Engineering and Scientific Computations Using MATLAB phần 10 docx

... MATLAB Functions, Operators, Characters, Commands, and Solvers 219 rand randn zeros : (colon) Uniformly distributed random numbers and arrays Normally distributed random numbers and ... Appendix: MATLAB Funclions, Operators, Characters, Commands, and Solvers 2 12 barh hist histc hold loglog pie DlOt Table A. 10. 2. Plotting and Data Visualization Table A...

Ngày tải lên: 14/08/2014, 06:22

... and Commands Symbol MATLAB Statement + atbtc - a-b-c * and .* a*b*c and a. *b. *c / and ./ a/b anda./b \ and. \ b\a (equivalent to a/b) and b . \a A and .A aAb anda.”b ... now that MATLAB has demonstration programs. One should use Close MATLAB using the Exit MATLAB (Ctrl+Q) command in the MATLAB Command Window (File menu). MATLAB Menu...

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... double-clicking the MATLAB icon: MATLAB 6.5.lnk The MATLAB Command and Workspace windows appear as shown in Figure 3.1. Figure 3.1. MATLAB Command and Workspace windows The line Thus, aa=2, and Figure ... 3: MATLAB and Problem Solving 57 Chapter 3: MATLAB and Problem Solving 42 Chapter 3 MATLAB and Problem Solving 3.1. Starting MATLAB As we saw in...

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... and B= 100 1 100 .Wehave 123 10 10 10 [78d [ill] The random matrices, arrays, and number generation are accomplished using rand. Different sequences of random matrices, arrays, and ... seed of the MATLAB 4 uniform generator. RAND('state',J) and RAND('state',S) cause the MATLAB 5 generator to be used. See also RANDN, SPRAND, SPRANDN,...

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... n. A./B using pencil and paper. Verify the results using MATLAB. Solution. First, we download matrices A and B as , calculate the following: -5 31 Chapter 3: MATLAB and Problem ... i2, i3, i4, and is) using the following resistances and voltages as: Rl = 470 ohm, R2 = 300 ohm, R3 = 560 ohm, R4 = 100 ohm, R5 = 100 0 ohm, v1 = 5V, a...

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... created using the contour function, as in Figure 4.27. Chapter 4: MATLAB Graphics 117 mesh plot surfc plot surf plot -10 -10 -10- -10 - Figure4.21. Plotof z(x,y)=l-+x2-+y2 if -101 x 110 ... Table 4.8. Table 4.8. MATLAB Two- and Three-Dimensional Graphics Problems with MATLAB Syntax >> x= -10: 0.1 :10; y=x.^3; plot(x,y) >> t= -10: 0.1...

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... simulated and analyzed using MATLAB. 5.2. Mathematical Model Developments and MATLAB Applications The equations to model the dynamics of mechanical systems can be straightforwardly found using ... scripts. MATLAB script with Ode4 5 solver and plotting (two- and three-dimensional) statements using plot and plot3 (c5 1 la .m): echo on; clear all tspan=[O...

Ngày tải lên: 14/08/2014, 06:22

... are stored in the memory, and the following matrices are displayed: >> A=[O 2; -10 -103 I B= [O 101 ', H=[l 01, D=[OI A= 0 2 -10 -10 B= 0 10 H= D= 1 0 0 Assigning ... input (command), and letting the initial conditions for six variables be [ 1 5 0 -5 -1 0 -20 IT t=0:.01:5; u=ones(size(t)); xO=[O 10 50 100 -50 -101 ; Typing i...

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... Case 1: k= 5 and kl=l; Case 2: k= 100 and kl= 1; Case 3: k = 100 and kl= 0. Chapter 6: SIMULINK 185 6.2. Engineering and Scientific Computations Using SIMULINK with ... dynamics, k= 100 and kl = 0 This example illustrates that dynamic systems can be efficiently simulated and analyzed using SIMULINK (system can be stable and unstable if...

Ngày tải lên: 14/08/2014, 06:22