By William John Palm, III
Advent to MATLAB for Engineers is an easy, concise ebook designed to be important for newbies and to be saved as a reference. MATLAB is a globally to be had usual computational device for engineers and scientists. The terminology, syntax, and using the programming language are good outlined, and the association of the fabric makes it effortless to find details and navigate during the textbook. The textual content covers the entire significant features of MATLAB which are helpful for starting scholars.
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Additional info for Introduction to MATLAB for Engineers, 3rd Edition
Example text
The variables y and z represent force in newtons; the variable x represents distance in meters. Linear Algebraic Equations You can use the left division operator (\) in MATLAB to solve sets of linear algebraic equations. For example, consider the set 6x + 12y + 4z = 70 7x - 2y + 3z = 5 2x + 8y - 9z = 64 To solve such sets in MATLAB, you must create two arrays; we will call them A and B. The array A has as many rows as there are equations and as many columns as there are variables. The rows of A must contain the coef cients of x, y, and z in that order.
6–3. 6. Check the output of the program with your hand solution. Read the values from the plot corresponding to the values of A given in the preceding table. You can use the ginput function to read values from the plot. The values should agree with one another, and they do. 7. Run the program and perform a reality check on the output. You might suspect an error if the plot showed abrupt changes or discontinuities. However, the plot is smooth and shows that d behaves as expected. It decreases smoothly from its maximum at A ϭ 0° to its minimum at A ϭ 180°.
Note that all words containing sine are returned, such as cosine. Adding -all to the lookfor function searches the entire Help entry, not just the H1 line. The doc Function Typing doc function displays the documentation for the MATLAB function function. Typing doc toolbox/function displays the documentation for the speci ed toolbox function. Typing doc toolbox displays the documentation road map page for the speci ed toolbox. , the home of MATLAB. You can use electronic mail to ask questions, make suggestions, and report possible bugs.