Welcome to EGR 106 Foundations of Engineering II
|
|
- Godfrey Owens
- 6 years ago
- Views:
Transcription
1 Welcome to EGR 106 Foundations of Engineering II Course information Today s specific topics: Computation and algorithms MATLAB Basics Demonstrations Material in textbook chapter 1
2 Computation What is computation? Examples: tan 40 o Computation = transformation from one or more inputs to an output
3 Human Computation Simple computations (trivial to us) Adding 2 single digit numbers Recognizing a letter of the alphabet Comparing 2 numbers for <, =, > Harder computations (based on simple) Adding 3 or more numbers Reading a word Sorting a list of numbers
4 Algorithms Definition: a set of directions for carrying out a computation in terms of other, simpler computations Simpler computations = ones that we already know how to do
5 Example Memorizing addition tables in grammar school
6 Permits multi-digit addition
7 Computer Computation Very fast at arithmetic operations Algorithms = computer programs Need to understand what computations are simple for the computer Need to write a clear set of directions to be followed Build more complicated computations from intermediate ones
8 Examples Find the smallest in a list of number Sort a list of numbers Some for discussion/thought (first two from Kaplan, Introduction to Scientific Computation and Programming)
9 Find the Smallest of a List: Start with the list and 2 variables, P and S Set P=1, S=first number on list Increase P by 1 Set S equal to the smaller of S and the P th number on the list Done with list? no Stop yes
10 Example: list = 7,1,5 Step P S S = 7 S = smaller(7,1) = 1 S = smaller(1,5) = 1 stop
11 Sort a List of Numbers: Start with your list and an empty list Let S = the smallest number in the list Note reuse! Delete S from the old list; Append S to the new list Done with list? no Stop yes
12 Example: list = 8,5,1,2 Step S Orig List New List ,5, ,5 1, ,2, ,2,5,8
13 Some Others. Adding numbers expressed in Roman numerals LXVI + XXXIV =??? Find the 2 nd smallest number in a list Convert the month/day into day of the year Feb 15 = day 46
14 MATLAB What is it? Name is from matrix laboratory Powerful tool for Computation and visualization of engineering and science mathematics Communication of ideas Programming: Built-in editor, debugger, and help Many predefined functions (grouped in toolboxes) Interpreted or compiled programs
15 Today is beginning MATLAB, sort of like beginning French : We start with basic terminology We consider the simplest of computations We do computation in interpreter mode (the enter key invokes/runs/executes the operation requested) Chapter 1 of Gilat Pages 5-22
16 The MATLAB Environment Data represented in arrays More next Organized by row and column indices week Use variable names for them Multi-paned desktop: Command window Workspace browser Current directory Other windows: Figure, File Editor, Help,..
17
18 The Command Window Command prompt >> Basic math operations are available: addition + subtraction division / multiplication * exponentiation ^ enter key executes or runs or invokes the operation Operator precedence: PEMDAS ^ 4 / ( 3 1 ) =?
19
20 Finite precision mathematics!! By default, 5 significant digits are shown, with exponential notation as needed Results of NaN, Inf, possible
21 Allows Stored Variables The equal sign is an assignment operator c = 7.5 bob3 = There are naming restrictions: Connected symbols, starting with a letter Make them unique Some are predefined for special values or uses: pi inf flops j i ans for
22 Combining Operations and = Generally, computation requires 3 pieces of information: The operator? The inputs? Specified on the right hand side of an equal sign What to do with the output? MATLAB storing the result in a variable Accomplished by the equal sign, =
23 For these examples, 2 and 4 are the input and addition is the operation No specification of the output; the default is to put it into the variable named ans The output is assigned to the variable named bob bob is again the destination of the result, we ve just used functional style notation for the computation
24 Note that = is not really an equal sign, but is an assignment operator The computation on the right can be trivial Here the computation is done using bob, then the result is put into variable bob An error results since we ve got things on the wrong sides of the assignment operator
25 Other Useful Operations abs(x) ceil(x) exp(x) fix(x) sign(x) floor(x) log(x) round(x) sqrt(x) conj(x) log10(x) rem(x,y) sin(x) sinh(x) tan(x) atan2(x,y) asin(x) acosh(x) atan(x) sec(x) sind(x) many more exist!!
