Using the colon symbol, create a row vector (assign it to a variable namedFives) with

Create a row vector that has the following elements: 8, 10/4 , 12 x 1.4, 5 1, tan85 , Ji6, and 0.15 .

Create a row vector that has the following elements: .., 15 x 10 3, 14 _ 6 2 , ln 35 /0.43 , sin6 8 5 0 : , 129, and cos2(1t/20) .

Create a column vector that has the following elements: 25 5 (l4tan5 8o) "'(2.1 2+11) ' 6!, 2.74, 0.0375, and 1t/S.

Create a column vector that has the following elements: 3_2 2 , sin235, 6.1, ln292, 0.00552, In229, and 133.

Define the variables x = 0.85 , y = 12.5 , and then use them to create a column vector that has the following elements: y , yx , In (y I x) , x x y , and x+y.

Define the variables a = 3.5 , b = -6.4, and then use them to create a row vector that has the following elements: a , a 2, a/ b , a b, and JQ. .

Create a row vector in which the ftrst element is 1 and the last element is 43, with an increment of 6 between the elements (1, 7, 13, . . . , 43 ).

Create a row vector with 11 equally spaced elements in which the ftrst element is 96 and the last element is 2.

Create a column vector in which the ftrst element is 26, the elements decrease with increments of -3. 6, and the last element is -10. (A column vector can be created by the transpose of a row vector. )

Create a column vector with 9 equally spaced elements in which the ftrst element is -34 and the last element is -7. (A column vector can be created by the transpose of a row vector. )

Using the colon symbol, create a row vector (assign it to a variable named Fives) with ftve elements that are all 5.

Using the linspace command, create a row vector (assign it to a variable named Nines) with nine elements that are all9.

Use a single command to create a row vector (assign it to a variable named a) with 6 elements such that the last element is 4. 7 and the rest of the elements are Os. Do not type the vector elements explicitly.

Use a single command to create a row vector (assign it to a variable named b) with 8 elements such that the last three element are 3. 8 and the rest of the elements are Os. Do not type the vector elements explicitly.

Use a single command to create a row vector (assign it to a variable named b) with 11 elements such that b = 0 2 4 6 8 10 12 9 6 3 0 Do not type the vector explicitly.

Create two row vectors: a=2: 3:17 andb=3 :4:15. Then, by only using the name of the vectors (a and b), create a row vector c that is made from the elements of a followed by the elements of b.

Create two column vectors: a= [2: 3 : 17] 1 and b= [3 : 4: 15] 1 Then, by only using the name of the vectors (a and b), create a column vector c that is made from the elements of a followed by the elements of b.

Create a vector (name it vtA) that has 10 elements of which the ftrst is 8, the increment is 7, and the last element is 71. Then, assign elements ofvtA to a new vector (call it vtB) such that vtB has 7 elements. The ftrst 4 elements are the ftrst 4 elements of the vector vtA, and the last 3 are the last 3 elements of the vector vtA. Do not type the elements ofvtA vector explicitly.

Create a vector (name it vet C) that has 12 elements of which the ftrst is 5, the increment is 4 and the last element is 49. Then, by assigning elements of vctC to new vectors, create the following two vectors: (a) A vector (name it Codd) that contains all the elements with odd index of vctC; i.e., Codd = 5 13 21 ... 45 . (b) A vector (name it Ceven) that contains all the elements with even index ofvct;i.,Ceven = 9 17 25 ... 49. In both parts use vectors of odd and even numbers for the index of Codd and Ceven, respectively. Do not type the elements of the vectors explicitly.

Create a vector (name it vctD) that has 9 elements of which the ftrst is 0, the increment is 3 and the last element is 27. Then create a vector (name it vetDop) that consist of the elements ofvctD in reverse order. Do it by assigning elements ofvctD to vctDop. (Do not type the elements ofvctDop vector explicitly.)

