.


:




:

































 

 

 

 


. . .




MATLAB , . - double, char, sparse, uint8, cell, struct. , MATLAB .

MATLAB (. 3.26):

3.26

 

: (double) (char), . , MATLAB .

, (sparse), (uint8), (cell struct).

numeric array. , , .

uint8 . , . double.

. - UserObject. MATLAB .

, . , uint8, (sort.m sort.mex) @uint8.

3.2 , MATLAB.

 

3.2

Double [12;34] 5 + 6i ( MATLAB
Char '' ( - 16 ), .
Sparse Speye(5) ( ). , , . .
Cell (17 '' eye (2)) . . , , .
Struct A.day = 12; A.color = 'Red'; A.mat = magic(3); . . . , c .
Uint8 Uint8 (magic (3)) 8- . 0 255 1/8 , . .
UserObject inline('sin(x)') ,

 

, MATLAB , , MATLAB .

:

-

-

-

-

 

MATLAB . MATLAB , . , MATLAB . ,

d = 25

1x1 d 25 .

, . MATLAB 31 .

MATLAB , . .

MATLAB , - . . i j .

long, IE. - 16 10-308 10308.

 

, MATLAB ,

.

+
-
*
/
\
^
()

: , , . , .

.

. :

<
<=
>
>=
==
~=

:

&
|
~

"" ( ) "" ( ). "" ( ), 1 (""); "" 0 (). "" 0 () , ( ) . , "" "" "" . , , 0, , "" .

.

: , . , .

 

MATLAB , abs, sqrt, exp, sin. : . MATLAB . .

, sqrt sin - . MATLAB, , . -. , , .

,

pi 3.14159265...
i
j , i
eps , 2-52
realmin , 2-1022
realmax , 21023
Inf
NaN

 

, , .. realmax. (NaN) 0-0, .

, , .

MATLAB , , , .

.

 

a^x
x^a
sqrt(x)
exp(x)
log(x)
log10(x)
abs(x)
fix(x)
floor(x)
round(x)
ceil(x)
rem(x,y) x y
mod(x,y) x y
sign(x)
factor(x) x

 

sin(x)
sinh(x)
asin(x)
asinh(x)
cos(x)
cosh(x)
acos(x)
acosh(x)
tan(x)
tanh(x)
atan(x)
atanh(x)
cot(x)
coth(x)
acot(x)
acoth(x)

 

.

MATLAB :

exp(-2.5)*log(11.3)^0.3-sqrt((sin(2.45*pi)+cos(3.78*pi))/tan(3.3));

 





:


: 2016-11-12; !; : 1212 |


:

:

.
==> ...

1250 - | 1221 -


© 2015-2024 lektsii.org - -

: 0.014 .