26 Examples Square roots Note that trig functions generally work in radians, not degrees In general, all variables are complex numbers
27 Bits and Pieces Other useful system commands: clear, clc diary help, lookfor who, whos Semicolon (;) suppresses the displaying of the result of a computation Arrow keys allow for editing of prior commands PC version (network license) is available from ECC help desk for $10
28 Plotting Basics Figure window commands: figure, figure(3), clf, close plot(x,y) in which x and y are arrays Annotation commands: title('the title goes here') xlabel('the x axis label goes here') ylabel('the y axis label goes here')
29 Now for Some Demos! Simple demos of variables and math Demos at the command line A simple gui of a bouncing ball
Introduction to Engineering gii
25.108 Introduction to Engineering gii Dr. Jay Weitzen Lecture Notes I: Introduction to Matlab from Gilat Book MATLAB - Lecture # 1 Starting with MATLAB / Chapter 1 Topics Covered: 1. Introduction. 2.
More informationPROGRAMMING WITH MATLAB DR. AHMET AKBULUT
PROGRAMMING WITH MATLAB DR. AHMET AKBULUT OVERVIEW WEEK 1 What is MATLAB? A powerful software tool: Scientific and engineering computations Signal processing Data analysis and visualization Physical system
More informationChapter 1 Introduction to MATLAB
Chapter 1 Introduction to MATLAB 1.1 What is MATLAB? MATLAB = MATrix LABoratory, the language of technical computing, modeling and simulation, data analysis and processing, visualization and graphics,
More informationIntroduction to MATLAB
ELG 3125 - Lab 1 Introduction to MATLAB TA: Chao Wang (cwang103@site.uottawa.ca) 2008 Fall ELG 3125 Signal and System Analysis P. 1 Do You Speak MATLAB? MATLAB - The Language of Technical Computing ELG
More informationIntroduction to MATLAB
to MATLAB Spring 2019 to MATLAB Spring 2019 1 / 39 The Basics What is MATLAB? MATLAB Short for Matrix Laboratory matrix data structures are at the heart of programming in MATLAB We will consider arrays
More informationOutline. CSE 1570 Interacting with MATLAB. Starting MATLAB. Outline (Cont d) MATLAB Windows. MATLAB Desktop Window. Instructor: Aijun An
CSE 170 Interacting with MATLAB Instructor: Aijun An Department of Computer Science and Engineering York University aan@cse.yorku.ca Outline Starting MATLAB MATLAB Windows Using the Command Window Some
More informationIntroduction to MatLab. Introduction to MatLab K. Craig 1
Introduction to MatLab Introduction to MatLab K. Craig 1 MatLab Introduction MatLab and the MatLab Environment Numerical Calculations Basic Plotting and Graphics Matrix Computations and Solving Equations
More informationOutline. CSE 1570 Interacting with MATLAB. Starting MATLAB. Outline. MATLAB Windows. MATLAB Desktop Window. Instructor: Aijun An.
CSE 170 Interacting with MATLAB Instructor: Aijun An Department of Computer Science and Engineering York University aan@cse.yorku.ca Outline Starting MATLAB MATLAB Windows Using the Command Window Some
More informationMatlab Programming Introduction 1 2
Matlab Programming Introduction 1 2 Mili I. Shah August 10, 2009 1 Matlab, An Introduction with Applications, 2 nd ed. by Amos Gilat 2 Matlab Guide, 2 nd ed. by D. J. Higham and N. J. Higham Starting Matlab
More informationAMS 27L LAB #1 Winter 2009
AMS 27L LAB #1 Winter 2009 Introduction to MATLAB Objectives: 1. To introduce the use of the MATLAB software package 2. To learn elementary mathematics in MATLAB Getting Started: Log onto your machine
More informationOutline. CSE 1570 Interacting with MATLAB. Outline. Starting MATLAB. MATLAB Windows. MATLAB Desktop Window. Instructor: Aijun An.