Create the following matrix by using vector notation for creating vectors with constant spacing and/or the linspace command. Do not type individual elements explicitly. [130 110 90 70 50 30 10 A = 1 2.8 333 4.66676 .5 8.3333 10.1667 12 j

Create the following matrix by using vector notation for creating vectors with the linspace command. Do not type individual elements explicitly. r5 2 3B = 1 5 2 3 5 2 3

Create the following matrix by typing one command. Do not type individual elements explicitly. C= [77777l 7 7 7 7 7j

Create the following matrix by typing one command. Do not type individual elements explicitly. [00008l D= 00007 0 0 0 0 6

Create the following matrix by typing one command. Do not type individual elements explicitly. E= roooool 00000 0 0 5 4 3 0 0 2 1 0

Create the following matrix by typing one command. Do not type individual elements explicitly. ro0o0 o 1 1o0 2 o0

Create three row vectors: F = ro0o0 o 1 1o0 2 o0l 002 8 26 0 0 3 6 32 a = [3 -1 5 11 -4 2] , b = [7 -9 2 13 1 -2] , c = [-2 4 -7 8 0 9] (a) Use the three vectors in a MATLAB command to create a 3 x 6 matrix in which the rows are the vectors a, b, c, and c. (b) Use the three vectors in a MATLAB command to create a 6 x 3 matrix in which the columns are the vectors b, c, and a.

Create three row vectors: a = [3 -1 5 11 -4 2] , b = [7 -9 2 13 1 -2] , c = [-2 4 -7 8 0 9] (a) Use the three vectors in a MATLAB command to create a 3 x 4 matrix such that the first, second, and third rows consist of the last four elements of the vectors a, b, and c, respectively. (b) Use the three vectors in a MATLAB command to create a 3 x 3 matrix such that the first, second, and third columns consist of the first three elements of the vectors a, b, and c, respectively.

Create two row vectors: a = [3 9 -0.5 3 6. 1 5. -0.8 , b = [12 -0.8 6 2 5 3 -7.4] (a) Use the two vectors in a MATLAB command to create a 3 x 4 matrix such that the first row consists of elements 3 through 6 of vector a, the second row consists of elements 4 through 7 of vector a, and the third row consists of elements 2 through 5 of vector b. (b) Use the two vectors in a MATLAB command to create a 6 x 2 matrix such that the first column consists of elements 2 through 7 of vector a, and the second column consists of elements 1 through 3 and 5 through 7 of vector b.

By hand (pencil and paper) write what will be displayed if the following commands are executed by MATLAB. Check your answers by executing the commands with MATLAB. (Parts (b), (c), (d), and (e) use the vector that was defmed in part (a).) (a) a=1: 4 :17 (b)b = [a 1( : 3)a ] (c) c= [aa; ] ' (d)d=[a' a']' (e) e=[[a; a; a; a; a] a']

The following vector is defined in MATLAB: v = [6 11 -4 5 8 1 -0.2 -7 19 5] By hand (pencil and paper) write what will be displayed if the following commands are executed by MATLAB. Check your answers by executing the commands with MATLAB. (a) a=v(3:8) (b) b=v( [1,3,2: 7,4,6]) (c)c=v( [9,1,5,4])'

The following vector is defined in MATLAB: v = [6 11 -4 5 8 1 -0.2 -7 19 5] By hand (pencil and paper) write what will be displayed if the following commands are executed by MATLAB. Check your answers by executing the commands with MATLAB. (a) a= [v[( 1:3 7:-1:5]) ;v[( 10,1,4:6,2])] (b)b=[v([9,24: ,1])'v ([53 102 7])'v ([10-: 24: ,10])']

Create the following matrix A. [36 34 32 30 28 26A = 24 22 20 18 16 14j 12 10 8 6 4 2 By writing one command and using the colon to address range of elements (do not type individual elements explicitly), use the matrix A to: (a) Create a six-element row vector named ha that contains the elements of the second row of A. (b) Create a three-element column vector named hb that contains the elements of the sixth column of A. (c) Create a five-element row vector named he that contains the first two elements of the third row of A and the last three element of the first row of A.

