MATLAB
MATLAB
MATLAB , . . ENTER.
|
>> a=2+3
a =
>>;
; ( ).
:
>> b=2+3;
>> b
b =
, MATLAB ans;
=;
: + - * / ^ (- );
(, sin) , ;
:
>> sin(pi/2)
ans =
( >>);
.
↑↓ - >> , ; clc ; Esc .
.
>>p=[1 3 0 4] p(s)=s3 + 3s2 + 4
- roots()
.
>>r=roots(p)
r =
-3.3553
0.1777 + 1.0773i
0.1777 + 1.0773i
- conv()
.
>>p=[1 3 0 4]; q=[1 4];
>>n=conv(p,q)
n =
3 14 9 4
, MATLAB . MATLAB , . -, . . Filenm.m. - .
: File ->New ->M-file. , . *.m
Summa.m
1 A=1+2;
2 b=3+4;
3 sum=A+b
, .. ENTER:
>> summa
sum =
, :
|
|
MATAB , :
a) - , ;
b) tf()
. MATAB -, :
, M 2 ., b =0.5, k =1
Command Window
>> num=[1];
>> den=[2 0.5 1];
>> sys=tf(num,den);
( tf , sys)
.
MATAB pole()
.
Command Window: >> p=pole(sys)
.
MATAB zero()
.
Command Window: >> z=zero(sys)