>> clear >> sqrt(log(sin(5))) ans = 1.2450 + 1.2617i >> -----??? ------
| Error: Expression or statement is incomplete or incorrect. >> sqrt(3^2+4^2)-5 ans = 0 >> ----------2-------??? ----------2-------| Error: Expression or statement is incomplete or incorrect. >> s=0.5; tan(s^2-2*sin(pi/5)+1) ans = 0.0746 >> s=0.95; tan(s^2-2*sin(pi/5)+1) ans = 0.8894 >> s=1; tan(s^2-2*sin(pi/5)+1) ans = 1.0813 >> -------------3-----------??? -------------3-----------| Error: Expression or statement is incomplete or incorrect. >> clock , date , calendar ans = 1.0e+003 * Columns 1 through 5 2.0120
0.0010
0.0010
0.0020
0.0480
Column 6 0.0244 ans = 01-Jan-2012 S 1 8 15 22 29 0
M 2 9 16 23 30 0
Tu 3 10 17 24 31 0
Jan 2012 W 4 11 18 25 0 0
Th 5 12 19 26 0 0
F 6 13 20 27 0 0
S 7 14 21 28 0 0
>> -----------4-------------??? -----------4-------------| Error: Expression or statement is incomplete or incorrect. >> pi ans = 3.1416 >> ----------5--------------??? ----------5---------------
| Error: Expression or statement is incomplete or incorrect. >> format long, pi ans = 3.141592653589793 >> format long e , pi ans = 3.141592653589793e+000 >> format short e, pi ans = 3.1416e+000 >> >> --------------5------------??? --------------5-------------
| Error: Expression or statement is incomplete or incorrect. >> realmax
ans = 1.7977e+308 >> realmin ans = 2.2251e-308 >> ------------6-----------??? ------------6------------
| Error: Expression or statement is incomplete or incorrect. >> double a1=(pi^2-3*sqrt(23)-exp(1))/(6ch(5)); >> double a2=log(37+cos(7^3)); double r=a1+a2 double r2=a1*a2 ans = 114
61
97
49
43
97
50
50
61
97
49
42
97
ans = 114
50
>> ------------------7---------------??? ------------------7---------------| Error: Expression or statement is incomplete or incorrect. >>
i i^2 i=2; i^2
ans = 0 +1.0000e+000i ans = -1 ans = 4 >> ----------------8-----------??? ----------------8-----------| Error: Expression or statement is incomplete or incorrect.
>> u=-1:2/5:1, v=-1:2/8:1, w=-1:2/10:1 A=[-1, -0.6, 0.2 -1, -.75, -0.5 -1, -0.8, -0.6] B=A' det(A) u = Columns 1 through 4 -1.0000e+000 -6.0000e-001 -2.0000e-001
2.0000e-001
Columns 5 through 6 6.0000e-001
1.0000e+000
v = Columns 1 through 4 -1.0000e+000 -7.5000e-001 -5.0000e-001 -2.5000e-001 Columns 5 through 8 0
2.5000e-001
5.0000e-001
7.5000e-001
Column 9 1.0000e+000 w = Columns 1 through 4 -1.0000e+000 -8.0000e-001 -6.0000e-001 -4.0000e-001 Columns 5 through 8 -2.0000e-001
0
2.0000e-001
8.0000e-001
1.0000e+000
Columns 9 through 11 6.0000e-001 A = -1.0000e+000 -6.0000e-001 2.0000e-001 -1.0000e+000 -7.5000e-001 -5.0000e-001 -1.0000e+000 -8.0000e-001 -6.0000e-001 B =
4.0000e-001
-1.0000e+000 -1.0000e+000 -1.0000e+000 -6.0000e-001 -7.5000e-001 -8.0000e-001 2.0000e-001 -5.0000e-001 -6.0000e-001 ans = 2.0000e-002 >> det(B) ans = 2.0000e-002 >> >> -----------9-----------??? -----------9------------
| Error: Expression or statement is incomplete or incorrect. >> M=[16, 5, 9 ,4 3, 10, 6, 15 2, 11, 7, 14 13, 8, 12, 1] M = 16 3 2 13
5 10 11 8
9 6 7 12
4 15 14 1
>> >> A = [1 1 1 1;1 2 2 2 ;1 2 3 3 ;1 2 3 4 ] A = 1 1 1 1
1 2 2 2
1 2 3 3
1 2 3 4
1 2 2 2
1 2 3 3
1 2 3 4