CSE 10 Interacting with MATLAB Instructor: Aijun An Department of Computer Science and Engineering York University aan@cse.yorku.ca Outline Starting MATLAB MATLAB Windows Using the Command Window Some
More informationIntroduction to MATLAB
Introduction to MATLAB Dr./ Ahmed Nagib Mechanical Engineering department, Alexandria university, Egypt Sep 2015 Chapter 5 Functions Getting Help for Functions You can use the lookfor command to find functions
More informationStarting Matlab. MATLAB Laboratory 09/09/10 Lecture. Command Window. Drives/Directories. Go to.
Starting Matlab Go to MATLAB Laboratory 09/09/10 Lecture Lisa A. Oberbroeckling Loyola University Maryland loberbroeckling@loyola.edu http://ctx.loyola.edu and login with your Loyola name and password...
More informationMATLAB QUICK START TUTORIAL
MATLAB QUICK START TUTORIAL This tutorial is a brief introduction to MATLAB which is considered one of the most powerful languages of technical computing. In the following sections, the basic knowledge
More informationTo start using Matlab, you only need be concerned with the command window for now.
Getting Started Current folder window Atop the current folder window, you can see the address field which tells you where you are currently located. In programming, think of it as your current directory,
More informationChapter 1 Introduction to MATLAB
EGR115 Introduction to Computing for Engineers Introduction to MATLAB from: S.J. Chapman, MATLAB Programming for Engineers, 5 th Ed. 2016 Cengage Learning Topics Introduction: Computing for Engineers 1.1
More informationNumerical Analysis First Term Dr. Selcuk CANKURT
ISHIK UNIVERSITY FACULTY OF ENGINEERING and DEPARTMENT OF COMPUTER ENGINEERING Numerical Analysis 2017-2018 First Term Dr. Selcuk CANKURT selcuk.cankurt@ishik.edu.iq Textbook Main Textbook MATLAB for Engineers,
More informationMATLAB Tutorial EE351M DSP. Created: Thursday Jan 25, 2007 Rayyan Jaber. Modified by: Kitaek Bae. Outline
MATLAB Tutorial EE351M DSP Created: Thursday Jan 25, 2007 Rayyan Jaber Modified by: Kitaek Bae Outline Part I: Introduction and Overview Part II: Matrix manipulations and common functions Part III: Plots
More informationSECTION 1: INTRODUCTION. ENGR 112 Introduction to Engineering Computing
SECTION 1: INTRODUCTION ENGR 112 Introduction to Engineering Computing 2 Course Overview What is Programming? 3 Programming The implementation of algorithms in a particular computer programming language
More informationIntroduction to MATLAB 7 for Engineers
Introduction to MATLAB 7 for Engineers William J. Palm III Chapter 3 Functions and Files Getting Help for Functions You can use the lookfor command to find functions that are relevant to your application.
More informationIntroduction to MATLAB. Computational Probability and Statistics CIS 2033 Section 003
Introduction to MATLAB Computational Probability and Statistics CIS 2033 Section 003 About MATLAB MATLAB (MATrix LABoratory) is a high level language made for: Numerical Computation (Technical computing)
More informationPART 1 PROGRAMMING WITH MATHLAB
PART 1 PROGRAMMING WITH MATHLAB Presenter: Dr. Zalilah Sharer 2018 School of Chemical and Energy Engineering Universiti Teknologi Malaysia 23 September 2018 Programming with MATHLAB MATLAB Environment
More informationConsider this m file that creates a file that you can load data into called rain.txt
SAVING AND IMPORTING DATA FROM A DATA FILES AND PROCESSING AS A ONE DIMENSIONAL ARRAY If we save data in a file sequentially than we can call it back sequentially into a row vector. Consider this m file
More informationC++ Programming Lecture 11 Functions Part I
C++ Programming Lecture 11 Functions Part I By Ghada Al-Mashaqbeh The Hashemite University Computer Engineering Department Introduction Till now we have learned the basic concepts of C++. All the programs
More informationMATLAB The first steps. Edited by Péter Vass
MATLAB The first steps Edited by Péter Vass MATLAB The name MATLAB is derived from the expression MATrix LABoratory. It is used for the identification of a software and a programming language. As a software,
More informationBasic MATLAB Tutorial
Basic MATLAB Tutorial http://www1gantepedutr/~bingul/ep375 http://wwwmathworkscom/products/matlab This is a basic tutorial for the Matlab program which is a high-performance language for technical computing
More informationEP375 Computational Physics
EP375 Computational Physics Topic 1 MATLAB TUTORIAL BASICS Department of Engineering Physics University of Gaziantep Feb 2014 Sayfa 1 Basic Commands help command get help for a command clear all clears
More informationProgramming in Mathematics. Mili I. Shah
Programming in Mathematics Mili I. Shah Starting Matlab Go to http://www.loyola.edu/moresoftware/ and login with your Loyola name and password... Matlab has eight main windows: Command Window Figure Window
More informationIntroduction to Matlab
Introduction to Matlab Kristian Sandberg Department of Applied Mathematics University of Colorado Goal The goal with this worksheet is to give a brief introduction to the mathematical software Matlab.
