文章介绍了数理统计中实数或向量参数的正函数的后验平均、方差和预测密度的近似计算。
This paper introduces the approximate calculation of real number's or of vector parameter positive function's posterior mean, variance and forecasting density in mathematical statistics.
主平方根函数是使用非正实轴作为分支切割定义的。
The principal square root function is defined using the nonpositive real axis as a branch cut.
即使现在函数式编程正趋于流行、使用量增加的情况下仍然会是这种情况。
I think that is still going to be the case even as functional programming grows in usage and popularity.
这是个好的步骤，因为代码正变得越来越复杂，而新函数提供了一定的模块性，使代码更有条理。
This is a good move, since the code is getting more complicated, and the new functions provide some modularity, which helps to keep things organized.
我们看，一个波函数，我们说，它这部分幅值，为正，这部分幅值为负，当我们看。
So, for example, if we were looking at the actual wave function, we would say that these parts here have a positive amplitude, and in here we have a negative amplitude.
在图9中，您可以看到我正通过使用视图代替前一图中的表函数，调用相同类型的信息。
In figure 9 you can see that I'm calling the same kind of information by using a view instead of a table function in the previous figure.
图1显示了一个典型的正态概率分布函数，这样命名是因为绝大多数值都属于这个分布范围内。
Figure 1 shows a typical normal probability density function, so called because most observations fall into this sort of distribution.
但积累了两个世纪的技术进步后，生产力增速达到“拐点”并正沿着指函数曲线陡峭段迅速上升。
But after two centuries of technological improvements, productivity has "turned the corner" and is now moving rapidly up the more vertical part of the exponential curve.
这也是函数式编程语言正变得如此流行并且像事件来源(要获得更多信息的链接，请参见参考资料)这样的模式被更频繁地应用的原因。
It is the reason that functional programming languages are becoming so popular and that patterns like event sourcing (see Resources for a link to more information) are being more frequently applied.
图1：正态概率分布函数，它表明实际的观测值可能会偏离期望值(或者平均值)。
Figure 1: Normal probability density function, which illustrates that actual observations may vary from the expected (or average).
利用积分方程方法以及半空间并矢格林函数的快速算法对埋地目标体矢量电磁散射进行正演计算。
Forward electromagnetic scattering by buried objects is computed with the integral equation method and efficient algorithm for half-space dyadic Green's functions.
参数曲线的保形性与生成它的基函数的规范化全正性有关。
Shape preservation of parametric curves is associated with normalized total positivity of its basis functions.
给出了正阻尼旋转电液伺服被动加载系统的结构框图和对应的传递函数。
This paper presents the structure frame and corresponding function of the rotary hydroelectric servo load system.
用基于张量格林函数的体积分方程法对层状地层中一个油藏的动态变化过程进行了瞬变电磁响应的正演模拟。
The volume integral equation method based on tensor Greens function is used to modeling the transient electromagnetic responses from a reservoir in a layered formation.
并分别计算了平面波正横和斜入射单层和双层无限长圆柱壳体的远场散射形态函数。
The scattering form functions of the single shell and double concentric shells insonified by a normally and obliquely incident plane wave are calculated.
给出了一个利用福里哀系数求非常值的连续周期函数的最小正周期的有效方法。
A useful method is given which can count the least positive period of a continuous function by Fourier coefficients.
本文用凸函数构造了线性次序统计量和线性秩统计量，并证明了它们的渐近正态性。
In this paper, we use the convex function to form the order statistic and the linear rank statistic, and the asymptotic normality of the statistics are proved.
本文得到的关联函数是恒正的，并且满足归一化条件。
The pair correlation functions obtained in this paper are positive definite and satisfy the normalization condition.
进一步证明了未知函数的M-估计的弱一致性和渐近正态性，参数的M-估计的弱一致性。
The weak consistence and the asymptotic normality of the robust M-estimate of the unknown function are given, and the weak consistence of the robust M-estimate of the unknown parameter is established.
该方法是基于解析实正(ARP)函数的概念。
This method is based on the concept of analytic real positive (ARP) function.
研究了周期函数及其最小正周期的若干问题。
并用正态核加权和密度函数拟合法解决了非正态图象模板匹配的优化问题。
By means of the density function fitting method of weighted sum of normal kernels the optimizing problem of template matching for non-normal distribution image is solved.
该方法分析了局部影像统计特性，应用均值或均值—方差匹配正态函数，对要融合的两幅影像局部直方图进行匹配。
The proposed method analyses local image statistics and then matches the local histograms of two images to be fused by applying mean or mean variance matching normalization functions.
分析层叠滤波器和秩排序滤波器之间的关系，在正布尔函数基础上，研究秩排序滤波器和层叠滤波器的输出分布。
Connection between stack filters and rank order filters is analyzed, based on the Boolean functions, output distribution of stack filters and rank order filters is researched.
利用第二类契贝谢夫多项式的性质得到了关于正余弦函数的一组有趣的恒等式。
With the use of the properties of the second Chebyshev polynomial, a group of interesting identity of sine and cosine function is obtained.
在原有滚动窗口路径规划方法基础上，提出基于正态密度函数的滚动窗口路径规划方法。
A method of path planning based on rolling Windows with function of normal distribution density for mobile robot was presented in this paper.
摘要：CORDIC算法是实现快速精确的正、余弦函数计算的主要方法，在工程实际中有着广泛应用。
Absrtact: CORDIC (Coordinate Rotation Digital Computer) algorithm is the main method to realize the fast and accurate trigonometric function, and is widely used in modern engineering.
首先，使用局部线性方法给出模型的系数函数的初始估计；然后使用积分方法，给出它们的积分估计；进一步，研究这些积分估计的渐近正态性。
First, with the local linear method, the coefficient functions of the model are estimated, and then, with the integration method, their integrations are estimated.
本文应用对母函数微分的方法得到正态随机矩阵多项式的均值与协差阵的表达式。
An expression for the mean and covariance matrix of normal random matrix polynomial is derived by applying the method of matrix differentiation to generating function.
对多值逻辑函数组的正形置换进行了研究，即第二章第三节。
In the third section of the second chapter, the Orthomorphic permutation of multiple-valued logical function has been studied.
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