = .351.
這個平均差意味著相關(guān)系數(shù)是r=.351。 - This mean difference implies a correlation coefficient of r = .414, which is very large in any survey data.
這個平均差意味著相關(guān)系數(shù)是r=.414，這在任何一種調(diào)查數(shù)據(jù)中都是很大的值。 - The difference between them is 12.42. This mean difference implies a correlation coefficient of r = .381, which is reasonably large in any survey data.
兩者之間的差是12.42. 這就是說差距暗示了一個相關(guān)系數(shù)r=.381,這在任何調(diào)查中無疑都是一個很大的系數(shù)差。 - It is defined as rho= That's the correlation coefficient.
定義為,rho等于xy的協(xié)方差比xy各自的標準差的乘積,這就是相關(guān)系數(shù)
耶魯公開課 - 金融市場課程節(jié)選 - According to the Ibbotson SBBI 2011 Yearbook, long-term Treasuries have a correlation coefficient of 0.11 to large-cap stocks.
FORBES: How To Get More Diversification With Less Interest Rate Risk - Once you know the average return, the standard deviation of each index and the correlation coefficient between each pair of indexes, the rest is math.
FORBES: Asset Allocation and the Efficient Frontier - The post-crisis correlation coefficient, meanwhile, was a much weaker -0.431.
FORBES: Connect
雙語例句
原聲例句
權(quán)威例句
詞組短語
- correlation U coefficient 相關(guān)系數(shù)
- Correlation e coefficient 相關(guān)系數(shù);關(guān)聯(lián)系數(shù)
- correlation of coefficient 相關(guān)系數(shù)
- coefficient of correlation correlation coefficient 相關(guān)系數(shù)
- product moment correlation of coefficient 積差相關(guān)系數(shù)
短語
英英字典
- a statistic measuring the degree of correlation between two variables as by dividing their covariance by the square root of the product of their variances. The closer the correlation coefficient is to 1 or 1 the greater the correlation if it is random, the coefficient is zero &rarrsee alsoPearson's correlation coefficient ,Spearman's rank-order coefficient
柯林斯英英字典
專業(yè)釋義
- 相關(guān)系數(shù)
The correlation coefficient between gray gradient of the images and temperature is about 0.7.
圖像灰度梯度與組織溫度的相關(guān)系數(shù)約為0.7。農(nóng)業(yè)科學(xué)
- 相關(guān)系數(shù)
This showed that the growth correlation coefficient is mainly controlled by heredity, and early selection is effective.
遺傳相關(guān)系數(shù)大于秩次、表型、環(huán)境相關(guān)系數(shù)，表明年齡間生長的相關(guān)主要受遺傳控制，無性系早期選擇是有效的。計算機科學(xué)技術(shù)
- 相關(guān)歸一化系數(shù)
A fast and robust motion estimation method based on lifting wavelet transformation and beforehand establishment of data base of correlation coefficient and rotation angle.
提出了基于提升小波變換和離線預(yù)建立相關(guān)歸一化系數(shù)與旋轉(zhuǎn)角度對應(yīng)關(guān)系數(shù)據(jù)庫的快速魯棒運動估計方法。 - 相關(guān)系數(shù)
- 相關(guān)性
At the same time, we used complex networks to describe herd. We used average length of all the shortest path and clustering coefficient to find the optimal threshold correlation coefficient.
同時,本文還使用了復(fù)雜網(wǎng)絡(luò)理論對羊群行為進行研究,用靜態(tài)網(wǎng)絡(luò)統(tǒng)計量尋找最優(yōu)相關(guān)性閾值,并構(gòu)造了一個羊群網(wǎng)絡(luò)增長模型,計算了模型中結(jié)點的極限度分布。機械工程
- 擬合優(yōu)度
Three parts are the truss of mathematical model, influence degree of each imported parameter and correlation among imported parameters. Coefficient in the model is confirmed by using the statistical method, trying to obtain an excellent correlation coefficient nonlinear mathematics model.
研究中用曲線擬合對數(shù)學(xué)模型的構(gòu)架進行了分析，對每一個輸入?yún)?shù)的影響程度進行了分析，對輸入?yún)?shù)間的交互作用進行了對照分析，建立了數(shù)學(xué)模型，用統(tǒng)計方法確定模型中的影響因子系數(shù)，力求得到擬合優(yōu)度高的非線性數(shù)學(xué)模型。 - 相關(guān)系數(shù)
- 相關(guān)性
The final result of the Pearson correlation coefficient between the Chinese and the English writing turned out to be 0.43 at the 5%significant level,indicating some relationship between the Chinese writing and the English writing.
漢語寫作水平與英語寫作水平之間的Pearson相關(guān)系數(shù)在5%顯著水平上最終為0.43,該結(jié)果表明該兩種語言寫作水平之間具有一定的相關(guān)性。物理學(xué)
- 關(guān)聯(lián)系數(shù)
- 對比系數(shù)
- 相關(guān)系數(shù)
- 相干系數(shù)
- 相関系數(shù)
- 相關(guān)系數(shù)
- 相關(guān)系數(shù)