More informationEGR 111 Introduction to MATLAB
EGR 111 Introduction to MATLAB This lab introduces the MATLAB help facility, shows how MATLAB TM, which stands for MATrix LABoratory, can be used as an advanced calculator. This lab also introduces assignment
More informationIntroduction to MATLAB
Chapter 1 Introduction to MATLAB 1.1 Software Philosophy Matrix-based numeric computation MATrix LABoratory built-in support for standard matrix and vector operations High-level programming language Programming
More informationENGR 1181 Autumn 2015 Final Exam Study Guide and Practice Problems
ENGR 1181 Autumn 2015 Final Exam Study Guide and Practice Problems Disclaimer Problems seen in this study guide may resemble problems relating mainly to the pertinent homework assignments. Reading this
More informationLab 1 - Worksheet Spring 2013
Math 300 UMKC Lab 1 - Worksheet Spring 2013 Learning Objectives: 1. How to use Matlab as a calculator 2. Learn about Matlab built in functions 3. Matrix and Vector arithmetics 4. MATLAB rref command 5.
More informationGeneral Information. There are certain MATLAB features you should be aware of before you begin working with MATLAB.
Introduction to MATLAB 1 General Information Once you initiate the MATLAB software, you will see the MATLAB logo appear and then the MATLAB prompt >>. The prompt >> indicates that MATLAB is awaiting a
More informationMATLAB Basics EE107: COMMUNICATION SYSTEMS HUSSAIN ELKOTBY
MATLAB Basics EE107: COMMUNICATION SYSTEMS HUSSAIN ELKOTBY What is MATLAB? MATLAB (MATrix LABoratory) developed by The Mathworks, Inc. (http://www.mathworks.com) Key Features: High-level language for numerical
More informationAn Introduction to MATLAB See Chapter 1 of Gilat
1 An Introduction to MATLAB See Chapter 1 of Gilat Kipp Martin University of Chicago Booth School of Business January 25, 2012 Outline The MATLAB IDE MATLAB is an acronym for Matrix Laboratory. It was
More informationIntroduction to Computer Programming in Python Dr. William C. Bulko. Data Types
Introduction to Computer Programming in Python Dr William C Bulko Data Types 2017 What is a data type? A data type is the kind of value represented by a constant or stored by a variable So far, you have
More informationENGR 1181c Midterm Exam 2: Study Guide and Practice Problems
ENGR 1181c Midterm Exam 2: Study Guide and Practice Problems Disclaimer Problems seen in this study guide may resemble problems relating mainly to the pertinent homework assignments. Reading this study
More informationDr Richard Greenaway
SCHOOL OF PHYSICS, ASTRONOMY & MATHEMATICS 4PAM1008 MATLAB 2 Basic MATLAB Operation Dr Richard Greenaway 2 Basic MATLAB Operation 2.1 Overview 2.1.1 The Command Line In this Workshop you will learn how
More informationMatlab Introduction. Scalar Variables and Arithmetic Operators
Matlab Introduction Matlab is both a powerful computational environment and a programming language that easily handles matrix and complex arithmetic. It is a large software package that has many advanced
More informationMatLab Just a beginning
MatLab Just a beginning P.Kanungo Dept. of E & TC, C.V. Raman College of Engineering, Bhubaneswar Introduction MATLAB is a high-performance language for technical computing. MATLAB is an acronym for MATrix
More informationWhat is Matlab? The command line Variables Operators Functions
What is Matlab? The command line Variables Operators Functions Vectors Matrices Control Structures Programming in Matlab Graphics and Plotting A numerical computing environment Simple and effective programming
More informationIntroduction to. The Help System. Variable and Memory Management. Matrices Generation. Interactive Calculations. Vectors and Matrices
Introduction to Interactive Calculations Matlab is interactive, no need to declare variables >> 2+3*4/2 >> V = 50 >> V + 2 >> V Ans = 52 >> a=5e-3; b=1; a+b Most elementary functions and constants are
More informationENGR 1181 Midterm Exam 2: Study Guide and Practice Problems
ENGR 1181 Midterm Exam 2: Study Guide and Practice Problems Disclaimer Problems seen in this study guide may resemble problems relating mainly to the pertinent homework assignments. Reading this study
