![]() ![]() ■ To examine various MATLAB desktop and editing features. ■ To enable you to use some simple MATLAB commands from the Command Window. Supplementary material The objectives of this chapter are: Running a script from the Current Folder browser Keywords MATLAB R2018b Elementary commands Editing and executing commands Chapter Outline You are also introduced to a number of useful built-in commands and functions. In this case the commands you enter are carried out immediately. You also learn that one way to use MATLAB is to enter commands and statements on the command line in the Command Window. In this chapter you learn that MATLAB is a matrix-based computer system designed to assist in scientific and engineering problem solving. The objectives of this chapter are to enable you to use some simple MATLAB commands from the Command Window, to examine various MATLAB desktop and editing features, to learn some of the new features of the MATLAB R2018b Desktop, to learn to write scripts in the Editor and Run them from the Editor, and to learn some of the new features associated with the tabs (in particular, the PUBLISH and APPS features). Because this book is a tutorial, you are encouraged to use MATLAB extensively while you go through the text. ![]() Part 1 concerns those aspects of MATLAB that you need to know in order to come to grips with MATLAB's essentials and those of technical computing. Vectors as Arrays and Other Data StructuresĬhapter 11. MATLAB Functions and Data Import-Export UtilitiesĬhapter 10. Program Design and Algorithm DevelopmentĬhapter 4. I dedicate the seventh edition of Essential MATLAB for Engineers and Scientists to them. I would like to thank Mary, Clara, Zoe Rae and Zach T. This is particularly true with computing tools, which produce correct answers only when the commands they are given and the accompanying data input are correct and accurate. Learning any tool is possible only through hands-on experience. The reader is expected to have the software at hand in order to work through the exercises and thus discover how MATLAB does what it is commanded to do. For the curious, helpful syntax and function quick references can be found in the appendices.Įssential MATLAB is meant to be used in conjunction with the MATLAB software. Even so, they are treated thoroughly here, unlike in other texts that deal with them only superficially. For example, constructs such as for and if are not always treated, initially, in their general form, as is common in many texts, but are gradually introduced in discussions where they fit naturally. This would not be in keeping with its informal style. The latter stressing programming principles and algorithm development through structure plans.Īlthough most of MATLAB's basic ( essential) features are covered, this book is neither an exhaustive nor a systematic reference. ![]() Both modes are put to good use here: The former encouraging cut and paste to take full advantage of Windows' interactive environment. The other, for the more patient, offers conventional programming by means of script files. One, in keeping the modern-age craving for instant gratification, offers immediate execution of statements (or groups of statements) in the Command Window. MATLAB can be used in two distinct modes. However, these examples are self-contained and can be skipped without detracting from the development of readers' programming skills. The primary audience for Essential MATLAB is scientists and engineers, and for that reason certain examples require some first-year college math, particularly in Part 2. Because readers may be unfamiliar with matrices, ideas and constructs are developed gradually, as the context requires. MATLAB, which stands for Matrix Laboratory, is based on the concept of the matrix. It assumes that readers have never used this tool in their technical problem solving. Hahn's objectives in previous editions, the seventh edition adopts an informal, tutorial style for its teach-yourself approach, which invites readers to experiment with MATLAB as a way of discovering how it works. Like the previous editions, this one presents MATLAB as a problem-solving tool for professionals in science and engineering, as well as students in those fields, who have no prior knowledge of computer programming. The main reason for a seventh edition of Essential MATLAB for Engineers and Scientists is to keep up with MATLAB, now in its latest version (9.5 Version R2018b). ![]()
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