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Beginning Python visualization : crafting visual transformation scripts /
We are visual animals. But before we can see the world in its true splendor, our brains, just like our computers, have to sort and organize raw data, and then transform that data to produce new images of the world. Beginning Python Visualization: Crafting Visual Transformation Scripts, Second Editio...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Berkeley, CA :
Apress,
2014.
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| Edición: | Second edition. |
| Colección: | Expert's voice in Python.
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| Temas: | |
| Acceso en línea: | Texto completo (Requiere registro previo con correo institucional) |
Tabla de Contenidos:
- At a Glance; Introduction; Chapter 1: Navigating the World of Data Visualization; Gathering Data; Case Study: GPS Data; Scanning Serial Ports; Recording GPS Data; Data Organization; File Format; File Naming Conventions; Data Location; Data Analysis; Walking Directories; Reading CSV Files; Analyzing GPS Data; Extracting GPS Data; Data Visualization; GPS Location Plot; Annotating the Graph; Velocity Plot; Subplots; Text; Tying It All Together; Final Notes and References; Chapter 2: The Environment; Tools of the Trade; Operating Systems; GNU/Linux; Windows; Stand-Alone (Natively).
- CygwinVirtual Machines; Choosing an Operating System; Then Again, Why Choose? Using Several Operating Systems; The Python Environment; Versions; Python; Python Distributions with Scientific Packages; Python Integrated Development Environments; IDLE; IPython; IPython Notebook; Spyder; Scientific Computing; NumPy; SciPy; Matplotlib; Image Processing; PySerial; Manually Installing a Python Package; Installation Summary; Additional Applications; Editors; Selecting the Proper Editor for You; A Short List of Text Editors; Spreadsheets; Word Processors; Image Viewers; Version-Control Systems.
- Example: Directory Structure for the BookLicensing; Final Notes and References; Chapter 3: Python for Programmers; The Building Blocks; What Is Python?; Interactive Python; Invoking Python; Entering Commands; The Result Variable; The Interactive Help System; Moving Around; Running Scripts; Data Types; Numbers; Integers; Other Useful Bases; Comparisons; Bitwise Operations; Augmented Assignments; Float and Complex; Strings; Expressing Strings; String Operations; Booleans; Logical Operations; Data Structures; Lists; Tuples; Dictionaries; Sets; Variables; Statements; Printing.
- Suppressing Line BreaksFormat Specifications; User Input; Comments; Flow Control; if, elif, else; The pass Statement; Exceptions: try, else, and finally; Iterators; The for Statement; List Comprehensions; The while Statement; Statements break and continue; Some Built-in Functions; Defining Functions; Generators; Generator Expressions; Object-Oriented Programming; Modules and Packages; The import Statement; Modules Installed in a System; The dir Statement; Final Notes and References; Chapter 4: Data Organization; Organizing Chaos; File Name Conventions; Date and Time in a File Name.
- Useful File Name TitlesFile Name Extensions; File Name Convention Recap; Example: Automating File Name Creation; Other Schemes; Example: Running Index; File Formats; CSV File Format; Example: Stock Price Charts; Example: Automatically Reading Yahoo! Financial Data; Example: Creating a CSV File; CSV Limitations; What to Store; When to Use CSV; Binary Files; An Array of Values; Example: Reading and Writing an Array of Binary Values; An Array of Structs; Example: Reading and Writing an Array of Structs; Header Files; Readme Files; INI Files; Example: Reading and Writing INI Files.