arrays and array operations

... Both && and || require their operands to be scalar and convertible to logical, while & and | can operate on arrays 3.6 Complex numbers MATLAB allows complex numbers in most of its operations and ... 4-dimensional array of size 3-by-5-by-4-by-2 Multidimensional arrays may also be built up using cat (short for concatenation) Cell arrays are collections of other arrays or variables of varying types and ... submatrices of a matrix To try this out, first type the two commands: A = rand(6,6) B = rand(6,4) which generate a random 6-by-6 matrix A and a random 6-by-4 matrix B A(1:4,3) is the column vector consisting...

Ngày tải lên: 29/09/2013, 22:20

... STRINGS, ARRAYS, AND ENUMS array^ array_ of_ints; // a 1D array of int array^ array_ 2D_of_doubles; // a 2D array of doubles array^ array_ of_string_handles; // a 1D array ... C++ array and compared that construct to the new C++/CLI array construct You saw the syntax for creating and initializing arrays, and learned about copying arrays, using arrays as parameters and ... Navigating Arrays Another feature of native arrays is that, to some extent, arrays and pointers are interchangeable The name of a native array is the starting address of the array The square bracket array- index...

Ngày tải lên: 05/10/2013, 07:20

... Form1() { InitializeComponent(); menuFileOpen.Click += new EventHandler(OnFileOpen); chooseOpenFileDialog.FileOk += new CancelEventHandler(OnOpenFileDialogOK); } void OnFileOpen(object Sender, EventArgs ... Làm việc với Binary Files Reading and writing to binary files thường làm việc với lớp FileStream Làm việc với FileStream Lớp FileStream...

Ngày tải lên: 28/10/2013, 21:15

... single-dimensional arrays and multidimensional arrays, which are also know as rectangular arrays, and jagged arrays The following code examples show how to declare each of these arrays: int[] numbers; ... Module 7: Strings, Arrays, and Collections 29 Jagged Array (Array- of -Arrays) The following examples show different ways to initialize jagged arrays You can initialize jagged arrays by using the ... Module 7: Strings, Arrays, and Collections System .Array Topic Objective To explain how array types are used and defined ! System .Array Is the Base Class of All Array Types Lead-in ! Arrays Implement...

Ngày tải lên: 21/12/2013, 05:18

... creation time, last access time, and last modification time cho folders – DirectoryInfo thực thi thuộc tính thích hợp, chọn vào thuộc tính chúng Ta tạo dự án sau standard C# Windows application ... Trong đoạn code thành lập văn cung cấp trình bày folder file thể DirectoryInfo FileInfo instances and khảo sát thuộc tính có sẵn đối tượng Nếu sẵn đưa ngoại lệ protected void OnListBoxFilesSelected(object...

Ngày tải lên: 24/12/2013, 11:15

... ,FilePropertiesAndMovement tự động đặt tên đầy đủ đường dẫn file cuối xổ textbox User nhấn buttons để thực phép...

Ngày tải lên: 24/12/2013, 11:15

... Form1() { InitializeComponent(); menuFileOpen.Click += new EventHandler(OnFileOpen); chooseOpenFileDialog.FileOk += new CancelEventHandler(OnOpenFileDialogOK); } void OnFileOpen(object Sender, EventArgs ... Làm việc với Binary Files Reading and writing to binary files thường làm việc với lớp FileStream Làm việc với FileStream Lớp FileStream...

Ngày tải lên: 24/12/2013, 11:15

... định thay đổi có thảy bảy • • • • • HKEY_CLASSES_ROOT (HKCR) chứa chi tiết loại tập tin(.txt, doc, and so on), ứng dụng có khả mở tập tin loại Ngoài chứa thông tin đăng ký tất cấu kiện COM (chiếm ... thuộc tính bao gồm ClassesRoot, CurrentConfig, CurrentUser, DynData, LocalMachine, PerformanceData, and Users chắn bạn biết thuộc tính Registry hive Do muốn có thể RegistryKey tượng trưng cho key...

Ngày tải lên: 24/12/2013, 11:15

Ngày tải lên: 24/12/2013, 11:15

Ngày tải lên: 01/04/2014, 11:52

... Values of viscosity and specific heats, respectively, for nitric oxide and pascal-sec and 29.92 kilojoules/(kg mole OK) methane are (a) 1.929 x and (b) 1.1 16 x pascal seconds and 35.77 kilojoules/(kg ... fraction of 0.486) and propane at atmospheric pressure and 1OO"C? 1-13 Argon at 27°C and atmospheric pressure has values of viscosity and thermal conductivity of 2.27 x lop5 pascal-sec and 1.761 x Joules/(sec ... semiempirical and empirical approaches (carefully and clearly indicating the rationale for these approaches); next, to synthesize an orderly approach to certain of the unit operations; and, finally,...

Ngày tải lên: 02/04/2014, 16:46

... Close 4956 2981 MCD 20 2067670 2988 The financial community quotes stock prices in dollars and cents Trading and Available-For-Sale Investments Trading investments are investments to be sold in the ... investment can result in a realized gain or loss • Realized gains and losses measure the difference between the amount received from the sale and the cost of the investment • Suppose that Bowie sells ... three, Des Moines would debit Cash for $30,000 and credit the Long-Term Equity-Method Investment • Dividends decrease the investee’s owners’ equity and so it also reduces the investor’s investment...

