» x=-1:0

SORU 1

» x=-1:0.1:1;

» sqrt(x)

ans =

Columns 1 through 4

0+ 1.0000i 0+ 0.9487i 0+ 0.8944i 0+ 0.8367i

Columns 5 through 8

0+ 0.7746i 0+ 0.7071i 0+ 0.6325i 0+ 0.5477i

Columns 9 through 12

0+ 0.4472i 0+ 0.3162i 0 0.3162

Columns 13 through 16

0.4472 0.5477 0.6325 0.7071

Columns 17 through 20

0.7746 0.8367 0.8944 0.9487

Column 21

1.0000

» cos(x)

ans =

Columns 1 through 7

0.5403 0.6216 0.6967 0.7648 0.8253 0.8776 0.9211

Columns 8 through 14

0.9553 0.9801 0.9950 1.0000 0.9950 0.9801 0.9553

Columns 15 through 21

0.9211 0.8776 0.8253 0.7648 0.6967 0.6216 0.5403

» sin(x)

ans =

Columns 1 through 7

-0.8415 -0.7833 -0.7174 -0.6442 -0.5646 -0.4794 -0.3894

Columns 8 through 14

-0.2955 -0.1987 -0.0998 0 0.0998 0.1987 0.2955

Columns 15 through 21

0.3894 0.4794 0.5646 0.6442 0.7174 0.7833 0.8415

» x.^2

ans =

Columns 1 through 7

1.0000 0.8100 0.6400 0.4900 0.3600 0.2500 0.1600

Columns 8 through 14

0.0900 0.0400 0.0100 0 0.0100 0.0400 0.0900

Columns 15 through 21

0.1600 0.2500 0.3600 0.4900 0.6400 0.8100 1.0000

» plot(x,sin(x.^3))

» plot(x,cos(x.^4))

» x=[2 3 4 5]

x =

2 3 4 5

» y=-1:1:2

y =

-1 0 1 2

» x.^y

ans =

0.5000 1.0000 4.0000 25.0000

» x.*y

ans =

-2 0 4 10

» x./y

Warning: Divide by zero.

ans =

-2.0000 Inf 4.0000 2.5000

SORU 2

» a=[1 5 8;84 81 7;12 34 71]

a =

1 5 8

84 81 7

12 34 71

» a(1,1)

ans =

» a(1,2)

ans =

» a(1:2,:)

ans =

1 5 8

84 81 7

» a(:,1)

ans =

» a(:,2:3)

ans =

5 8

81 7

34 71

» x=1:1:10

x =

1 2 3 4 5 6 7 8 9 10

» z=rand(10)

z =

Columns 1 through 7

0.9501 0.6154 0.0579 0.0153 0.8381 0.1934 0.4966

0.2311 0.7919 0.3529 0.7468 0.0196 0.6822 0.8998

0.6068 0.9218 0.8132 0.4451 0.6813 0.3028 0.8216

0.4860 0.7382 0.0099 0.9318 0.3795 0.5417 0.6449

0.8913 0.1763 0.1389 0.4660 0.8318 0.1509 0.8180

0.7621 0.4057 0.2028 0.4186 0.5028 0.6979 0.6602

0.4565 0.9355 0.1987 0.8462 0.7095 0.3784 0.3420

0.0185 0.9169 0.6038 0.5252 0.4289 0.8600 0.2897

0.8214 0.4103 0.2722 0.2026 0.3046 0.8537 0.3412

0.4447 0.8936 0.1988 0.6721 0.1897 0.5936 0.5341

Columns 8 through 10

0.7271 0.7948 0.1365

0.3093 0.9568 0.0118

0.8385 0.5226 0.8939

0.5681 0.8801 0.1991

0.3704 0.1730 0.2987

0.7027 0.9797 0.6614

0.5466 0.2714 0.2844

0.4449 0.2523 0.4692

0.6946 0.8757 0.0648

0.6213 0.7373 0.9883

» y=[z;x];

» y=[z;x]

y =

Columns 1 through 7

0.9501 0.6154 0.0579 0.0153 0.8381 0.1934 0.4966

0.2311 0.7919 0.3529 0.7468 0.0196 0.6822 0.8998

0.6068 0.9218 0.8132 0.4451 0.6813 0.3028 0.8216

0.4860 0.7382 0.0099 0.9318 0.3795 0.5417 0.6449

0.8913 0.1763 0.1389 0.4660 0.8318 0.1509 0.8180

0.7621 0.4057 0.2028 0.4186 0.5028 0.6979 0.6602

0.4565 0.9355 0.1987 0.8462 0.7095 0.3784 0.3420

0.0185 0.9169 0.6038 0.5252 0.4289 0.8600 0.2897

0.8214 0.4103 0.2722 0.2026 0.3046 0.8537 0.3412

0.4447 0.8936 0.1988 0.6721 0.1897 0.5936 0.5341

1.0000 2.0000 3.0000 4.0000 5.0000 6.0000 7.0000

Columns 8 through 10

0.7271 0.7948 0.1365

0.3093 0.9568 0.0118

0.8385 0.5226 0.8939

0.5681 0.8801 0.1991

0.3704 0.1730 0.2987

0.7027 0.9797 0.6614

0.5466 0.2714 0.2844

0.4449 0.2523 0.4692

0.6946 0.8757 0.0648

0.6213 0.7373 0.9883

8.0000 9.0000 10.0000

» c=rand(4)