A(2:3,1:4) A = 1 1 1 1 ??? A = | Error: Expression or statement is incomplete or incorrect. >> A = [1 1 1 1;1 2 2 2 ;1 2 3 3 ;1 2 3 4 ]
A = 1 1 1 1
1 2 2 2
1 2 3 3
1 2 3 4
2 3
2 3
2 3
2 3
>> A(2:3,1:4) ans = 1 1
2 2
>> A(2:3,:) ans = 1 1
2 2
>> A([2 3],[1 2 3 4]) ans = 1 1
2 2
2 3
2 3
2 3
2 3
>> A([1 4],:)=[] A = 1 1
2 2
>> ---------11--------??? ---------11---------
| Error: Expression or statement is incomplete or incorrect. >> A = [1,2,3,4,5;6,0,0,0,0;11,0,0,0,0] A = 1 6 11
2 0 0
3 0 0
4 0 0
5 0 0
>> -----------12-----------??? -----------12-----------| Error: Expression or statement is incomplete or incorrect. >> A(I,J) = 10(I-J)+1; ??? A(I,J) = 10(I-J)+1; | Error: Unbalanced or unexpected parenthesis or bracket. >> A(i,j)= [10(i-j)+1]
??? A(i,j)= [10(i-j)+1] | Error: Unbalanced or unexpected parenthesis or bracket. >> %ejercicio 12 >> A(i,j)= [1(i-j)+1;2(i-j)+1;3(i-j)+1] ??? A(i,j)= [1(i-j)+1;2(i-j)+1;3(i-j)+1] | Error: Unbalanced or unexpected parenthesis or bracket. >> a(i,j)=[1(i-j)+1,2(i-j)+1,3(i-j)+1] ??? a(i,j)=[1(i-j)+1,2(i-j)+1,3(i-j)+1] | Error: Unbalanced or unexpected parenthesis or bracket. >> %ejer 11 >> a=[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15;2,0,0,0,0,0,0,0,0,0,0,0,0,0,0;3,0,0,0,0,0,0, 0,0,0,0,0,0,0,0;4,0,0,0,0,0,0,0,0,0,0,0,0,0,0;5,0,0,0,0,0,0,0,0,0,0,0,0,0,0;6,0,0,0 ,0,0,0,0,0,0,0,0,0,0,0;7,0,0,0,0,0,0,0,0,0,0,0,0,0,0;8,0,0,0,0,0,0,0,0,0,0,0,0,0,0; 9,0,0,0,0,0,0,0,0,0,0,0,0,0,0;;10,0,0,0,0,0,0,0,0,0,0,0,0,0,0;11,0,0,0,0,0,0,0,0,0, 0,0,0,0,0;12,0,0,0,0,0,0,0,0,0,0,0,0,0,0;13,0,0,0,0,0,0,0,0,0,0,0,0,0,0;14,0,0,0,0, 0,0,0,0,0,0,0,0,0,0;15,0,0,0,0,0,0,0,0,0,0,0,0,0,0] a = Columns 1 through 9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
2 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3 0 0 0 0 0 0 0 0 0 0 0 0 0 0
4 0 0 0 0 0 0 0 0 0 0 0 0 0 0
5 0 0 0 0 0 0 0 0 0 0 0 0 0 0
6 0 0 0 0 0 0 0 0 0 0 0 0 0 0
14 0 0 0 0 0 0 0 0 0 0 0 0
15 0 0 0 0 0 0 0 0 0 0 0 0
Columns 10 through 15 10 0 0 0 0 0 0 0 0 0 0 0 0
11 0 0 0 0 0 0 0 0 0 0 0 0
12 0 0 0 0 0 0 0 0 0 0 0 0
13 0 0 0 0 0 0 0 0 0 0 0 0
7 0 0 0 0 0 0 0 0 0 0 0 0 0 0
8 0 0 0 0 0 0 0 0 0 0 0 0 0 0
9 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0
0 0
0 0
0 0
0 0
0 0
>> %12 >> A(i,j)= [1(i-j)+1;2(i-j)+1;3(i-j)+1] ??? A(i,j)= [1(i-j)+1;2(i-j)+1;3(i-j)+1] | Error: Unbalanced or unexpected parenthesis or bracket. >> j=1 j = 1 >> i=1 i = 1 >> A(i,j)= [1(i-j)+1;2(i-j)+1;3(i-j)+1] ??? A(i,j)= [1(i-j)+1;2(i-j)+1;3(i-j)+1] | Error: Unbalanced or unexpected parenthesis or bracket. >> %12 >> a = [10(1-1)+1;10(1-1)+1;10(1-1)+1;10(1-1)+1;10(1-1)+1;10(2-2)+1;10(3-3)+1;10(44)+1;10(5-5)+1;10(6-6)+1;10(7-7)+1;10(8-8)+1;10(9-9)+1;10(10-10)+1] ??? a = [10(1-1)+1;10(1-1)+1;10(1-1)+1;10(1-1)+1;10(1-1)+1;10(2-2)+1;10(33)+1;10(4-4)+1;10(5-5)+1;10(6-6)+1;10(7-7)+1;10(8-8)+1;10(9-9)+1;10(10-10)+1] | Error: Unbalanced or unexpected parenthesis or bracket. >> a = [10(1-1)+1,10(1-1)+1,10(1-1)+1,10(1-1)+1,10(1-1)+1,10(2-2)+1,10(3-3)+1,10(44)+1,10(5-5)+1,10(6-6)+1,10(7-7)+1,10(8-8)+1,10(9-9)+1,10(10-10)+1] ??? a = [10(1-1)+1,10(1-1)+1,10(1-1)+1,10(1-1)+1,10(1-1)+1,10(2-2)+1,10(33)+1,10(4-4)+1,10(5-5)+1,10(6-6)+1,10(7-7)+1,10(8-8)+1,10(9-9)+1,10(10-10)+1] | Error: Unbalanced or unexpected parenthesis or bracket. >>