... ADMINISTRATIVE DATA Matching and Cleaning Administrative Data Robert M Goerge and Bong Joo Lee ix 197 x CONTENTS Access and Confidentiality Issues with Administrative Data Henry E Brady, Susan A Grand, ... matching and cleaning of administrative data; (2) issues of access and confidentiality; (3) problems in measuring employment and income with administrative data compared to survey data; and (4) ... reform evaluation and hence assume special importance in data collection They find that there often are differences in administrative and survey data reports of employment and income and that the...
Ngày tải lên: 06/03/2014, 15:20
... abstraction provides specialized tools for dealing with data sets: databases and a query language for organizing data Chapter presents a new syntax for talking to a database, Structured Query Language ... out bad data, join together data from multiple sources, and aggregate data into group means and sums C matrices are appropriate for ltering operations like those from earlier that took in data, ... int i, test_ct = 5e6; double data[ ] = { 30, 86, 24, 38 }; apop _data *testdata = apop_line_to _data( data,0,2,2); for (i = 0; i< test_ct; i++) apop_test_sher_exact(testdata); } Listing 1.5 C code...
Ngày tải lên: 11/06/2014, 13:32
báo cáo hóa học:" Quality of data collection in a large HIV observational clinic database in sub-Saharan Africa: implications for clinical research and audit of care" docx
... intensive and standardized data collection approaches within a larger clinic observational database presented us with a unique opportunity to assess the quality of data collection in the clinic database ... underreporting for all OIs combined (45.1 and 56.8%), based on a comparison with a nested research cohort that had more intensive and standardized data collection procedures The level of underreporting ... use and interpretation of data derived from routine HIV observational databases for research and audit, and they highlight the need for ongoing regular validation of key data items in these databases...
Ngày tải lên: 20/06/2014, 08:20
Báo cáo nghiên cứu khoa học " Data collection Guidelines for collecting and checking data " ppt
... tree height = axis persists to top of tree Data collection Indexing information on the field data sheets Data sheets should be prepared with layout and treatment information included: replicate ... on the data sheet should be used for each experimental unit (usually a tree) Measurements such as height and diameter are put in columns across the data sheet after the indexing columns Data sheet ... not * Missing trees and variates repl plot tree seedlot height dbh 1 5.6 4.8 1 5.8 4.9 1 * * 1 4 * * 1 1.1 Check the data !!!!!!!!!!!!!!! There will always be mistakes in the data! Mistakes arise...
Ngày tải lên: 22/06/2014, 12:20
data management and reporting made easy with sas learning edition 2.0
... Create LIBREF, data set, and formats Data Management Join data sets, add variables, and subset data Analysis and Reporting Summarize, list, and plot data 18 Data Management and Reporting Made ... and Project Setup; Selecting Analysis and Reporting Tasks 19 Data Management Tasks Data management tasks enable you to add data, join data sets or files together, add variables and formats, and ... contain Understanding SAS Data Sets and Variables Different software packages access data in different forms SAS Learning Edition accesses SAS data sets and their variables rather than raw data files...
Ngày tải lên: 03/07/2014, 16:06
báo cáo khoa học: "Instrument development, data collection, and characteristics of practices, staff, and measures in the Improving Quality of Care in Diabetes (iQuaD) Study" pptx
... Summary of variables, data collection methods and instruments, types and timings of data collected Variables Instrument Data collected Level and data source Time period Structural and functional characteristics ... Helsinki, Finland Authors’ contributions The study was conceived by MPE, JJF, MJ, NS, JMG, ME, GH, and MH The study was run by SH and MPE with data handling and analyses by SH, ES, JP, and NS, and ongoing ... and standard deviations of scores for team function and organisational behaviour measures, for general and diabetes specific measures and illness sickness absence and intention to leave GPs and...
Ngày tải lên: 10/08/2014, 10:23
Large scale data collection and processing
... of data collected by their applications and services to improve their products With the rise of large online services, massive amounts of data are being produced Known as Big Data, these datasets ... Companies depend on the data produced by their applications and services to understand how their products can be improved By analyzing this data, they can identify important trends and properties about ... amounts of data are being generated and tools traditionally used to analyze such data are becoming inadequate Termed as Big Data, the total size of these datasets is expected to reach 34.2ZB...
Ngày tải lên: 03/10/2015, 21:58
On structure less and everlasting data collection in wireless sensor networks
... network size, event size, and event location Chapter presents a centralized and a distributed algorithm for data collection rate assignment that achieves fair and high throughput data extraction from ... presents solutions for achieving fair and high throughput data extraction from all nodes in data collection networks in presence of renewable energy sources 1.2 Data Aggregation in Wireless Sensor ... optimal data collection rate for each node, along with the amount of flow on each link for data collection networks with energy recharging capability • We propose an optimum distributed and asynchronous...
Ngày tải lên: 04/07/2016, 17:26
Data Warehouse Architecture and Models
... between an enterprise-wide data warehouse and localized data marts Recognize the difference between independent and dependent data marts Identify the data that is stored in a data warehouse Explain ... Examine data needed Ascertain data availability Determine data frequency Decide the refresh cycle Types of Warehouse Data Fact data - Measures Dimension data - Query drivers Summary data ... of data by examining where and why it is used List the data models that may already exist in a company and describe where they may be useful to the warehouse model Explain the two common data...