More informationWhat is a Function? EF102 - Spring, A&S Lecture 4 Matlab Functions
What is a Function? EF102 - Spring, 2002 A&S Lecture 4 Matlab Functions What is a M-file? Matlab Building Blocks Matlab commands Built-in commands (if, for, ) Built-in functions sin, cos, max, min Matlab
More informationPart V Appendices c Copyright, Todd Young and Martin Mohlenkamp, Department of Mathematics, Ohio University, 2017
Part V Appendices c Copyright, Todd Young and Martin Mohlenkamp, Department of Mathematics, Ohio University, 2017 Appendix A Glossary of Matlab Commands Mathematical Operations + Addition. Type help plus
More informationIntroduction to Matlab
NDSU Introduction to Matlab pg 1 Becoming familiar with MATLAB The console The editor The graphics windows The help menu Saving your data (diary) Solving N equations with N unknowns Least Squares Curve
More informationChapter 3. built in functions help feature elementary math functions data analysis functions random number functions computational limits
Chapter 3 built in functions help feature elementary math functions data analysis functions random number functions computational limits I have used resources for instructors, available from the publisher
More informationDigital Image Analysis and Processing CPE
Digital Image Analysis and Processing CPE 0907544 Matlab Tutorial Dr. Iyad Jafar Outline Matlab Environment Matlab as Calculator Common Mathematical Functions Defining Vectors and Arrays Addressing Vectors
More informationStarting MATLAB To logon onto a Temple workstation at the Tech Center, follow the directions below.
What is MATLAB? MATLAB (short for MATrix LABoratory) is a language for technical computing, developed by The Mathworks, Inc. (A matrix is a rectangular array or table of usually numerical values.) MATLAB
More informationIntroduction to PartSim and Matlab
NDSU Introduction to PartSim and Matlab pg 1 PartSim: www.partsim.com Introduction to PartSim and Matlab PartSim is a free on-line circuit simulator that we use in Circuits and Electronics. It works fairly
More informationWhat is MATLAB? What is MATLAB? Programming Environment MATLAB PROGRAMMING. Stands for MATrix LABoratory. A programming environment
What is MATLAB? MATLAB PROGRAMMING Stands for MATrix LABoratory A software built around vectors and matrices A great tool for numerical computation of mathematical problems, such as Calculus Has powerful
More informationGeneral MATLAB Information 1
Introduction to MATLAB General MATLAB Information 1 Once you initiate the MATLAB software, you will see the MATLAB logo appear and then the MATLAB prompt >>. The prompt >> indicates that MATLAB is awaiting
More informationCSI31 Lecture 5. Topics: 3.1 Numeric Data Types 3.2 Using the Math Library 3.3 Accumulating Results: Factorial
CSI31 Lecture 5 Topics: 3.1 Numeric Data Types 3.2 Using the Math Library 3.3 Accumulating Results: Factorial 1 3.1 Numberic Data Types When computers were first developed, they were seen primarily as
More informationIntroduction to MATLAB for Numerical Analysis and Mathematical Modeling. Selis Önel, PhD
Introduction to MATLAB for Numerical Analysis and Mathematical Modeling Selis Önel, PhD Advantages over other programs Contains large number of functions that access numerical libraries (LINPACK, EISPACK)
More informationThis is a basic tutorial for the MATLAB program which is a high-performance language for technical computing for platforms:
Appendix A Basic MATLAB Tutorial Extracted from: http://www1.gantep.edu.tr/ bingul/ep375 http://www.mathworks.com/products/matlab A.1 Introduction This is a basic tutorial for the MATLAB program which
More informationGoals for This Lecture:
Goals for This Lecture: Understand integer arithmetic Understand mixed-mode arithmetic Understand the hierarchy of arithmetic operations Introduce the use of intrinsic functions Real Arithmetic Valid expressions
More informationMATLAB NOTES. Matlab designed for numerical computing. Strongly oriented towards use of arrays, one and two dimensional.