Create the following vector A. Chapter 2: Creatin.: Arrays A = [1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18] Then using the MATLAB's built-in reshape function create the following matrix B from the vector A: B = [2 5 8 11 14 17 1 4 7 10 13 16j 3 6 9 12 15 18 By writing one command and using the colon to address range of elements (do not type individual elements explicitly), use the matrix B to: (a) Create a nine-element column vector named Ba that contains the elements of the ftrst, third, and fifth columns of B. (b) Create a seven-element row vector named Bb that contains elements 2 through 5 of the second row of Band the elements of the third column of B. (c) Create a six-element row vector named Be that contains elements 3 through 5 of the first row, and elements 2 through 4 of the third row of B.

Create the following vector C. c = [1.5 2 2.5 3 3.5 4 4.5 5 9.6 9.1 8.6 8.1 7.6 7.1 6.6 6.1] Then use MATLAB's built-in reshape function and the transpose operation to create the following matrix D from the vector C: D = 3.5 r 4 4.5 5 1.5 2 2.5 3 1 9.6 9.1 8.6 8.1 7.6 7.1 6.6 6.1 By writing one command and using the colon to address a range of elements (do not type individual elements explicitly), use the matrix D to: (a) Create a eight-element column vector named Da that contains the elements of the first and third rows of D. (b) Create an eight-element raw vector named Db that contains the elements of the second and the fourth columns of D. (c) Create a eight-element row vector named De that contains the first two elements of the first row, the last three elements of the second column, and the first three elements of the fourth row of D.

Create the following matrix E: E = r0o.1 05.3 05.5 05.7 05.7 05.9] 12 9 6 3 0 -3 6 7 8 9 10 11 (a) Create a 2 x 3 matrix F from the second and third rows, and the third through the fifth columns of matrix E. (b) Create a 4 x 4 matrix G from all rows and the third through sixth columns of matrix E.

Create the following matrix H: [1.25 1.5 1.75 2 2.25 2.5 2.75 H= 1 2 3 1 2 3 4 1 45 40 35 30 25 20 15 (a) Create a 2 x 5 matrix G such that its first row includes the first three elements and the last two elements of the first row of H, and the second row of G includes the last five elements of the third row of H. (b) Create a 4 x 3 matrix K such that the first, second, third, and fourth rows are the second, third, fifth and seventh columns of matrix H.

The following matrix is defined in MATLAB: [1 4 7 10 13 16A{= 2 5 8 11 14 17j 3 6 9 12 15 18 By hand (pencil and paper) write what will be displayed if the following commands are executed by MATLAB. Check your answers by executing the commands with MATLAB. a) A=M( [113] I [11516]) c) C=M ( [ 11 2] I : ) b) B=M(:1 [414:6]) d) D=M ( [ 2 I 3] I [ 2 I 3] )

The following matrix is defined in MATLAB: N = r :J 6 14 23 35 47 8 16 26 38 50 b) B=M(:1 [414:6]) d) D=M ( [ 2 I 3] I [ 2 I 3] ) By hand (pencil and paper) write what will be displayed if the following commands are executed by MATLAB. Check your answers by executing the commands with MATLAB. (a) A= [N ( 11 1: 4) 1 IN ( 2 I 2: 5) 1 ] (b) B=[N(:I3) I N(31 :) ] (c) C ( 3 : 4 1 5 : 6) =N ( 2 : 3 1 4 : 5)

By hand (pencil and paper) write what will be displayed if the following commands are executed by MATLAB. Check your answers by executing the commands with MATLAB.V=1:2:23 M=reshape(v,3,4) M(2,:)=[] M(:,3)=[] N=ones (size (M))

Using the zeros, ones, and eye commands, create the following arrays by typing one command: (a) [I I o ol I I o oj (b) II 0 0 0 lo I I] I o o I I (c) l l 0 0 J

Using the zeros, ones, and eye commands create the following arrays by typing one command: (a) II o I I ol lo I I I oj (b) riII iI i l I 0 0 0 0 I 0 0 (c) rOIIIOl 0 I I I 0 0 0 0 0 0 0 0 0 I I

Use the eye, ones, and zeros commands to create the following arrays: A = [ ] B = [ ] C = [ ] Using the variables A, B, and C, write a command that creates the following matrix D: D= liOIIOO

Create a 2 x 3 matrix A in which all the elements are 1. Then reassign A to itself(several times) such that A will become: I I 0 0 I I 0 0 A= I I 0 0 0 0 0 0 II 0 0 II I I