Ngày tải lên: 25/04/2013, 20:33
BC su dung TEMS investiongation data collection
... tượng cho phép lựa chọn, bao gồm loại ứng dụng (Dịch vụ data, MS), điều khiển thiết bị, Reselection/handover, voice,… 10 Hình 2.6 Ví dụ Command Sequence thiết lập Phát lỗi tối ưu vùng phủ với TEMS ... vụ thoại dịch vụ data Nó cho phép ghi lại tất lệnh mà sau sử dụng lại suốt trình đo Driving test - Đối với dịch vụ voice, kiểm soát việc lựa chọn lại cell cách kiểm soát với Handover việc đo tỉ ... lệnh Chuỗi lệnh xây dựng chạy sổ chuỗi lệnh (Command Sequence) mục Control & Confix Hình 2.5 Mở cửa số Control & Confix Các bước xây dựng Command Sequence sau: Thêm lệnh (Add ) kích chuột vào...
Ngày tải lên: 29/08/2013, 13:44
Collecting Data — The Class and the Array
... Some data collections are more versatile than the array when it comes to adding and removing elements Chapter 15 gets you started with collections Chapter 6: Collecting Data — The Class and the ... Collecting Data — The Class and the Array The code for the VehicleDataOnly program is as follows: // VehicleDataOnly - create a Vehicle object, populate its // members from the keyboard and then ... Chapter Collecting Data — The Class and the Array In This Chapter ᮣ Introducing the C# class ᮣ Storing data in an object ᮣ Assigning and using object references ᮣ Creating and building arrays...
Ngày tải lên: 04/10/2013, 21:20
Data Models, Datasets, and the ADO.NET Interface
... communicate with a data source • Command: Needed to perform actions such as selecting, updating, and deleting data from a data source • DataReader: Needed to read data from a data source, one record ... that each reporting project makes use of a dataset The data table inside the dataset is identical in 55 8547ch03final.qxd 56 8/30/07 4:10 PM Page 56 CHAPTER s DATA MODELS, DATASETS, AND THE ADO.NET ... PM Page 60 CHAPTER s DATA MODELS, DATASETS, AND THE ADO.NET INTERFACE Figure 3-10 Steps to add a data table to dataset Click the header of the newly created data table, and name it dtCreditLimit...
Ngày tải lên: 05/10/2013, 08:48
Using Third-Party Tools and Having Fun with RS.
... on and add the dataset and ReportViewer to the project Let’s start by selecting the project in Solution Explorer, rightclicking it, and selecting Add ® New Item ® DataSet Please name the dataset ... adding the dataset and ReportViewer Step 1: Creating a Data Table Since we already have the dataset in the project, it’s time to add a data table to it Please use the following steps to add a data ... care of mapping data table columns to text boxes by typing an expression or dragging and dropping from the data source Let’s select Data Source ® dsBarcode ® ProductName and drag and drop it inside...
Ngày tải lên: 05/10/2013, 08:48
Fundamental Analysis - Tools and Tactics
... publishing, and manufacturing FUNDAMENTAL ANALYSIS: TOOLS AND TACTICS 105 Benjamin Graham, the author of two value investment classics, Security Analysis, first published in 1934, and Intelligent ... unreliable That is why it is so important that you use a variety of tools before deciding to buy or sell a stock FUNDAMENTAL ANALYSIS: TOOLS AND TACTICS 103 Price-to-Sales Ratio: Effective for Uncovering ... advertising, training employees, and buying new computers, to name a few There is usually also a line for research and development (R&D), which is the cost of developing and investing in new products...
Ngày tải lên: 24/10/2013, 08:20
Technical Analysis - Tools and Tactics
... other hand, the RSI did work flawlessly in TECHNICAL ANALYSIS: TOOLS AND TACTICS 137 the end, identifying that Caterpillar was oversold and would eventually reverse its downtrend Bollinger Bands: ... Bollinger bands are an oscillator that helps traders identify whether a stock is overbought or oversold Bollinger bands have two lines, an upper and a lower band with a gap between them that expands ... bears (overbought) On the other hand, the RSI will also help you to identify stocks that have fallen and are about to reverse and move higher (oversold) UNDERSTANDING STOCKS 136 12/06/02 CAT Daily...
Ngày tải lên: 24/10/2013, 08:20
Essential Technical Analysis - Tools And Techniques To Spot Market Trends
Ngày tải lên: 26/10/2013, 16:15
3 Using Data Guard Broker and Enterprise Manager
... Broker-controlled databases Primary database Instances 3-6 Standby database Standby database Standby database Standby database Standby database Standby database Standby database Standby database Standby database ... the standby databases to replace the primary database and take over production processing • Helps you logically define and create a Data Guard configuration consisting of a primary database and ... and managing standby databases • Command-line interface (CLI): – Started by entering DGMGRL at the command prompt where the Oracle server is installed – Enables you to control and monitor a Data...
Ngày tải lên: 26/10/2013, 20:15
Oracle Data Guard Concepts and Administration
... the redo data is applied to the standby database A standby database can be one of two types: a physical standby database or a logical standby database If needed, either type of standby database ... Physical and Logical Standby Databases s New Features Specific to Physical Standby Databases s New Features Specific to Logical Standby Databases New Features Common to Physical and Logical Standby Databases ... maintains each standby database by transmitting redo data from the primary database and then applying the redo to the standby database Similar to a primary database, a standby database can be...
Ngày tải lên: 26/10/2013, 22:15
Data Analysis, Statistics, and Probability
... some red and some green candies has a total of 60 candies in it The ratio of the number of green to red candies is 7:8 How many of each color are there in the bag? The sum of a number x and four ... 15x 60 ᎏ ᎏ = ᎏᎏ 15 15 x=4 Therefore, there are 7x = (7)(4) = 28 green candies and 8x = (8)(4) = 32 red candies Mean, Median, and Mode Examples Max is three years older than Ricky Unknown = Ricky’s ... remaining event by adding the known probabilities together and subtracting their total from – DATA ANALYSIS, STATISTICS, AND PROBABILITY – Graphs and Tables Inc rea se se rea Inc se a re Circle graphs...
Ngày tải lên: 02/11/2013, 17:20