TAILIEUCHUNG - Lecture note Data visualization - Chapter 7

In this chapter, the following content will be discussed: Visual perception and data visualization, types of information display, examples of diagrams used for data display, planning requirement for data visualization, benefits of data visualization. | Lecture 07 Recap Visual Perception and Data Visualization Types of Information Display Examples of Diagrams used for Data Display Planning Requirement for Data Visualization Benefits of Data Visualization Data Structures and Problems with C Pointers A pointer is an object that can be used to access another object A pointer provides indirect access rather than direct access to an object People use pointers in real-life situations all the time In C++ a pointer is an object that stores an address (., a location in memory) where other data are stored An address is expected to be an integer, so a pointer object can usually be represented internally as an (unsigned) int. Arrays and Structures An aggregate is a collection of objects stored in one unit The array is the basic mechanism for storing a collection of identically-typed objects A different type of aggregate type is the structure, which stores a collection of objects that need not be of the same type Abstract Example: consider .

• Kỹ thuật lập trình
• Data visualization
• Lecture note Data visualization
• Data structures
• Data Visualization with C
• Data visualization with matlab
• Effective graphical display