MATLAB NOTES Matlab designed for numerical computing. Strongly oriented towards use of arrays, one and two dimensional. Excellent graphics that are easy to use. Powerful interactive facilities; and programs
More informationIntroduction to MATLAB
Chapter 1 Introduction to MATLAB MATLAB Matrix Laoratory A special-purpose program optimized to perform engineering and scientific calculations Chapter M1: Introduction to MATLAB 1 MATLAB Integrated development
More information1 Introduction to Matlab
1 Introduction to Matlab 1. What is Matlab? Matlab is a computer program designed to do mathematics. You might think of it as a super-calculator. That is, once Matlab has been started, you can enter computations,
More informationQuick MATLAB Syntax Guide
Quick MATLAB Syntax Guide Some useful things, not everything if-statement Structure: if (a = = = ~=
More informationA Short Introduction to Matlab
A Short Introduction to Matlab Sheng Xu & Daniel Reynolds SMU Mathematics, 2015 1 What is Matlab? Matlab is a computer language with many ready-to-use powerful and reliable algorithms for doing numerical
More informationComputer Science & Engineering 150A Problem Solving Using Computers
Computer Science & Engineering 150A Problem Solving Using Computers Lecture 03 - Stephen Scott (Adapted from Christopher M. Bourke) 1 / 41 Fall 2009 Chapter 3 3.1 Building Programs from Existing Information
More informationChapter 2. MATLAB Basis
Chapter MATLAB Basis Learning Objectives:. Write simple program modules to implement single numerical methods and algorithms. Use variables, operators, and control structures to implement simple sequential
More informationIntroduction to Matlab
Introduction to Matlab The purpose of this intro is to show some of Matlab s basic capabilities. Nir Gavish, 2.07 Contents Getting help Matlab development enviroment Variable definitions Mathematical operations
More informationCreates a 1 X 1 matrix (scalar) with a value of 1 in the column 1, row 1 position and prints the matrix aaa in the command window.
EE 350L: Signals and Transforms Lab Spring 2007 Lab #1 - Introduction to MATLAB Lab Handout Matlab Software: Matlab will be the analytical tool used in the signals lab. The laboratory has network licenses
More informationMatlab notes Matlab is a matrix-based, high-performance language for technical computing It integrates computation, visualisation and programming usin
Matlab notes Matlab is a matrix-based, high-performance language for technical computing It integrates computation, visualisation and programming using familiar mathematical notation The name Matlab stands
More informationComputer Science & Engineering 150A Problem Solving Using Computers. Chapter 3. Existing Information. Notes. Notes. Notes. Lecture 03 - Functions
Computer Science & Engineering 150A Problem Solving Using Computers Lecture 03 - Functions Stephen Scott (Adapted from Christopher M. Bourke) Fall 2009 1 / 1 cbourke@cse.unl.edu Chapter 3 3.1 Building
More informationENGR 105: Introduction to Scientific Computing. Dr. Graham. E. Wabiszewski
ENGR 105: Introduction to Scientific Computing Machine Model, Matlab Interface, Built-in Functions, and Arrays Dr. Graham. E. Wabiszewski ENGR 105 Lecture 02 Answers to questions from last lecture Office
More information1 Week 1: Basics of scientific programming I
MTH739N/P/U: Topics in Scientific Computing Autumn 2016 1 Week 1: Basics of scientific programming I 1.1 Introduction The aim of this course is use computing software platforms to solve scientific and
More informationFinding, Starting and Using Matlab
Variables and Arrays Finding, Starting and Using Matlab CSC March 6 &, 9 Array: A collection of data values organized into rows and columns, and known by a single name. arr(,) Row Row Row Row 4 Col Col
More informationChapter 3 Functions and Files
Chapter 3 Functions and Files Getting Help for Functions You can use the lookfor command to find functions that are relevant to your application. For example, type lookfor imaginary to get a list of the
More informationIntroduction to MATLAB
Introduction to MATLAB The Desktop When you start MATLAB, the desktop appears, containing tools (graphical user interfaces) for managing files, variables, and applications associated with MATLAB. The following
More informationIntroduction to MATLAB. Simon O Keefe Non-Standard Computation Group
Introduction to MATLAB Simon O Keefe Non-Standard Computation Group sok@cs.york.ac.uk Content n An introduction to MATLAB n The MATLAB interfaces n Variables, vectors and matrices n Using operators n Using
More informationChapter 3. Computer Science & Engineering 155E Computer Science I: Systems Engineering Focus. Existing Information.
