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- Keywords EEG Wavelet transform Histogram Skewness Kurtosis; 脑电;小波变换;直方图分布;偏斜度;峭度;
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- The normality test of the synthetical evaluation index is conducted by using the kurtosis and skewness coefficients of the synthetical evaluating indexes. 利用综合评估指数序列的峰度系数和偏度系数对综合评估指数进行了正态性检验。
- As to skewness, it is not as important as kurtosis in affecting subadditivity. 模拟结果显示,只有在非常高的峰态下风险值是违反次加性,而目前常见的财务资料的分配并不具有如此高的峰态。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- He is answering the test paper busily. 他正忙着答考试卷。
- Don't tumble down on this easy test. 这次考试不难,你可别考砸了。
- Tomorrow we'll have a history test. 明天我们将进行历史测验。
- That driving test was a real doddle. 那次驾驶执照的考试真是易如反掌。
- In addition, maturity and volatility will alter the pattern skewness and kurtosis influence convertible bond value. 除此之外,存续期间和标的资产价格波动度也会改变偏度和峰度影响转换公司债价格的形式。
- The battery is on test at the moment. 此刻正在对这种电池进行测试。
- But for Tim, the whole class passed the test. 除蒂姆之外,全班都通过了这次考试。
- Because of the characteristic of paleosol's distribution of double-apices, the differences between high-order skewness and kurtosis are obvious. 偏态注重粒度分布的尾部,峰态关注峰的宽窄,且由于古土壤呈明显的双峰分布,因而高阶偏态和峰态差异显著。
- The boys were given an intelligence test. 那些孩子们接受了智力测验。
- In the main, the pupils did well on the test. 总的来说,学生们考得很好。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗?那是个严峻的考验。
- This thesis proposes a skewness and kurtosis correction (SKC) method to set up Xbar and R control charts for process monitoring. 传统投资组合理论大多假定股票报酬率服从常态分配,然而,近年来有研究指出个别股票的报酬率分配呈现正偏型态。