... PHYSICAL REAL COSTS TO QUANTITIES OF LABOR The move away from physical real costs and toward labor was first due to the fact that the relatively backward analytic tools at the disposal of the classical ... theory of value and distribution be elaborated that is faithful to what the classical economists appear to have been after, but were unable to express in a satisfactory way? 11.5 EQUATIONS OF ... that of “labor.” Section 11.5 shows that the classical approach to value and distribution can be adequately formulated in terms of simultaneous equations. Sraffa began to elaborate such equations
Ngày tải lên: 06/07/2014, 02:20
... The MathWorks of a particular pedagogical approach or particular use of the MATLAB software. Chapman & Hall/CRC Taylor & Francis Group 6000 Broken Sound Parkway NW, Suite 300 Boca Raton, ... Trang 2A Guide to MATLAB ®Object-Oriented Programming C911X_C000.fm Page i Wednesday, April 11, 2007 10:52 AM Trang 3C911X_C000.fm Page ii Wednesday, April 11, 2007 10:52 AMTrang 4A Guide to MATLAB ... MATLAB ®Object-Oriented Programming Andy H Register Georgia Tech Research Institute Atlanta, Georgia, U.S.A C911X_C000.fm Page iii Wednesday, April 11, 2007 10:52 AM Trang 5MATLAB® is a trademark
Ngày tải lên: 05/08/2014, 21:20
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 1 Part 3 ppsx
... behavior is always consistent with a particular object’s data In short, an object is a run-time entity that includes a type and individualized data 2.2 WHAT IS A MATLAB CLASS? What is a MATLAB class? ... represents a new data type with many of the properties we expect from any type We can create a variable based on cShape, and once created we can display it, save its state to a mat file, and load it back ... the fact that shape is not a structure but rather an object As an object, MATLAB treats access to its fields differently We already know that objects are associated with a particular @ directory,
Ngày tải lên: 05/08/2014, 21:21
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 1 Part 4 docx
... case, use a reshape call to change the array into the desired shape Finally, standardizing around column vectors as the default internal format makes maintenance much easier Unless you have a ... scale This calculation never needs to worry about a variable mismatch because the mutators work together in ensuring that data are always stored in the proper format A simple addition to setScale ... Conceal certain variables by making their access or mutate syntax more difficult com-pared to public variable syntax This is actually a good option when you want to maintain the general appearance
Ngày tải lên: 05/08/2014, 21:21
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 1 Part 6 pdf
... object’s standard display MATLAB can already display a structure, and an object is based on a structure Maybe the tailored version of display can take advantage of MATLAB’s built-in capability The ... specify a standard function interface and use a function handle to store the currently desired function A function handle is a standard MATLAB type A function handle allows a variable to hold a function ... display_name variable eval([display_name ' = public_struct;']); % use eval to call display on the display_name structure eval(['display(' display_name ');']); else % array case % use eval to assign
Ngày tải lên: 05/08/2014, 21:21
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 1 Part 7 potx
... appear as a comma-separated list MATLAB packages the commaseparated arguments into individual cells of varargin Execution based on both the number and type of the input arguments leads to an implementation ... things: access and mutate public variables, access and mutate concealed variables, and display summary information To access and mutate public variables, we will copy the switch cases from subsref and ... in its operation On the other hand, when a public variable is accessed using operator syntax, for example, shape_size = shape.Size; MATLAB automatically packages the indices into a substruct
Ngày tải lên: 05/08/2014, 21:21
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 1 Part 8 doc
... variable sections and pasted into a command line or into client code The output also displays the names and values for both public and private variables The display is a violation of encapsulation, ... There are open shapes, closed shapes, convex shapes, and concave shapes You certainly have to wonder whether it’s possible to generalize all shapes into a small number of member variables and a single ... shape class doesn’t include any sort of data to help answer that question We need to add some member variables, and that forces us to think about generalizing a draw member function 10.1 READY,
Ngày tải lên: 05/08/2014, 21:21
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 1 Part 9 ppsx
... size and scale factors change, pay close attention to the axes We are allowing MATLAB to scale the plot automatically We could improve on that situation by designing in another set of scale-related ... and fieldnames —are organized to make class-dependent tailoring as easy as possible The organization includes private variables, public variables, and so-called concealed variables Fortunately, ... can be passed as arguments Object variables can also be saved and loaded They can be assigned into structure elements and even used as a private member variable for another class Objects can be
Ngày tải lên: 05/08/2014, 21:21
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 1 Part 10 ppt
... private/parent_list.m MATLAB forwards all other function calls to the parent directory, /@cShape Our cStar class has a constructor, and we can indeed create an object All we have to do is call the ... member variables, but that is not typical Ordinarily a child class adds variables and functions Private variables are added through the constructor, public variables are added using cases in get and ... set, and functions are added to the class directory Private variables and public functions take care of themselves, but public variable names need to be available from fieldnames Calling the parent’s
Ngày tải lên: 05/08/2014, 21:21
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 2 Part 1 docx
... shape = cShape; shape(2) = cStar; C911X_C013.fm Page 175 Friday, March 30, 2007 11:35 AM Trang 3176 A Guide to MATLAB Object-Oriented Programming13.1.1 C HANGES TO SUBSASGN Rather than repeating ... variable Title and store the string in the private variable mTitle The constructor will set a default value of ‘A Star is born’, and a client can change the string at any time Since we are adding ... will add and initialize the new private variable, fieldnames will add the new public variable to its name list, and get and set will add accessor and mutator code for the C911X_C014.fm Page 183
