a quick introduction to unity programming
a quick introduction to tensor analysis - r. sharipov
... physical objects we thought to be vectors are of covectorial nature rather than vectorial § Scalar product of vector and covector Suppose we have a vector x and a covector a Upon choosing some basis ... by means of parallel translations Let a be some arbitrary vector This vector also can be translated to the point O As a result we have four vectors e1 , e2 , e3 , and a beginning at the same point ... can then produce algebraic operations with vectors, reducing them to arithmetic operations with numbers: a + b ←→ a1 b1 a + b2 a3 b3 α a ←→ α a1 a2 a3 = a1 + b a2 + b , a3 + b α a1 = α a2 α a3 ...
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A practical introduction to programming and problem solving 3 edition
... out all variables so they no longer exist clear variablename clears out a particular variable clear variablename1 variablename2 clears out a list of variables (note: separate the names with spaces) ... Workspace Window shows variables that have been created and their values One easy way to create a variable is to use an assignment statement The format of an assignment statement is variablename ... many operators and built-in functions that can be used in interactive expressions 1.1 GETTING INTO MATLAB MATLAB is a mathematical and graphical software package with numerical, graphical, and...
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no starch press eloquent javascript, a modern introduction to programming
... JavaScript provides a thing called a variable var caught = * 5; A variable always has a name, and it can point at a value, holding on to it The previous statement creates a variable called caught ... two values; typeof takes only one Operators that use two values are called binary operators, while those that take one are called unary operators The minus operator can be used both as a binary ... theory and more on the tools that are available in a JavaScript environment Chapter introduces a sublanguage for text processing, and Chapters to 12 describe the facilities available to a program...
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a beginner’s introduction to computer programming you can do it!
... the falls that a young child experiences while it learns to stand up and then to walk Mistakes are opportunities to learn Programming is largely a skill That means that you need regular practice, ... also a small issue of good style Place the ordinary header files first, in alphabetical order Place the Standard C++ headers afterwards, again in alphabetical order The compiler will not care about ... that the basic language lacks tools for graphical work That was easily fixed because I could write those tools in C++ and make them available to you I needed some specialist help with those tools...
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A basic introduction to programming in fortran
... Factorial PRINT *, "Input N" READ *, N Factorial = DO I = 2, N Factorial = Factorial*I END DO PRINT *, N, " factorial = ", Factorial END PROGRAM N_Factorial Example execution: Input N 5 factorial ... object named Month declared to store type character data All these objects are called variables as their values can be changed (varied) during program execution 9 A Basic Introduction to Programming ... Fortran Example 5.2 Finding a Leap Year A leap year is a year in which one extra day (February 29) is added to the regular calendar Most of us know that the leap years are the years that are divisible...
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MATLAB a practical introduction to programming and problem solving
... including vectors and matrices, will also be introduced 1.1 GETTING INTO MATLAB MATLAB is a mathematical and graphical software package with numerical, graphical, and programming capabilities It has built-in ... Workspace Window) clear clears out all variables so they no longer exist clear variablename clears out a particular variable clear variablename1 variablename2 clears out a list of variables ... operations and functions that can be used on vectors and matrices 21 22 CHAPTER Introduction to MATLAB A vector in MATLAB is equivalent to what is called a one-dimensional array in other languages A matrix...
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A simple introduction to working with LVM
... hda1, hda2, and hda3 are all physical volumes We'll initialize hda3 as a physical volume: root@lappy:~# pvcreate /dev/hda3 If you wanted to combine several disks, or partitions you could the same ... that we have a volume group (called skx-vol) we can actually start using it Working with logical volumes What we really want to is create logical volumes which we can mount and actually use In ... be able to see it included in the output of vgscan: root@lappy:~# vgscan Reading all physical volumes This may take a while Found volume group "skx-vol" using metadata type lvm2 Now that we have...
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A General Introduction to Hegel_s system
... world of passion and pain.13 For God’s exaltation above man did not affect man’s ability to know him; it was a moral and metaphysical exaltation, not an elevation beyond the range of man’s knowledge; ... same fundamental notion, it was for every reason natural that what had so long been a familiar truth and obvious certitude, should come to be regarded by Hegel as a dogma as indubitable as to ... that at the outset this position was rather a dogmatic assumption, or at least a mere intuition, and not a principle arrived at after a process of preliminary critical inquiry And indeed even to...
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Introduction to C++ Programming
... Converts value to variable data type • = (assignment operator) – Assigns value to variable – Binary operator (two operands) – Example: sum = variable1 + variable2; 2003 Prentice Hall, Inc All rights ... Equality and Relational Operators Sta nd a rd a lg eb ic eq ua lity op era tor or re la tiona l op era tor C++ e q ua lity o r re la tio na l o p e to r Exa m p le of C++ c o nd ition Me a ning ... Programming • C++ language – Facilitates structured and disciplined approach to computer program design • Following several examples – Illustrate many important features of C++ – Each analyzed...