Chapter 3 Computer Science & Engineering 155E Computer Science I: Systems Engineering Focus Lecture 03 - Introduction To Functions Christopher M. Bourke cbourke@cse.unl.edu 3.1 Building Programs from Existing
More informationIntroduction to Matlab. By: Dr. Maher O. EL-Ghossain
Introduction to Matlab By: Dr. Maher O. EL-Ghossain Outline: q What is Matlab? Matlab Screen Variables, array, matrix, indexing Operators (Arithmetic, relational, logical ) Display Facilities Flow Control
More informationLAB 1 General MATLAB Information 1
LAB 1 General MATLAB Information 1 General: To enter a matrix: > type the entries between square brackets, [...] > enter it by rows with elements separated by a space or comma > rows are terminated by
More informationLab 1 Intro to MATLAB and FreeMat
Lab 1 Intro to MATLAB and FreeMat Objectives concepts 1. Variables, vectors, and arrays 2. Plotting data 3. Script files skills 1. Use MATLAB to solve homework problems 2. Plot lab data and mathematical
More informationME 121 MATLAB Lesson 01 Introduction to MATLAB
1 ME 121 MATLAB Lesson 01 Introduction to MATLAB Learning Objectives Be able run MATLAB in the MCECS computer labs Be able to perform simple interactive calculations Be able to open and view an m-file
More informationMATLAB Quick Reference
MATLAB Quick Reference Operators Matrix Operations Array or Element by Element + Addition - Subtraction * Matrix Multiplication.* Element by Element Multiplication / Right Matrix Division b/ A=bA 1./ Element
More informationVariables are used to store data (numbers, letters, etc) in MATLAB. There are a few rules that must be followed when creating variables in MATLAB:
Contents VARIABLES... 1 Storing Numerical Data... 2 Limits on Numerical Data... 6 Storing Character Strings... 8 Logical Variables... 9 MATLAB S BUILT-IN VARIABLES AND FUNCTIONS... 9 GETTING HELP IN MATLAB...
More informationMatlab Tutorial: Basics
Matlab Tutorial: Basics Topics: opening matlab m-files general syntax plotting function files loops GETTING HELP Matlab is a program which allows you to manipulate, analyze and visualize data. MATLAB allows
More informationDesktop Command window
Chapter 1 Matlab Overview EGR1302 Desktop Command window Current Directory window Tb Tabs to toggle between Current Directory & Workspace Windows Command History window 1 Desktop Default appearance Command
More informationThis page intentionally left blank
This page intentionally left blank MATLAB An Introduction with Applications This page intentionally left blank MATLAB An Introduction with Applications Fourth Edition Amos Gilat Department of Mechanical
More informationProgramming in MATLAB
trevor.spiteri@um.edu.mt http://staff.um.edu.mt/trevor.spiteri Department of Communications and Computer Engineering Faculty of Information and Communication Technology University of Malta 17 February,
More informationBasic stuff -- assignments, arithmetic and functions
Basic stuff -- assignments, arithmetic and functions Most of the time, you will be using Maple as a kind of super-calculator. It is possible to write programs in Maple -- we will do this very occasionally,
More informationMATLAB Basics. Configure a MATLAB Package 6/7/2017. Stanley Liang, PhD York University. Get a MATLAB Student License on Matworks
MATLAB Basics Stanley Liang, PhD York University Configure a MATLAB Package Get a MATLAB Student License on Matworks Visit MathWorks at https://www.mathworks.com/ It is recommended signing up with a student
More informationUNIVERSITI TEKNIKAL MALAYSIA MELAKA FAKULTI KEJURUTERAAN ELEKTRONIK DAN KEJURUTERAAN KOMPUTER
