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Chapter 1: Robots and Programs .1 Ư Chapter 2: Program Structure 11 Ư Chapter 3: Hello World! 17 Ư Chapter 4: Get Movin’ .31 Ư Chapter 5: Record and Playback 43 Ư Chapter 6: Make Some Noise! 51 Ư Chapter 7: Wired! .63 Ư Chapter 8: True or False? .75 Ư Chapter 9: Feedback 85 Ư Chapter 10: Wait for It! 101 Ư Chapter 11: Round and Round .113 Ư Chapter...
337 trang | Chia sẻ: tlsuongmuoi | Ngày: 19/04/2013 | Lượt xem: 2091 | Lượt tải: 1
Việc phân tách này dựa trên việc phân dữ liệu thành những nhóm tương đương với các giá trị trong biến được lựa chọn để tiến hành phân nhóm. Được sử dụng cho phép phân tích dựa trên những giá trị của một hay nhiều biến đã được phân nhóm
13 trang | Chia sẻ: tlsuongmuoi | Ngày: 19/04/2013 | Lượt xem: 1894 | Lượt tải: 0
Fourier Theorem: In the early 19th century, the French mathematician Jean-Baptiste Fourier states that: Any periodic waveform can be expressed as the sum of sine waves with frequencies at integer or harmonic multiples of the fundamental frequency of the waveform and with appropriate maximum amplitudes and phases. A square wave of 1 kHz is compose...
6 trang | Chia sẻ: tlsuongmuoi | Ngày: 19/04/2013 | Lượt xem: 2038 | Lượt tải: 0
Signals: Communication happens in the form of signals. Signals are transmission of energy (mechanical, electrical or light) through appropriate media. A signal that is constant and changed once conveys single information. The more changes in the signal, the more information that the signal can convey. For example, a push can mean one thing and re...
9 trang | Chia sẻ: tlsuongmuoi | Ngày: 19/04/2013 | Lượt xem: 2039 | Lượt tải: 0
Error Control In Networks: Network errors are in the form of corrupted data or lost data.Network errors occur naturally on all networks due to electrical noise and distortion and must be detected and corrected by either hardware or software.Bit Error Rates (BERs) are calculated as the number of bits in error divided by the number of bits transmitt...
6 trang | Chia sẻ: tlsuongmuoi | Ngày: 19/04/2013 | Lượt xem: 1978 | Lượt tải: 0
About the Authors . xxi Acknowledgments . xxii Introduction xxiii PART 1 Getting to Know Leopard CHAPTER 1 Working in Leopard: The Aqua Interface . 3 CHAPTER 2 The File System 27 CHAPTER 3 Using Spotlight, Exposé, Spaces, and Dashboard . 37 PART 2 Customizing and Administering Leopard CHAPTER 4 System Preferences . 51 CHAPTER 5 Connecting Periphera...
626 trang | Chia sẻ: tlsuongmuoi | Ngày: 19/04/2013 | Lượt xem: 2383 | Lượt tải: 0
Data Transmission Modes: There are three ways in which data can flow in a circuit: one way only, one way at a time or both directions simultaneously. Simplex Data can flow in only one direction. Examples are radio, TV, computer to printers, public address systems or any other unidirectional transmission. Half-Duplex Data flows in only one directio...
3 trang | Chia sẻ: tlsuongmuoi | Ngày: 18/04/2013 | Lượt xem: 2028 | Lượt tải: 0
This course introduces students to modern data communications, including standards, techniques, applications and devices involved in interconnecting computers in both local and wide area networks. Reference: Business Data Communications and Networking, 6th Edition, by- Fitzgerald and Dennis. [IMG]file:///C:/Users/MR7613%7E1.NHX/AppData/Local/Tem...
6 trang | Chia sẻ: tlsuongmuoi | Ngày: 18/04/2013 | Lượt xem: 1950 | Lượt tải: 0
CHAPTER 1 First Steps . 1 CHAPTER 2 D Fundamentals 11 CHAPTER 3 D’s Object-Oriented Features 51 CHAPTER 4 Procedural Lifetime . 81 CHAPTER 5 Templates 99 CHAPTER 6 Text Processing . 117 CHAPTER 7 Input and Output . 137 CHAPTER 8 The Other Packages 169
208 trang | Chia sẻ: tlsuongmuoi | Ngày: 18/04/2013 | Lượt xem: 2363 | Lượt tải: 0
■Contents at a Glance . iv ■Contents v ■Foreword: About the Author . ix ■About the Contributing Authors . xii ■About the Technical Reviewer xiii ■Acknowledgments .xiv ■Preface .xv ■Chapter 1: Before We Get Started 1 ■Chapter 2: Blast-Off! 17 ■Chapter 3: What’s Next? 53 ■Chapter 4: An Introduction to the Code . 71 ■Chapter 5: Buttons & Labels with...
44 trang | Chia sẻ: tlsuongmuoi | Ngày: 18/04/2013 | Lượt xem: 2124 | Lượt tải: 0