An introduction to matlab

An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab An introduction to matlab

Krister Ahlersten

An Introduction to Matlab

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Krister Ahlersten

An Introduction to Matlab

Download free eBooks at bookboon.com

3

An Introduction to Matlab

© 2012 Krister Ahlersten & bookboon.com

ISBN 978-87-403-0283-7

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An Introduction to Matlab

4

Contents

Contents

An Introduction to Matlab 9

1.1 1.1 1.1 Preliminaries and a map of the book 10

Features of Matlab 12

3 Some basics of using Matlab 15

3.2 Some algebraic functions, special characters, and tips 17

3.3 3.3 he syntax of functions 19

3.5 Diferent types of variables 21

3.6 A note on interpretation and error messages 24

3.7 How Matlab “searches for meaning” 25

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An Introduction to Matlab

5

Contents

4 Matrices, vectors and scalars 27

4.2 Addressing parts of matrices 31

4.3 Changing parts of a matrix 36

4.4 Some special commands for handling matrices 38

4.5 he Workspace Browser and the Variable Editor 39

5 Mathematical operations with matrices 42

5.1 Functions that operate element-by-element 42

5.2 Elementary mathematical functions that operate columnwise 44

5.4 Solving systems of linear equations 50

5.5 Finding linear regression coeicients 51

6 Importing and exporting data 53

6.2 Problems with importing formatted data 54

6.3 Preparing data to import 54

6.4 Copy-and-paste importing 55

6.5 Importing using the Import Wizard 55

360°

thinking

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