Ngày tải lên: 19/06/2014, 18:20

... observations and structural analyses, we conclude that both of the BTs and PCTs can provide larger and rougher surface areas than the TNTAs compared with the arrays of same geometrical size and quantity ... self-organized, and free-standing morphologies, and the optimize geometrical architectures (average external diameter, 350 nm; tube length, 3.5 μm; wall thickness, 10 nm; and space among tubes, 60 nm), and ... nanostructure materials and presenting two kinds of promising candidates for applications in DSSCs, sensors, and photocatalysis Abbreviations BTs: branched TiO2 nanotube arrays; DSSCs: dye-sensitized...

Ngày tải lên: 21/06/2014, 06:20

... can be seen that the ZnO micro/ nanotube arrays show a sharp and strong emission peak centered at approximately 387 nm, which corresponds to the near-band-edge peak that is responsible for the ... micro/ nanotubes f SEM image of aligned ZnO nanowire arrays synthesized for short time Fig XRD pattern of as-synthesized ZnO micro/nanotube arrays resulted from the recombination of a photogenerated ... micro/nanotube arrays by checking the water contract angle on the surface Figure is a water contact angle picture A contact angle of 121° is observed for the aligned ZnO micro/nanotube arrays, indicating...

Ngày tải lên: 22/06/2014, 00:20

... Grant, and B Mulgrew, “Smart antenna arrays for CDMA systems,” IEEE Pers Commun., vol 3, no 5, pp 16–25, 1996 [6] W Ye and A M Haimovich, “Performance of cellular CDMA with cell site antenna arrays, ... )2 l i 1,i (1) and Y = (β0 ) , for exponential MIP, the pdfs of X and Lr −1 Y are pX (x) = k=1 πk /Ωk exp(−x/Ωk ) and pY (y) = 1/Ω0 exp(− y/Ω0 ), for the case of uniform MIP, X and Y have a chi-squared ... shape of MIP, and the number of antennas In all evaluations, processing gain is assumed to be 128, and the number of paths and taps in RAKE is assumed to be the same for all users and denoted by...

Ngày tải lên: 23/06/2014, 00:20

... Abramowitz and I A Stegun, Handbook of Mathematical Functions, National Bureau of Standards Applied Mathematics Series, Dover Publications, New York, NY, USA, 1965 A Combined Antenna Arrays and Reverse-Link ... cellular CDMA with cell site antenna arrays, Rayleigh fading, and power control error,” IEEE Trans Communications, vol 48, no 7, pp 1151–1159, 2000 [9] J Litva and T.-K Lo, Digital Beamforming in ... λk , and Ω(k) = Ω0 ζl(k,m) = ζ0 when j Lr −1 σ2 + mai,l l=1 + × (17) and the total variance equal to the sum of the variance of all the interference and noise terms From (13), (14), (15), and...

Ngày tải lên: 23/06/2014, 01:20

... compact arrays To arrive at the array form, we first define the following quantities: ¯ em+1 (N) = [−a∗ vm (N) + ϕ∗ (N)bm (N)] ϕ b M m rm (N)rm (N) b (N)r e (N) [em (N) − ωm (N)bm (N)] rm m (78) ARRAY- BASED ... for further development and improvements on such variants, which is a subject for future research Moreover, we will provide a brief review and discussion on the minimality and backward consistency ... 13] present serious problems of stability, local minima, and slow convergence, and in this sense the use of orthogonal bases offers a stable and global solution, due to their fixed poles location...

Ngày tải lên: 23/06/2014, 01:20

... Form1() { InitializeComponent(); menuFileOpen.Click += new EventHandler(OnFileOpen); chooseOpenFileDialog.FileOk += new CancelEventHandler(OnOpenFileDialogOK); } void OnFileOpen(object Sender, EventArgs ... vùng nhớ Các lớp có mối liên hệ namespace System.IO hình sau: Làm việc với Binary Files Reading and writing to binary files thường làm việc với lớp FileStream Làm việc với FileStream Lớp FileStream...

Ngày tải lên: 30/07/2014, 18:20

... thông tin an ninh mà regedit khả nhìn xem Trong phần sử dụng regedit.exe khung đối thoại Run command promt Khi bạn khởi chạy regedit bạn thấy hình sau đây: Regedit có giao diện mang dáng dấp treeview/listview ... có định thay đổi có thảy bảy  HKEY_CLASSES_ROOT (HKCR) chứa chi tiết loại tập tin(.txt, doc, and so on), ứng dụng có khả mở tập tin loại Ngoài chứa thông tin đăng ký tất cấu kiện COM (chiếm ... thuộc tính bao gồm ClassesRoot, CurrentConfig, CurrentUser, DynData, LocalMachine, PerformanceData, and Users chắn bạn biết thuộc tính Registry hive Do muốn có thể RegistryKey tượng trưng cho key...

Ngày tải lên: 30/07/2014, 18:20

... (maritime pine) and Pinus radiata (radiata pine) stands under a range of silvicultural alternatives, harvesting scenarios and stand productivities that are common in South Europe, and relate this ... components in relation to stand density, age and site quality was assumed 2.2 Stand growth models In order to determine the biomass removed by harvesting, dynamic stand growth models and biomass equations ... of the whole set of equations to each state of the standard stands over time allowed to estimate the stand table before and after thinning, and also the temporal dynamics of nutrient content in...

Ngày tải lên: 07/08/2014, 16:21