Tài liệu Beginning R pptx

... EDITOR Kim Cofer EDITORIAL MANAGER Mary Beth Wakefield FREELANCER EDITORIAL MANAGER Rosemarie Graham ASSOCIATE DIRECTOR OF MARKETING David Mayhew MARKETING MANAGER Ashley Zurcher BUSINESS MANAGER Amy ... COVER Katie Crocker COMPOSITOR Craig Woods, Happenstance Type-O-Rama PROOFREADER James Saturnio, Word One INDEXER John Sleeva COVER DESIGNER LeAndra Young COVER IMAGE © iStock / Mark Wragg CRE...

Ngày tải lên: 17/02/2014, 23:20

... Windows HPC Server. ‡ Second, and more recently, the Revolution gang released the open-source RHadoop packages (also known as RevoConnectR) to marry Hadoop and R: rmr provides the core MapReduce functionality; ... multicore systems, and also farm tasks out to remote R instances (“workers”). It’s straightforward to add or remove workers at runtime—even in mid-job—to adapt to changing work...

Ngày tải lên: 21/02/2014, 10:20

... for the future c. the Great Depression 2. The writer related the topic to modern readers by saying that a. World War II ended the Great Depression. b. the Great Depression taught future generations ...  WRITING A REPORT: T HE B ODY OF THE R EPORT I There are three parts to a report: the introduction, the body, and the conclusion. The body of the report includes paragraphs of informa...

Ngày tải lên: 15/12/2013, 02:15

... or dislike the character. WRITING A STORY: C REATING C HARACTERS Characters are the imaginary people in a story. Good writers provide details that help their readers “know” story characters ... athlete 5. strate / straight / streight 3. anser / answer / answere 6. restraunt / restarant / restaurant B. The words below are spelled incorrectly. First write each word correctly. Th...

Ngày tải lên: 15/12/2013, 02:15

... signature char(1) 23 Structure_street address varchar(80) Yes 24 Structure_city varchar(20) Yes 25 Structure_state code char(2) Yes 26 Height of structure numeric(5,1) Yes 27 Ground elevation numeric(6,1) Yes 28 ... XML-RPC interface, a SOAP interface, a REST interface that returns an RDF/XML document, and a REST interface that returns a plain-text CSV result. The accuracy, methods, and ret...

Ngày tải lên: 21/12/2013, 04:17

... configured PWS to run PHP4 programs. You need to restart your computer to get PWS to load the PHP4 component. The root directory of your web server is, unless you configured it differently, ... fewer problems then those who use other sources. FrontPage FrontPage, FrontPage 97 and FrontPage 98 included PWS, although in different flavors. The early releases of FrontPage had a program ....

Ngày tải lên: 23/12/2013, 01:16

... other errors when working with the various programming modes (e.g., M or MGrammar, or Python) where Intellipad has built-in syntax awareness. Figure 2-10. Turning behaviors on or off Turning ... tell you whether TCP/IP or Named Pipes will provide better performance. On most large networks, TCP/IP would be the preferred protocol. VIA (Virtual Interface Adapter) would normally be disab...

Ngày tải lên: 24/12/2013, 02:16

... the entire string. Reviewing the error list makes this clearer. The first error in the list indicates the processor accepts the presented string up to the character “W” in Wheat, but after that, ... break the existing grammar definition used for parsing the DSL, so you modify the grammar to correct the errors. This turns into an iterative process where you can go through many of these ref...

Ngày tải lên: 24/12/2013, 02:16

... specification, and there are three of these: • * means zero or more occurrences of an item (as previously described). • + means one or more occurrences of an item. • ? means zero or one occurrence of ... system or parent subsystem. For example, eight pistons are required for a V- 8 engine, and four wheels are required for a car. Note that the terminating semicolon (;) after the ending...

Ngày tải lên: 24/12/2013, 02:16

... experience. Here are a number of ways you could improve the table view of the car model for a user who is primarily interested in the domain data rather than running queries or other more technical ... is essential. The primary tools of the framework—Quadrant and Intellipad—are “M- aware.” M and, more broadly, the SQL Server Modeling framework, provide an environment for creating and deplo...

Ngày tải lên: 21/01/2014, 08:20