statistical matrix

Based on statistical power of detecting QTL, the model with GM2 for the mean vector and "Damped" exponential model for residual covariance matrix was determined as optimal one and two QTL were detected in linkage group 3, with greater statistical power than other combinations.

其结果GM2和衰减指数模型组合被确定为用来检测水稻第3个连锁群控制叶龄动态变化QTL的优化模型。

Co-occurrence-matrix-based features and wavelet statistical features of the rotated image are calculated as basic texture features.

然后,利用能量分布特征把纹理的主方向旋转到0°,提取旋转后图像的共生矩阵和小波变换统计参数作为基本纹理特征.

The process involves constructing hierarchical structure, comparing pairwise comparison matrices, establishing assessment criteria, setting weight matrix and fuzzy assessment matrix, and then calculating green degree of microwave high temperature tube furnace by fuzzy mathematical method and statistical technique.

评价过程涉及到层次结构的建立，评价标准的建立，选择权重矩阵，两两对比矩阵的建立和模糊评价矩阵的建立，采用模糊数学方法和统计方法计算微波高温管式反应器的绿色度结果。

According to matrix information and road-test dates, the small samples and bayes statistical inference methods are used for studying the standard values of dead loads and material strength on existing structures in these instances.

结合母体信息和现场抽样实测数据，研究了这些情况下恒荷载标准值和材料强度标准值的小样本统计推断方法，通过对比分析，指出本文方法的合理性。

Combined the fractal dimension with the 2 order statistical features of Gray Gradient Co occurence Matrix ( GGCM) of 4 kinds of basic clouds pictures ( Cirrus, Cumulus, Cumulonimbus and Layer Cloud), the clouds are classified and recognized.

将4种基本云类（卷云、积雨云、积云和层云）的分数维和灰度梯度共生矩阵（GGCM）的二次统计特征结合起来，对云类进行分类与识别。

This paper structures Guangdong economic accounting matrix ( G-SAM) by exploring the feasibility of building up regional economic social accounting matrix. A G-SAM of 1998 is programmed by utilizing current statistical data.

在探讨建立区域经济社会核算矩阵可行性的基础上，构造了广东经济社会核算矩阵（G-SAM），并利用现有的统计数据编制了1998年度G-SAM。