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Format: 1 online resource (326 pages)

ISBN: 0-12-813510-7

Note: Front Cover -- MATLAB® Programming for Biomedical Engineers and Scientists -- Copyright -- Dedication -- Contents -- About the Authors -- Preface -- Aims and Motivation -- Learning Objectives -- How to Use This Book -- Acknowledgments -- 1 Introduction to Computer Programming and MATLAB -- 1.1 Introduction -- 1.1.1 Computer Programming -- 1.1.2 MATLAB -- 1.2 The MATLAB Environment -- 1.3 Help -- 1.4 Variables, Arrays and Simple Operations -- 1.5 Data Types -- 1.6 Loading and Saving Data -- 1.7 Visualizing Data -- 1.8 Curve Fitting -- 1.9 Matrices -- 1.10 MATLAB Scripts -- 1.11 Comments -- 1.12 Debugging -- 1.12.1 MATLAB Debugger -- 1.12.2 MATLAB Code Analyzer -- 1.13 Summary -- 1.14 Further Resources -- Exercises -- 2 Control Structures -- 2.1 Introduction -- 2.2 Conditional if Statements -- 2.3 Comparison/Logical Operators -- 2.4 Conditional switch Statements -- 2.5 Iteration: for Loops -- 2.6 Iteration: while Loops -- 2.7 A Note about Ef ciency -- 2.8 break and continue -- 2.9 Nesting Control Structures -- 2.10 Summary -- 2.11 Further Resources -- Exercises -- 3 Functions -- 3.1 Introduction -- 3.2 Functions -- 3.3 Checking for Errors -- 3.4 Function m-Files and Script m-Files -- 3.5 A Function m-File Can Contain More than One Function -- 3.6 A Script m-File Cannot Also Include Functions -- 3.7 m-Files and the MATLAB Search Path -- 3.8 Naming Rules -- 3.9 Scope of Variables -- Be Careful About Script m-Files and Scope -- 3.10 Recursion: A Function Calling Itself -- 3.11 Summary -- 3.12 Further Resources -- Exercises -- 4 Program Development and Testing -- 4.1 Introduction -- 4.2 Incremental Development -- 4.3 Are We Finished? Validating User Input -- 4.4 Debugging a Function -- 4.5 Common Reasons for Errors when Running a Script or a Function -- 4.6 Error Handling -- 4.6.1 The error and warning Functions -- 4.6.2 The try and catch Method. , 4.7 Summary -- 4.8 Further Resources -- Exercises -- 5 Data Types -- 5.1 Introduction -- 5.2 Numeric Types -- 5.2.1 Precision for Non-Integer (Floating Point) Numeric Types -- 5.2.2 MATLAB Defaults to Double Precision for Numbers -- 5.2.3 How Does MATLAB Display Numeric Values by Default? -- 5.2.4 Take Care when Working with Numeric Types Other than Doubles -- 5.2.5 Ranges of Numeric Types -- 5.3 In nity and NaN (Not a Number) -- 5.4 Characters and Strings -- 5.5 Identifying the Type of a Variable -- 5.6 The Boolean Data Type -- 5.7 Cells and Cell Arrays -- 5.7.1 Cell Arrays Can Contain Mixed Data Types -- 5.7.2 The Different Kinds of Bracket: Recap -- 5.8 Converting Between Types -- 5.8.1 Converting Between a Number and a Character -- 5.8.2 Converting Between a Number and a Logical Type -- 5.8.3 Converting Arrays -- 5.9 The Structure Data Type -- 5.10 Summary -- 5.11 Further Resources -- Exercises -- 6 File Input/Output -- 6.1 Introduction -- 6.2 Recap on Basic Input/Output Functions -- 6.3 Simple Functions for Dealing with Text Files -- 6.4 Reading from Files -- 6.5 Writing to Files -- 6.6 Summary -- 6.7 Further Resources -- Exercises -- 7 Program Design -- 7.1 Introduction -- 7.2 Top-Down Design -- Step 1 - First Level Factoring -- Step 2 - Further Factoring -- Step 3 - Further Factoring -- Step 4 - Write Pseudocode -- 7.2.1 Incremental Development and Test Stubs -- 7.3 Bottom-Up Design -- 7.4 A Combined Approach -- 7.5 Alternative Design Approaches -- 7.6 Summary -- 7.7 Further Resources -- Exercises -- 8 Visualization -- 8.1 Introduction -- 8.2 Visualization -- 8.2.1 Visualizing Multiple Datasets -- 8.2.2 3-D Plotting -- 8.2.3 The meshgrid Command -- 8.2.4 Imaging Data -- 8.3 Summary -- 8.4 Further Resources -- Exercises -- 9 Code Ef ciency -- 9.1 Introduction -- 9.2 Time and Memory Ef ciency -- 9.2.1 Timing Commands in MATLAB. , 9.2.2 Assessing Memory Ef ciency -- 9.3 Tips for Improving Time Ef ciency -- 9.3.1 Pre-Allocating Arrays -- 9.3.2 Avoiding Loops -- 9.3.3 Logical Indexing -- 9.3.4 A Few More Tips for Ef cient Code -- 9.4 Recursive and Dynamic Programming -- 9.4.1 A Note on the Depth of Recursive Function Calls -- 9.5 Dynamic Programming to Improve Performance -- 9.6 Summary -- 9.7 Further Resources -- Exercises -- 10 Signal and Image Processing -- 10.1 Introduction -- 10.2 Storing and Reading 1-D Signals -- 10.3 Processing 1-D Signals -- 10.4 Convolution -- 10.4.1 Convolution: More Detail -- 10.5 Image Data: Storing and Reading -- 10.6 Accessing Images in MATLAB -- 10.6.1 Color Versus Gray Scale Images -- 10.6.2 Getting Information About an Image -- 10.6.3 Viewing an Image -- 10.6.4 Accessing the Pixel Data for an Image -- 10.6.5 Viewing and Saving a Sub-Region of an Image -- 10.7 Image Processing -- 10.7.1 Binarizing a Gray Scale Image and Saving the Result -- 10.7.2 Threshold-Based Operations -- 10.7.3 Chaining Operations -- 10.7.4 Image Data Type, Value Range, and Display -- 10.8 Image Filtering -- 10.8.1 The Mean Filtering Operation -- 10.8.2 The Actual Filter Used -- 10.8.3 Applying a Filter in MATLAB -- 10.8.4 Filtering and Convolution -- 10.9 Summary -- 10.10 Further Resources -- Exercises -- 11 Graphical User Interfaces -- 11.1 Introduction -- 11.2 Graphical User Interfaces in MATLAB -- 11.2.1 Building a GUI with the Guide Tool -- 11.2.2 Controlling Components: Events and Callback Functions -- 11.2.3 Maintaining State and Avoiding Duplicated Code -- 11.2.4 Tidying Up -- 11.3 Handles -- 11.4 Summary -- 11.5 Further Resources -- Exercises -- 12 Statistics -- 12.1 Introduction -- 12.2 Descriptive Statistics -- 12.2.1 Univariate Data -- 12.2.2 Bivariate Data -- 12.3 Inferential Statistics -- 12.3.1 Testing the Distributions of Data Samples. , 12.3.2 Comparing Data Samples -- 12.4 Summary -- 12.5 Further Resources -- Exercises -- References -- Index -- Back Cover.

Additional Edition: ISBN 0-12-812203-X

Language: English