the art of r programming pdf

The Art of R Programming: A Tour of Statistical Software Design ppt

... .Rproﬁle located either in your home directoryor in the directory from which you are running R. The latter directory issearched for this ﬁle ﬁrst, which allows you to have custom proﬁles for ... that the exam 1 scores, which are stored in the ﬁrst column of ourdata frame, are collectively referred to asexamsquiz[,1]. Omission of the ﬁrstsubscript (the row number) means that we are referring ... auxiliary packages tomy R search path.Like most programs, R has the notion of your current working directory.Upon startup, this will be the directory from which you launched R, if you’reusing...

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Tài liệu Develop computer programs for simplifying sums that involve binomial coefficients: The Art of Computer Programming, Volume 1: Fundamental Algorithms pdf

Danh mục: Tin học văn phòng

... similar, but much shorter, time lag took place before the third phase of the proof theory ﬂowered. In the 1940s, the main ideas for the automated discovery of recurrence relations for hypergeometric ... of Problem 2 above, write out the complete proof of the identity, using the full text of the standardized WZ proof together with the appropriate rational function certiﬁcate.4. For each of the ... involving rational numbers isthus to compute some normal form for A−B, and then check whether the numeratorequals 0. The reader who prefers canonical forms might remark that rational numbers dohave...

Tài liệu SQL Antipatterns: Avoiding the Pitfalls of Database Programming pdf

Danh mục: Hệ điều hành

... letters or in all capitals. The Pragmatic Starter Kit, The Pragmatic Programmer, Pragmatic Programming, Pragmatic Bookshelf and the linking gdevice are trademarks of The Pragmatic Programmers, ... appropriate to limit the number of entries, you shouldenforce the policy in your application using the count of entries ratherthan the collective length of the list.Other Advantages of the ... LLC.Every precaution was taken in the preparation of this book. However, the publisherassumes no responsibility for errors or omissions, or for damages that may result from the use of information...

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Tài liệu The Woman Beautiful or, The Art of Beauty Culture pdf

Danh mục: Sức khỏe giới tính

... grace to the forehead but lighten the heaviness of the lower part of the face. A bow of ribbon or any other perky little headdress will detractfrom the straight cross lines.Then there is the ... "Right of Replacement orRefund" described in paragraph 1.F.3, the Project Gutenberg Literary Archive Foundation, the owner of the Project Gutenberg-tm trademark, and any other party distributing ... formula are more easily made for the reason that they contain less fats and are therefore less apt to separate from the rose-water. The crememarquise is a whiter, harder preparation than any of...

PRAISE FOR THE FIRST EDITION OF THE ART OF ASSEMBLY LANGUAGE pdf

Danh mục: Kỹ thuật lập trình

... Press logo are registered trademarks of No Starch Press, Inc. Other product and company names mentioned herein may be the trademarks of their respective owners. Rather than use a trademark symbol ... (true/false) values. Most of the bits in the EFLAGS register are either reserved for kernel mode (operating system) functions or are of little interest to the application programmer. Eight of ... if the carry is clear (0).@ncNo carry True if the carry is clear (0); false if the carry is set (1).@zZero True if the zero flag is set; false if it is clear.@nzNot zero True if the zero...

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The-Art-of-Public-Speaking-Dale-Carnagey-54.pdf

Danh mục: Kỹ năng thuyết trình

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Tài liệu THE ART OF CLOWNING pdf

Danh mục: Thời trang - Làm đẹp

... anddiaphragm muscles to control your voice.Step OneFirst try the mouth position in front of the mirror.Start with your mouth closed. Bring your teethtogether but just barely touch them. Now part ... utensils, search the area for rabbits, or use other gags tomake the demonstration part of a clown act.Decrease the words, increase the action. Try to illustrate ideas through your clowningactions ... skit, rememberwhere your audience will be.Back to the taxi. The first thing a personmight do is flag down the taxi. The driverstops, gets out and opens the door. The ridersenter. Then the driver...