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A Quick Way to Improve
... Pronunciation drills take on an atmosphere of play rather than work and the quick break away from the textbook can act as a motivator for those whose attention is lagging Extension If you come across ... group and they are less likely to feel self-conscious about making mistakes At the same time the teacher is able to quickly listen to one or two of the student pairs and offer advice in a way that ... one class after we were talking about Japanese food, I used • raw • law to focus on the /l/ and /r/ sounds After the class had mastered these, I wrote “low” on the board next to “law” and followed...
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A Gentle Introduction to the - Spring Framework
... matchDao.setDataSource(dataSource); DefaultTournamentMatchManager tournamentMatchManager = new DefaultTournamentMatchManager(); tournamentMatchManager.setMatchDao(matchDao); new SwingApplication(tournamentMatchManager); ... class SwingApplication { private TournamentMatchManager tournamentMatchManager; public SwingApplication(TournamentMatchManager tournamentMatchManager) { this.tournamentMatchManager = tournamentMatchManager; ... com.apress.springbook.chapter01.TournamentMatchManager; com.apress.springbook.chapter01.DefaultTournamentMatchManager; public class SwingApplication { private DefaultTournamentMatchManager tournamentMatchManager;...
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Tài liệu A Concise Introduction to Data Compression- P1 pdf
... next example is even more convincing (and only somewhat contrived): alf eastman easily yells A| AAAAAAAAAAAAAAAH The encoder creates the token (1,9 ,A) , matching the first nine copies of A in the ... and in an audio file, a string of audio samples may also appear repeatedly A dictionary-based method maintains a dictionary that contains bits and pieces of the data As a string of data symbols ... organizations A close relative of data encryption is the field of data hiding (steganography) A data file A (a payload) that consists of bits may be hidden in a larger data file B (a cover) by taking...
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Tài liệu A Concise Introduction to Data Compression- P2 ppt
... 1|010 a2 a2 1|011 a2 1|100 a5 1|101 a4 1|110 a3 a1 1|111 a3 0 T2 11|000 11|001 11|010 11|011 11|100 11|101 11|110 11|111 = 11 a5 a1 a5 a4 a1 a4 a3 a1 a1 a3 a1 a3 a2 a3 1 T3 = 110 110|000 a5 a1 a1 ... a1 45 0.6 a2 345 a2 0.2 a4 0.1 a2 0.2 a3 0.2 a3 45 a2 3 1.0 0.4 0.4 a4 0.1 a4 5 a5 0.1 0.6 a3 0.2 1 a4 5 0.2 a5 0.1 (a) 0.2 (b) Figure 2.1: Huffman Codes smallest variance The variance of a code measures ... (s,i)←Tablei [j]; append s to output; until end-of-input Figure 2.6: Fast Huffman Decoding 000 001 010 011 100 101 110 111 T0 = Λ a1 a1 a1 a1 a1 a1 a2 a1 a2 a1 a2 − a3 T1 = 1|000 a2 a1 a1 1|001 a2 a1 ...
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Tài liệu A Concise Introduction to Data Compression- P3 pptx
... a| bbaabbaabaabaaaa 0 0 0 The next three steps hash the strings bba, baa, and aab to, say, 1, 5, and The encoder outputs the three raw symbols b, b, and a, moves the separator, and updates the hash ... 10) They are bba, baa, aab, aba, and baa They hash to 1, 5, 0, 3, and (we arbitrarily assume that aba hashes to 3) Cell of the hash table is set to 9, and cells 0, 1, and become the starts of ... counts Table 4.13b shows the same symbols sorted by count (a) (b) a1 11 a8 19 a2 12 a2 12 a3 12 a3 12 a4 a9 12 a5 a1 11 a6 a7 a8 a9 a1 0 19 12 a1 0 a5 a4 a7 a6 2 Table 4.13: A Ten-Symbol Alphabet...
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Tài liệu A Concise Introduction to Data Compression- P4 pptx
... scale of analysis is said to become smaller and smaller A large-scale analysis illustrates the global behavior of the signal, while each small-scale analysis illuminates the way the signal behaves ... camera Once we realize this, we naturally want to compare the resolution of the eye to that of a modern digital camera Current digital cameras have from 500,000 sensors (for a cheap camera) to ... that in a continuous-tone image, adjacent data units of pixels are normally correlated in the sense that the average values of the pixels in adjacent data units are close We already know that...
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Tài liệu A Concise Introduction to Data Compression- P5 docx
... —Tom Clancy, Clear and Present Danger Chapter Summary Images are an important type of digital multimedia data Images are popular, they are easy to create (by a digital camera, scanning a document, ... (5.11) Instead of calculating averages and differences, all we have to is construct matrices A1 , A2 , and A3 , multiply them to get W = A1 A2 A3 , and apply W to all the columns of an image I by ... for private use, followed by a range of compatibility characters The compatibility characters are character variants that are encoded only to enable transcoding to earlier standards and old implementations...
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