# Dingyu Xue's Solving Applied Mathematical Problems with MATLAB PDF

By Dingyu Xue

ISBN-10: 1420082507

ISBN-13: 9781420082500

This textbook offers various utilized arithmetic issues in technological know-how and engineering with an emphasis on challenge fixing options utilizing MATLAB®. The authors offer a normal evaluation of the MATLAB language and its photographs talents prior to delving into challenge fixing, making the ebook valuable for readers with out past MATLAB event. They clarify how you can generate code compatible for numerous functions in order that readers can follow the innovations to difficulties no longer lined within the ebook. Examples, figures, and MATLAB scripts allow readers with simple arithmetic wisdom to resolve quite a few utilized math difficulties of their fields whereas fending off pointless technical info.

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Extra info for Solving Applied Mathematical Problems with MATLAB

Example text

8 (b). 9. The user may choose to apply text and arrows to the plots. Local zooming and 3D view point settings are also provided in the plots. For instance, a subset of LATEX commands can be used to add mathematical formula to the plots. 9: MATLAB graphics window with editing tools In the graphics editing interface, there are three parts, with the left part corresponding to the View → Figure Palette menu item, where arrows and text can be added to the curve. 2D and 3D axes can also be added to the curve.

The “curve” is in fact represented by poly-lines, joining the sample points. It can be seen that the syntax of the function is quite straightforward. In actual applications, the plot() function can also be called in other extended ways. (i) t is still a vector and y can be expressed by a matrix such that   y11 y12 · · · y1n  y21 y22 · · · y2n    y= . . . .  .. ..  . ym1 ym2 · · · ymn The same function can also be used to draw m curves, with each row of matrix y corresponding to a curve.

1! = 1 , the exit of the function k=1; end It can be seen that, in the function, the judgement whether n is a non-negative integer is made. If not, an error message will be declared. If it is, the recursive function calls will be used such that when n = 1 or 0, the result is 1, which can be 30 Solving Applied Mathematical Problems with MATLAB used as an exit to the function. For instance, 11! can be evaluated with my fact(11), and the result obtained is 39916800. In fact, the factorial for any non-negative integer can be evaluated directly with function factorial(n) , and the kernel of such a function is prod(1:n).