Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 9 ppt

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 9 ppt

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 9 ppt

... different transformations thus far dis- cussed are now multiplicative and take the following forms: (9. 19) (9. 20) (9. 21) (9. 22) (9. 23) (9. 24) The composite matrix of any two transformations can ... transformations, in 2-D, are respectively: (9. 8) (9. 9) In-Class Exercises Pb. 9. 12 Find the transformation matrix for simultaneously compressing the x-coordinate by a factor...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 2 pot

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 2 pot

... panel: b = 1, bottom panel: b = 0 .99 98. -2 0 -1 5 -1 0 -5 0 5 10 15 -1 5 -1 0 -5 0 5 10 15 a=0.7 b=1 -2 0 -1 5 -1 0 -5 0 5 10 15 20 -1 5 -1 0 -5 0 5 10 15 a=0.7 b=0 .99 98 xk axk byk xk yk bxk ayk xk () ... and of the starting point. You can start with: abb xy 12 11 048 1 093 4 0 025 1 099 3 0 01 1 099 3 0 0 5 1 0 99 98 3 0 0 99 1 0 99 98 0 1...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 3 docx

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 3 docx

... 1 5 0 for for elsewhere © 2001 by CRC Press LLC In-Class Exercise Pb. 3. 19 In a measurement of two power values, P 1 and P 2 , it was deter- mined that: G 1 = 9 dB and G 2 = –11 dB Using the ... Mouse-controlling command to read off coordinates of a point in a graph. global Allows variables to share their values in multiple programs. zoom Zooms in and out on a 2-D plot. 0-8...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 4 docx

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 4 docx

... equations for D(k) and D2(k), as given respec- tively by Eqs. (4.16) and (4.30), and with the initial conditions for the function and its derivative. The first elements for the y, D, and D2 arrays ... (2*a(k)*y(k-1)/dt+a(k)D(k-1)+u(k)); D(k)=(2/dt)*(y(k)-y(k-1))-D(k-1); end plot(t,y,t,u,' ') In-Class Exercise Pb. 4.37 Plot the amplitude of y, and its dephasing from...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 5 potx

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 5 potx

... creating a file for the negative of this function (call it n-funname) and entering the following commands in the command window: xmax=fmin('n-funname',xi,xf) fmax =-1 *feval('n-funname',xmax) Homework ... discuss the use of the MATLAB command roots for finding all roots of a polynomial. Following this, we consider the Golden Section method and the fmin and fmin...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 6 pdf

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 6 pdf

... Different Elementary Numerical Integrating Methods Number of Sampling Points in a Period R T R MP R S 100 0 .99 97 1.0002 1.0000 50 0 .99 86 1.0007 1.0000 40 0 .99 78 1.0011 1.0000 30 0 .99 61 1.0020 ... representing the com- plex numbers: z 1 = 1, z 2 = j, z 3 = –1. Solution: Enter and execute the following commands in the command window: z1=1; z2=j; z3 =-1 ; plot(z1,'*')...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 7 pot

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 7 pot

... Press LLC (7 .94 ) and (7 .95 ) Adding Eqs. (7 .94 ) and (7 .95 ), we obtain the more symmetric formula: (7 .96 ) Replacing l by l – 1 in Eq. (7 .94 ) and eliminating from Eq. (7 .95 ), we find that: (7 .97 ) Differentiating ... find that: (7 .97 ) Differentiating Eq. (7 .97 ) and using Eq. (7 .95 ), we obtain: (7 .98 a) which can be written in the equivalent form: (7 .98 b) which is...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 8 pdf

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 8 pdf

... zero: loQ=tril(Q) produces loQ = 0 .97 08 0. 498 3 0 .96 01 0.26 79 0 .99 01 0.2140 0.7266 0.4 399 0.78 89 0.6435 0.4120 0 .93 34 0.4387 0.3200 0.7446 0.6833 0 .97 08 0. 498 3 0 .96 01 0.26 79 0 0.2140 0.7266 0.4 399 0 0 0.4120 0 .93 34 0 0 ... V are the eigen- vectors and D is a diagonal matrix whose elements are the eigenvalues. Enter- ing the matrix M and the eigensystem commands...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 10 docx

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 10 docx

... com- mon with A. NA C() ! !! == 95 10 85 10 95 PA C C () .== ×××× ×××× = 10 95 10 100 86 87 88 89 90 96 97 98 99 100 0 5837 PA PA() ()=−1 A © 2001 by CRC Press LLC (S.51) (S.52) tanh ( ) ln − = + −     1 1 2 1 1 x x x sech − = +−       1 2 1 2 11 () ... systems. The random arrival time of certain inputs to a system cannot be predetermined; for example, the log-on and...
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