Lecture3 - Engineering Analysis Fall 2009 Dan C. Marinescu...

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Unformatted text preview: Engineering Analysis Fall 2009 Dan C. Marinescu Office: HEC 439 B Office hours: Tu-Th 11:00-12:00 Lecture 2 2 ecture 3 z Last time- Analytical and Numerical Methods for Model Solving z Today:- Overview of Matlab- Laplace Transform- Solving differential equations using the Laplace Transform- Example z Next Time- Arrays in Matlab- Graphics- Number representation and roundoff errors Lecture 2 3 atlab z The workspace The environment (address space) where all variables reside. z After carrying out a calculation, MATLAB assigns the result to the built-in variable called ans; z A % character marks the beginning of a comment line. z Three windows: z Command window used to enter commands and data z Edit window- used to create and edit M-files (programs) such as the factor. For example, we can use the editor to create factor.m z Graphics window(s)- used to display plots and graphics Lecture 2 4 ommand window z Used to enter commands and data. The prompt is >> ; Allows the use of Matlab as...
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Lecture3 - Engineering Analysis Fall 2009 Dan C. Marinescu...

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