... from a file or database.We’ll talk more about data frames in Chapter 5.1.4.6 ClassesR is an object-oriented language. Objects are instances of classes. Classes are a bit more abstract than the ... RPROGRAMMING A Tourof Statistical Software Designby Norman MatloffSan Franciscowww.it-ebooks.info2 Jill 10> d$ages[1] 12 10Typically, though, data frames are created by reading in a data set ... hist(z,breaks=12) would draw a histogram of the data setz with 12 bins. You can also create nicer labels, make use of color, and make many other changes to create a more informative and eye-appealing...
... such a class is not quite the same as an interface. An interface class has no fields and no method implemen-tations; an abstract base class may have these. Also, multiple interface classes may ... by a class, whereas only one noninterface class may be inherited by a managed type.We want to model radioactive decay. Since most atoms are not radioactive, we don’t want to add radioactivity ... this example.The previous sections demonstrated the declaration and use of managed aggregate types, including ref classes, value classes, managed arrays, enum classes, and interface classes....
... on a totally separate system.The variants of the Microsoft Windows operating system cannot export the display of an individual application to be viewed on a separate machine. If an application ... system, you can send to it the display data of an X-enabled application’s user interface. Let’s assume you’re running an X server on a laptop and the X application (i.e., client) that you want to ... This chapter explains some of the basic settings and utilities for displaying X client applications that a shell script can exploit.The DisplayX applications consist ofa client and a server....
... enlarge the view of artwork at any magnifi cation level from 3.13% to 6400%. Adobe Illustrator displays the percentage of the artwork’s actual size in the title bar, next to the fi lename, and at ... Command+0 (Mac OS) our artwork is recentered in the viewing area.2 To display artwork at actual size, choose View > Actual Size. The artwork is displayed at 100%. (The actual size of your artwork ... graphBar graphPie graphRadar graphScatter graphArea graphLine graphStacked bar graphAuto traceKnife1 To select a tool, either click the tool in the toolbox or press the tool’s keyboard...
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... spelling. SeeBACHELOR.bath or bathe? Use these exemplar sentences as a guide:IhaveaBATH every morning (= I have a wash in the bath).I BATH thebabyeveryday(=washinabath).I have had a new BATH fitted.We ... aq-)acquiescence (not -ance)acquire acquired, acquiring, acquisition(not aq-)acreage Note that there are three syllables here.(not acrage)across (not accross)adapter or adaptor? Traditional usage would ... seen.canoe canoed, canoeing, canoeistSeeADDING ENDINGS (ii).canon SeeCANNON OR CANON?.can’t Contraction of CANNOT.canvas or canvass? CANVAS is a rough cloth.To CANVASS is to ask for...
... Management:Information access and management is an area of great activity, given the rise in popularity of the Internet and the explosion of data available to users. It is the application area that this ... 1993.language matchmaker may be implemented via a simple dispatching agent that farms out requests to the appropriate matchmaker. This approach allows many matchmakers, each created by researchers ... Telnet.Intelligent Software Agents in Practisecollaborative teams of people, and manage their work products.One of the most popular and most heard -of examples of such an application is the groupware packet...
... ofa monolayer of inner circular muscle, which makes its wall weak, as com-pared to the small intestine that is formed of the inner circular and outer longitudinal muscle layers. The vasa ... invagination of diverticu-lum has an advantage over diverticulectomy in that it minimizes bowel leakage [15]. Moreover, invagina-tion of diverticulum can be easily performed using laparoscopy ... 1968;54(Suppl):778-80. 12. Lawson HH. Haemoperitoneum associated with a solitary diverticulum of the sigmoid colon. S Afr Med J. 1961;35:715-6. 13. Matsagas MI, Fatouros M, Koulouras B, Giannoukas AD. Incidence,...