c =

0.5828 0.4329 0.5298 0.7833

0.4235 0.2259 0.6405 0.6808

0.5155 0.5798 0.2091 0.4611

0.3340 0.7604 0.3798 0.5678

» e=[c eye(size(c)); eye(size(c)) ones(size(c))]

e =

Columns 1 through 7

0.5828 0.4329 0.5298 0.7833 1.0000 0 0

0.4235 0.2259 0.6405 0.6808 0 1.0000 0

0.5155 0.5798 0.2091 0.4611 0 0 1.0000

0.3340 0.7604 0.3798 0.5678 0 0 0

1.0000 0 0 0 1.0000 1.0000 1.0000

0 1.0000 0 0 1.0000 1.0000 1.0000

0 0 1.0000 0 1.0000 1.0000 1.0000

0 0 0 1.0000 1.0000 1.0000 1.0000

Column 8

1.0000

» d=sqrt(c)

d =

0.7634 0.6580 0.7279 0.8851

0.6508 0.4753 0.8003 0.8251

0.7180 0.7615 0.4572 0.6790

0.5779 0.8720 0.6163 0.7535

» t1=d*d

t1 =

2.0450 2.1411 1.9605 2.3798

1.8576 1.9830 1.7286 2.1334

1.7643 1.7746 1.7596 2.0859

1.8866 1.9211 1.8647 2.2173

» t2=d.*d

t2 =

0.5828 0.4329 0.5298 0.7833

0.4235 0.2259 0.6405 0.6808

0.5155 0.5798 0.2091 0.4611

0.3340 0.7604 0.3798 0.5678

SORU 3

» a=[1 2 3 4;5 6 7 8;6 5 4 3;4 5 6 7 ]

a =

1 2 3 4

5 6 7 8

6 5 4 3

4 5 6 7

» sum(a(1,:))

ans =

» sum(a(:,2))

ans =

SORU 4

» a=[2 1 5;2 2 3;1 3 3]

a =

2 1 5

2 2 3

1 3 3

» b=[5;7;6]

b =

» x=inv(a)*b

x =

2.4545

1.4545

-0.2727

» x=a\b

x =

2.4545

1.4545

-0.2727

SORU 5

» disp('karesel iki matris giriniz')

karesel iki matris giriniz

» a=[1 2;3 4]

a =

1 2

3 4

» b=[3 4;5 6]

b =

3 4

5 6

» a+b

ans =

4 6

8 10

» a-b

ans =

-2 -2

» a*b

ans =

13 16

29 36

» a.*b

ans =

3 8

15 24

SORU 6

» a=rand(4)

a =

0.9501 0.8913 0.8214 0.9218

0.2311 0.7621 0.4447 0.7382

0.6068 0.4565 0.6154 0.1763

0.4860 0.0185 0.7919 0.4057

» b=[rand(1);rand(1);rand(1);rand(1)]

b =

0.9355

0.9169

0.4103

0.8936

» x=a\b

x =

-0.8224

0.0123

1.2599

0.7278

» a*x

ans =

0.9355

0.9169

0.4103

0.8936

SORU 7

» x=-2:0.1:2;

» y1=(x.^2).*cos(x);

» y2=(x.^2).*sin(x);

» fplot('[(x.^2).*cos(x),(x.^2).*sin(x)]',[-2 2 -2 2])

» xlabel('x degerleri')

» ylabel('y degerleri')

» title('iki fonkun grafigi')

SORU 8

» clear all

» x=-4: 0.02:4;

» y1=cos(x);

» y2=cos(x.^3);

» plot(x,y1);

» plot(x,y2);

» xlabel('x degerlerı');

» ylabel('y2 degerlerı')

>>title('2.grafık')

» xlabel('x degerlerİ');

» ylabel('y1 degerleri');

tİtle('1.grafik')

SORU 9

x=-2:0.1:2;

» y=exp(-x.^2).*cos(x.*20);

» fplot('exp(-x.^2).*cos(x.*20)',[-2,2]);

» xlabel('x degerleri');

» ylabel('exp degerleri');

» title('fonk grafigi');

» plot(x,y)

» xlabel('x degerleri');

» ylabel('exp degerleri');

» title('fonk grafigi');

SORU 10

SORU 11

» clc

» [x,y]=meshgrid(1.0:0.1:3.0,1.0:0.1:3.0);

» z=0.5*x.*y.*(x.^2+y.^2);

» figure(1);

» surfl(x,y,z);

» axis([1 3 1 3 100 0])

» xlabel('x-axis');ylabel('y-axis');zlabel('z-axis');

» figure(2);

» contour3(x,y,z,15);

» axis([1 3 1 3 100 0])

» xlabel('x-axis');ylabel('y-axis');zlabel('z-axis');

» figure(3);

» contourf(x,y,z,10)

» xlabel('x-axis');ylabel('y-axis');

SORU 12

» dif=1;x2=2;

» while dif>0.0005

x1=1/(x2-1);

dif=abs(x2-x1);

x2=x1

end

x2 =

Warning: Divide by zero.

x2 =

Inf

x2 =

-1

x2 =

-0.5000

x2 =

-0.6667

x2 =

-0.6000

x2 =

-0.6250

x2 =

-0.6154

x2 =

-0.6190

x2 =

-0.6176

x2 =

-0.6182

x2 =

-0.6180