.


:




:

































 

 

 

 


.




MATLAB . , ( , ), input, :

x=input('')

, , , x , . , . , , . .

input :

x=input('','s')

, , , . , () \n, ( , ).

 

.

( ) (;), (.. ). disp, , (.. , , ans):

disp()

disp , .

disp warning, :

warning('_')

warning off

warning on

, warning , Warning.

error:

error('__')

, error, . error . , , :

>> warning('')

Warning:

>> error('')

 

M- . , . movie .

. :

%

x=-2:0.01:2;

y1=sqrt(4-x.*x);

y2=-y1;

plot(x,y1,'k',x,y2,'k');

axis square;

hold on

%

x=2; y=0;

h=plot(x,y,'.r');

%

set(h,'EraseMode','xor','MarkerSize',36);

% ,

% line h,

%

t=0;

dt=0.1;

alpha=2*pi/200;

for k=1:1000

t=t+dt;

x=2*cos(alpha*t);

y=2*sin(alpha*t);

set(h,'XData',x,'YData',y) %

%

SMovie(k)=getframe; %

%

end;

movie(SMovie,1) %

%

, , . 2.36.1. . 2.36.2. movie, , movie . MATLAB, Buf, ..

clear buf

( , , , ).





:


: 2016-12-06; !; : 687 |


:

:

,
==> ...

1936 - | 1853 -


© 2015-2024 lektsii.org - -

: 0.014 .