MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Textbook Question
Chapter 2, Problem 19P
Create a row
(a) A row vector C that is made from the elements of B followed by the elements of A.
2.11 Problems
(b) A column vector D that is made from the elements of A followed by the elements of B.
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In Problem ,use the vectors in the figure at the right to graph each of the following vectors. 3v + u - 2w
i) Solve the following system of equations using Gauss (or Gauss-Jordan) elimination:
3x+y =-2 4x +3y=-1 -2x+y =3
ii) Based ONLY on your answer in part (i) and without doing any extra work, answer True or False to the following statements and briefly explain why they are True or False (no explanation: no marks).
1) Vector w = (-2, -1, 3) belongs to the spanning set of vectors u = (3, 4, -2) and v = (1, 3, 1).
2) The set S = {(-2, -1, 3), (3, 4, -2), (1, 3, 1)} is a basis for its spanning set.
3) The following system of equations has a unique solution:
3x +y -2z=-1 4x +3y-z =0 -2x+y +3z=4
TRUE/FALSE If x and y are nonzero vectors in Rn and A = xyT , then the row echelon form of A will have exactly one nonzero row.
Chapter 2 Solutions
MATLAB: An Introduction with Applications
Ch. 2 - Prob. 1PCh. 2 - Create a variable b that is a row vector with the...Ch. 2 - Create a variable c that is a colums vector with...Ch. 2 - Create a variable d that is a column vectorwith...Ch. 2 - Define the variables x= 3.4 and y= 5.8, and then...Ch. 2 - Define the variables c = 4.5 and d = 2.8, and then...Ch. 2 - Create a variable g that is a row vector in which...Ch. 2 - Create a variable h that is a row vector with...Ch. 2 - Create a variable M that is a column vector in...Ch. 2 - Create a variable N that is a column vector with...
Ch. 2 - Using the colon symbol, create a row vector...Ch. 2 - Using the linspace command, create a row vector...Ch. 2 - Using the colon symbol, create a variable named...Ch. 2 - Use a single command to create a row vector...Ch. 2 - Use a single command to create a row vector...Ch. 2 - Use a single command to create a row vector...Ch. 2 - Create two row vectors v=41:-3:29 and w=17:4:37....Ch. 2 - Create two column vectors T= [5:5:25]’ and S=...Ch. 2 - Create a row vectors A=4:3:13 and a column vector...Ch. 2 - Create a row vector vA=1: 3 : 34 that has 12...Ch. 2 - Create a row vector vC=2 :3 :38 that has 13...Ch. 2 - Create two row vectors vD=20 :4 :44 and vE=50 :3...Ch. 2 - Create a nine-element row vector vF=5 : 7: 61....Ch. 2 - Create the following matrix by assigning vectors...Ch. 2 - Create the following vector by using the linspace...Ch. 2 - Create the following matrix by typing one command....Ch. 2 - Create the following matrix by typing one command....Ch. 2 - Create the following matrix by typing one command....Ch. 2 - Create the following matrix by typing one command....Ch. 2 - Create the following matrix by typing one command....Ch. 2 - Create the following three row vectors: a=[58102]...Ch. 2 - Create the following three row vectors: a= [5 8 -1...Ch. 2 - Create the following to row vectors: d=[6-1 4 0 -2...Ch. 2 - Prob. 34PCh. 2 - Create the following vector: V=[5 0 -3 7 6 -1 2 8...Ch. 2 - Create the following vectors: u= [0 9 -5 6 3 -1 2]...Ch. 2 - Create the following matrix M: M= 1 7 13 19 25 3 9...Ch. 2 - Create the following matrix N: N= 0 3 6 9 12 15 18...Ch. 2 - Create the following matrix G: G= 0.1 0.2 0.3 0.4...Ch. 2 - Create the following matrix K: K= 0.25 0.5 0.75...Ch. 2 - The following matrix is defined in MATLAB: S= 1 2...Ch. 2 - The following matrix is defined in MATLAB: T= 2 4...Ch. 2 - By hand (pencil and paper) write what will be...Ch. 2 - Using the zeros, ones, and eye commands, create...Ch. 2 - Use the eye, ones, and zeros command to create the...
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- 2. If , and the vector is drawn with its tail at the point, find the coordinates of the point at the head of .arrow_forwardDraw the vectors and solve the follwing problemarrow_forwardI have the following vectors, I have a problem with understanding why one becomes 'a+b' and the other 'b-a' and visualising it.arrow_forward
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