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
( , , , ).