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

... 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 gives: V = -0 .9701 -0 .89 44 -0 .2425 -0 .4472 D = 1 0 0 ... LLC function ilamp=circuit872(RL) M=[1 0 0 0 0 0;1 -1 0 -5 0 0 0;0 1 -1 0 -1 00 0; 0 1 0 0 0 -3 00;0 0 1 0 -RL 0;0 0 0 1 -1 -1 ]; Vs=[5;0;0;0;0;0]; VI=M\V...

Ngày tải lên: 13/08/2014, 02:21

... 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 () ()(()(())) () ... LLC for n=1:1500 for m=1:40 x(1,m) =-0 .99+2*rx(m); y(1,m) =-0 .99+2*ry(m); x(n+1,m)=a*x(n,m)-b*(y(n,m )-( x(n,m))^2);...

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... 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 49 3-? ?? ?-? /00/$0.00+$.50 © ... 48 1 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...

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... 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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... 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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... to (4.27) and Eqs. (6 .80 ) to (6 .82 ), we can deduce that the pha- sors representing the voltages across resistors, inductors, and capacitors can be written as follows: (6 .83 ) (6 .84 ) (6 .85 ) The terms ... Press LLC and where (6. 68) Preparatory Exercise Pb. 6.35 Write the analytical expression for A tot. and φ tot. in Eq. (6. 68) as func- tions of the amplitudes and phase...

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... that is non-zero and such that the location of this non-zero element is different for each of these basis vectors. This basis is not unique. For example, in 4-D space, the canonical four-unit orthonormal ... LLC (7.107) Repeated applications of this formula and the use of Eq. (7 .86 ) yields: (7.1 08) Direct calculations show that this is also valid for l = 0 and l = 1. Therefore...

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... 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 of 2, while expanding ... manipulation of digi- tal images. Let us explore and observe the structure of a matrix subjected to the above elementary trasformations. For this purpose, execute and observe the out-...

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... that: (10.6) while (10.7) and (10 .8) The last equation [Eq. (10 .8) ] is the mathematical expression for the statement that the probability of the event that includes all possible elementary out- comes is 1 ... that: (S.16) Using the above definitions for the sine and cosine functions and elementary geometry, it is easy to note the following properties for the trigonometr...

Ngày tải lên: 13/08/2014, 02:21