查询词典 grouped data

This example demonstrates how to add a new row to a certain group when working with grouped data.

这个例子演示了如何增加一条新行给一特定的与已分组的数据一同工作的组。

Data can be entered as Raw Data, Grouped Data, or as Summary Data.

数据可以进入，作为原始数据，分组数据，或作为汇总数据。

First,we introduce the definitions of grouped data and MLE,as well as the properties of MLE.

我们对分组数据做了基本的介绍，并且给出了极大似然估计的严格定义，以及给出了极大似然估计的相关性质。

The final report will be open to the public, but only grouped data will be presented.

最后的调查报告将会向公众发布，而你以个人身份提供的资料及意见，将会与其他访问

Raw Data can be converted into Grouped Data.

原始数据可以转化为分组数据。

This article mainly discusses the estimation of parameters in accelerated life model with constant-stress based on mixed grouped data.

本文研究了恒定应力加速寿命试验在获得混合分组数据情况下的参数估计问题。

The final report will be open to the public, but only grouped data will be presented. Your

最后的调查报告将会向公众发布，而你以个人身份提供的资及意，将会与其他访问

On a grouped data access page, you can create a filter that retrieves data for a specific group, such as orders for a specific customer.

在分组的数据访问页中，可以创建用于在某个特定组中检索数据的筛选，例如某个特定客户的订单。

On a grouped data access page, you can create a filter that retrieve s data for a specific group, such as orders for a specific customer.

在分组的数据访问页中，可以创建用于在某个特定组中检索数据的筛选，例如某个特定客户的订单。

I will introduce a method to solve this problem when data come from some common life distribution, such as Weibull distribution and Lognormal distribution. In chapter 1, we introduce background of grouped data and how to analyze them with classical methods. In chapter 2, we introduce EM algorithm and show that the estimation of the parameters get through this algorithm is convergent under certain conditions. In chapter 3, we use EM algorithm to estimate parameters in Weibull distribution and Lognormal distribution by grouped data and the simulation shows this method is available.

第一章首先介绍分组数据问题的背景以及如何利用经典的统计方法对分组数据进行分析，并指出分析过程中所遇到的困难；第二章将介绍一种处理不完全数据时的常用算法，EM算法，并说明利用这种算法所得到的估计具有良好的收敛性；第三章将利用EM算法对基于分组数据的威布尔分布和对数正态分布进行参数估计，并进行模拟表明此方法的可行性与有效性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。