Ngày tải lên: 05/08/2014, 21:21
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 2 Part 2 doc
... access and mutate the object as a whole This approach can be convenient because it automatically allows the primary class to evolve along with the secondary object Of course, this approach also ... line_style array into a cell array, and line 24 deals the modified objects back into their original locations 15.1.2.5 Composition Changes to cShape’s draw.m When a shape object is drawn, saving its ... primary object’s interface can rename elements and modify their formats The example code in this chapter demonstrates this important capability To add line-width capability to cShape we are not
Ngày tải lên: 05/08/2014, 21:21
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 2 Part 3 doc
... comments across all members of the class The automation tool is called class_wizard.m The Class Wizard tool uses a graphical interface entirely developed using MATLAB’s standard development tools Dialog ... a standard MATLAB utility that can be used to efficiently create cross-platform graphical user interfaces MATLAB version 7.0 added button groups to the standard set of graphical components, and ... the main dialog correspond to specific areas in the group of eight There are Data-entry areas for parent classes, private variables, concealed variables, public variables, and constructors The
Ngày tải lên: 05/08/2014, 21:21
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 2 Part 4 ppsx
... must tailor each helper according to the specific application. Variables from each comma-separated list are added to the data dictionary. Comments can be associated with each dictionary name using ... following: Static Variable Name: holds the name of a static member variable. Static variables are added one at a time. Initial Value: holds the default value that will be assigned to the variable by the ... several functions Rather than commenting these variables in several places, a data dictionary approach collects... variable cannot be changed This also means that new names can’t be added to
Ngày tải lên: 05/08/2014, 21:21
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 2 Part 5 potx
... exponential is one easy way to generate the values When arrays are used as initial values, don’t add commas to separate elements in the array MATLAB can delimit array elements using a comma ... constructor arguments. The data dictionary dialog can’t be used to add variables. Variables are added automatically based on function definitions. The type and comment data you need are provided in Table ... cShape’s private variables was developed in Chapter 16. FIGURE 18.9 Class Wizard, cShape concealed variable dialog. TABLE 18.5 cShape Concealed Variable Dialog Fields Concealed Variable Name
Ngày tải lên: 05/08/2014, 21:21
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 2 Part 6 docx
... also TABLE 19.1 cShapeArray Class Wizard Main Dialog Fields Class Name cShapeArray Superior To cShape, cStar, cDiamond, double TABLE 19.2 cShapeArray Private Variable Dialog Fields passes isa(object, ... initial code assumes the container itself is an array In reality, the container class is always scalar Changes to subsref and subsasgn use the private cell array to make the container look like an ... cStar and cDiamond objects because they both use cShape as a parent A container is also different from a cell array because a container has a structure-like interface The interface makes a container
Ngày tải lên: 05/08/2014, 21:21
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 2 Part 7 docx
... their variables 20.1 ADDING STATIC DATA TO OUR FRAMEWORK Most object-oriented languages support a way to declare and manage data that are shared among all objects of a class Classwide shared data ... group-of-eight framework The example implementation also includes a way to save and load static variables along with the private variables Objects with this kind of load and save capability are often called ... 3–9 assign the container to this and the other input to scale Lines 11–14 restrict scale to real numeric values Lines 16–17 expand a scalar value into an array the same size as this.mArray Now
Ngày tải lên: 05/08/2014, 21:21
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 2 Part 8 pps
... assignin(‘caller’, ‘name’, value): This function assigns a value to a variable in the caller’s workspace To do this, you have to know the name of the variable in the caller’s workspace The name can be ... obvious that a function is a mutator For some functions, it is difficult to decide at a glance whether the function is a mutator In the shape hierarchy, draw is a mutator but this fact is easy to forget ... the caller’s workspace Almost any expression can be evaluated Evalin allows a function to gather a lot of information about the caller and the caller’s workspace The biggest limitation in pass-by-reference
Ngày tải lên: 05/08/2014, 21:21
CRC.Press A Guide to MATLAB Object Oriented Programming May.2007 Episode 2 Part 9 potx
... FUNCTOR HANDLES Now that we have something that behaves a lot like a function, it is natural to wonder where appearances give way to reality. For example, you can’t use the @ character to create ... effect at the time the handle was created, not at the time the handle is evaluated. For example, a parent class can create a function handle to one of its private functions and pass the handle to a ... creating the anonymous handle. During handle construction, MATLAB makes a copy of the object and associates the copy with the handle. MATLAB does not give you a handle to p but rather a handle to
Ngày tải lên: 05/08/2014, 21:21
Analytic Number Theory A Tribute to Gauss and Dirichlet Part 11 ppt
... a Γ 0 (4)-invariant eigenfunction of the Laplacian, and is real analytic. Special values, in s, of these series provide examples of half-integral weight weak Maass forms. A weak Maass form of ... geometrically integral and not a plane It remains to prove Theorem 2.2 for a rational plane W Then the rational points of height ≤ B on W span an r-plane Λ, r ≤ 2 where N (W,... all rational ... Kloosterman sums are essentially equal to such Sali´esums, a fact which plays a fundamental role throughout the theory of half-integral weight modular forms. The following proposition is due to Kohnen
Ngày tải lên: 06/08/2014, 01:21
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