UNIVERSITI TEKNIKAL MALAYSIA MELAKA FAKULTI KEJURUTERAAN ELEKTRONIK DAN KEJURUTERAAN KOMPUTER FAKULTI KEJURUTERAAN ELEKTRONIK DAN KEJURUTERAAN KOMPUTER BENC 2113 DENC ECADD 2532 ECADD LAB SESSION 6/7 LAB
More informationIntroductory MATLAB. Appendix A A.1 BACKGROUND A.2 STARTING WITH MATLAB. Core Topics
Appendix A Introductory MATLAB Core Topics Starting with MATLAB (A.2). Arrays (A.3). Mathematical operations with arrays (A.4). Script files (A.5). User-defined functions and function files (A.7). Anonymous
More informationMATLAB Introduction To Engineering for ECE Topics Covered: 1. Creating Script Files (.m files) 2. Using the Real Time Debugger
25.108 Introduction To Engineering for ECE Topics Covered: 1. Creating Script Files (.m files) 2. Using the Real Time Debugger SCRIPT FILE 77-78 A script file is a sequence of MATLAB commands, called a
More informationLecture 1: What is MATLAB?
Lecture 1: What is MATLAB? Dr. Mohammed Hawa Electrical Engineering Department University of Jordan EE201: Computer Applications. See Textbook Chapter 1. MATLAB MATLAB (MATrix LABoratory) is a numerical
More informationMAT 343 Laboratory 1 Matrix and Vector Computations in MATLAB
MAT 343 Laboratory 1 Matrix and Vector Computations in MATLAB MATLAB is a computer software commonly used in both education and industry to solve a wide range of problems. This Laboratory provides a brief
More informationthe Enter or Return key. To perform a simple computations type a command and next press the
Edward Neuman Department of Mathematics Southern Illinois University at Carbondale edneuman@siu.edu The purpose of this tutorial is to present basics of MATLAB. We do not assume any prior knowledge of
More informationEdward Neuman Department of Mathematics Southern Illinois University at Carbondale
Edward Neuman Department of Mathematics Southern Illinois University at Carbondale edneuman@siu.edu The purpose of this tutorial is to present basics of MATLAB. We do not assume any prior knowledge of
More informationIntroduction. Summary of Contents Section 1 of this document discusses how to use MATLAB as a scalar calculator, and section 2 how
(March 1, 2005 3:20 p.m.) MATLAB Overview Ed Overman Department of Mathematics The Ohio State University Introduction......................... 3 1 Scalar Calculations...................... 5 1.1 Simple
More informationGetting started with MATLAB
Sapienza University of Rome Department of economics and law Advanced Monetary Theory and Policy EPOS 2013/14 Getting started with MATLAB Giovanni Di Bartolomeo giovanni.dibartolomeo@uniroma1.it Outline
More informationIntroduction to MATLAB Practical 1
Introduction to MATLAB Practical 1 Daniel Carrera November 2016 1 Introduction I believe that the best way to learn Matlab is hands on, and I tried to design this practical that way. I assume no prior
More information2 Making Decisions. Store the value 3 in memory location y
2.1 Aims 2 Making Decisions By the end of this worksheet, you will be able to: Do arithmetic Start to use FORTRAN intrinsic functions Begin to understand program flow and logic Know how to test for zero
More informationA Guide to Using Some Basic MATLAB Functions
A Guide to Using Some Basic MATLAB Functions UNC Charlotte Robert W. Cox This document provides a brief overview of some of the essential MATLAB functionality. More thorough descriptions are available
More informationLecturer: Keyvan Dehmamy
MATLAB Tutorial Lecturer: Keyvan Dehmamy 1 Topics Introduction Running MATLAB and MATLAB Environment Getting help Variables Vectors, Matrices, and linear Algebra Mathematical Functions and Applications
More information