Tài liệu The Art of Assembly Language Programming P1 ppt

Danh mục: Kỹ thuật lập trình

... 2001, By Randall Hyde Page 3 5.1 Questions 1195.2 Programming Projects for Chapter Two 1245.3 Programming Projects for Chapter Three 1245.4 Programming Projects for Chapter Four 1255.5 ... Chapter 1285.5.4 Creating and Modifying HLA Programs 1295.5.5 Writing a New Program 1295.5.6 Correcting Errors in an HLA Program 1305.5.7 Write Your Own Sample Program 1315.6 Laboratory Exercises ... Support 4794.12 Putting It All Together 4815.1 Chapter Overview 4835.2 Records 4835.3 Record Constants 4855.4 Arrays of Records 4865.5 Arrays/Records as Record Fields 4875.6 Controlling...

Tài liệu The Art of Assembly Language Programming P2 ppt

Danh mục: Kỹ thuật lập trình

... chapter. The material for Chapter One appears in the “ch01” subdirectory of the “volume1” directory in the AoA directory tree, the material for Chapter Two appears in the “ch02” subdirectory of the ... identiﬁer. You must pick an appropriate, descriptive, name for your program. In particular, pgmID would be a horrible choice for any real program. If you are writing programs as part of a course ... functions, or are of little interest to the application programmer. Eight of these bits (or ﬂags) are of interest to application programmers writing assembly language programs. These are the overﬂow,...

Tài liệu The Art Of Animal Drawing - Phần 2 pdf

Danh mục: Điêu khắc - Hội họa

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Tài liệu The Art Of Animal Drawing - Phần 3 pdf

Danh mục: Điêu khắc - Hội họa

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Tài liệu The Art of Community - Building the New Age of Participation pdf

Danh mục: Mỹ thuật

... leave reviewsat the site for the book:http://oreil.ly /art_ of_ community_2eThere’s also a link to errata there. Errata gives readers a way to let us know about typos, errors,and other problems ... under the requirement that you credit the work to The Art of P RE FA CE xxiC O N T E N T SFOREWORD FROM THE FIRST EDITION ixFOREWORD xiPREFACE xv1 THE ART OF COMMUNITY 1Collaboration-Driven ... Handbook, the Nutshell Handbook logo, and the O’Reilly logo are registered trademarks of O’ReillyMedia, Inc. The Art of Community and related trade dress are trademarks of O’Reilly Media, Inc.Many of...

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Tài liệu The Art of Concurrency pdf

Danh mục: Kỹ thuật lập trình

... FutatoIllustrator: Robert RomanoPrinting History:May 2009: First Edition. O’Reilly and the O’Reilly logo are registered trademarks of O’Reilly Media, Inc. The Art of Concurrency, the image of wheat-harvesting ... set of errors and performanceproblems that have no equivalent in serial programming will rear their ugly heads. These newproblems are the direct result of the nondeterministic and asynchronous ... algorithms won’t encounter common threading errors andP RE FA CE ix The Art of Concurrencyby Clay BreshearsCopyright © 2009 Clay Breshears. All rights reserved.Printed in the United States of...

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The Gentle Art Of Cooking Wives pdf

Danh mục: Ẩm thực

... pasture for Sarah Maria. The latter was awaiting them at the bars, and, as it appeared, was ready for the business of the day. No sooner was she liberated from the bondage of the pasture than ... connection, the words fell strangely upon the girl’s ears. The sun was streaming through the trees that lined the broad, handsome avenue as the merry group broke up. Happy children, their dear little ... and either by reason of her fearlessness or because of a secret bond between their natures, she and Sarah Maria—for so she named her after a troublesome neighbor—became comrades after a fashion....

The Art of Public Speaking Dale Carnagey (AKA Dale Carnegie) pdf

Danh mục: Quản trị kinh doanh

... SCHOOLALL RIGHTS RESERVEDTO F. ARTHUR METCALFFELLOW−WORKER AND FRIENDThings to Think of First The Art of Public Speaking The Art of Public Speaking 2One of the best ways to rise superior to these ... lives, and the fate of their wives, their children, and their country hang on the decision of the hour. Then words have lost their power, rhetoric is in vain, and all elaborate oratory contemptible. ... "idle rich"can have half−a−dozen homes, command all the varieties of foods gathered from the four corners of the earth,and sail for Africa or Alaska at their pleasure; but the poverty−stricken...