Guruh talabasi G’aniyev Nurmuhammadni it/Mutaxassislik tanlov fani (matlabda dasturlash) fanidan topshiriqlari

652-19 guruh talabasi G’aniyev Nurmuhammadni
IT/Mutaxassislik tanlov fani (MATLABda dasturlash) fanidan topshiriqlari

1- topshiriq Berilgan funksiyani x va y ning 0 dan 2*pi gacha bo'lgan qiymatlari uchun hisoblash va uning grafigini qurish dasturini m-fayl ko'rinishida yozing va ishlashini tekshirib ko'ring.
Fayl funktsiya fun1
function z=fun1(2x,2y)

%Berilgan funksiyani x va y ning 0 dan 2*pi gacha bo'lgan qiymatlari uchun

hisoblash va uning grafigini qurish

z=sin(2x).*cos(2y);

plot(x,z)
end
>> x=0:0.1:2*pi;
>> y=x;
>> fun1(2x,2y)
ans =

Columns 1 through 13

0 0.1947 0.3587 0.4660 0.4998 0.4546 0.3377 0.1675 -0.0292 -0.2213 -0.3784 -0.4758 -0.4981

Columns 14 through 26

-0.4417 -0.3156 -0.1397 0.0583 0.2471 0.3968 0.4840 0.4947 0.4273 0.2925 0.1114 -0.0872 -0.2720

Columns 27 through 39

-0.4139 -0.4905 -0.4896 -0.4114 -0.2683 -0.0828 0.1158 0.2960 0.4296 0.4953 0.4828 0.3941 0.2432

Columns 40 through 52

0.0539 -0.1440 -0.3191 -0.4438 -0.4985 -0.4744 -0.3755 -0.2173 -0.0248 0.1717 0.3410 0.4565 0.4999

Columns 53 through 63

0.4644 0.3556 0.1906 -0.0044 -0.1988 -0.3617 -0.4676 -0.4996 -0.4528 -0.3345 -0.1633
Skript fayl sf1

%Berilgan funksiyani x va y ning 0 dan 2*pi gacha bo'lgan qiymatlari uchun

hisoblash va uning grafigini qurish

x=0:0.1:2*pi;

y=x;
z=sin(2x).*cos(2y);
plot(x,z)

>> sf1
>> z

z =

Columns 1 through 13

0 0.1947 0.3587 0.4660 0.4998 0.4546 0.3377 0.1675 -0.0292 -0.2213 -0.3784 -0.4758 -0.4981

Columns 14 through 26

-0.4417 -0.3156 -0.1397 0.0583 0.2471 0.3968 0.4840 0.4947 0.4273 0.2925 0.1114 -0.0872 -0.2720

Columns 27 through 39

-0.4139 -0.4905 -0.4896 -0.4114 -0.2683 -0.0828 0.1158 0.2960 0.4296 0.4953 0.4828 0.3941 0.2432

Columns 40 through 52

0.0539 -0.1440 -0.3191 -0.4438 -0.4985 -0.4744 -0.3755 -0.2173 -0.0248 0.1717 0.3410 0.4565 0.4999

Columns 53 through 63

0.4644 0.3556 0.1906 -0.0044 -0.1988 -0.3617 -0.4676 -0.4996 -0.4528 -0.3345 -0.1633


2 - topshiriq.
Ifodani berilgan qiymatlar bo'yicha hisoblash dasturini tuzing va olingan natijani tekshirib ko'ring.
Fayl funktsiya fun2
function y=fun2(m,n)
%2 - topshiriq. Ifodani berilgan qiymatlar bo'yicha hisoblash dasturini tuzish
va olingan natijani tekshirib ko'rish.

y=(n^3/16.3*sin(a)*sin(2*a))^(1/2);

end
>> y=fun2(3.1516*10^(-2),pi/36)
y =
1.7048e-04

Skript fayl sf2

%2 - topshiriq. Ifodani berilgan qiymatlar bo'yicha hisoblash dasturini tuzish

va olingan natijani tekshirib ko'rish.

n=3.1516*10^(-2);

a=pi/36;
y=(n^3/16.3*sin(a)*sin(2*a))^(1/2);
y
y =
1.7048e-04

3 – topshiriq.
Berilgan tenglamalar sistemasini:
1) yechish dasturini m – fayl ko'rinishida tuzing;
2) modilini Simulink dasturida tuzing.

Skript fayl sf3

%yechish dasturi m – fayl ko'rinishida

a=[2 1 3 0;2 -1 -1 -2;1 -1 -4 0;1 2 1 3]

b=[0;-3;-3;-6]
s=a\b
a =
2 1 3 0
2 -1 -1 -2
1 -1 -4 0
1 2 1 3
b =
0
-3
-3
-6

s =
1.5000

-25.5000
7.5000
12.0000


2. Berilgan tenglamalar sistemasining Simulink dasturida modili
a) Solve bloki yordamida

b)
x1=-2-x2

x2=2x1-1
x3=x1+2x2+2
ifodalar bo'yicha