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3

MATLAB

: MATLAB, .

, , ( ). , . . MATLAB .

- () , . , , . , , . .

, , m-. , , , .

:

function [y1,...,yN] = _(x1,...,xM)

_1

_2

_n

end

function, . = . , . , . . ( MATLAB). end, , . , , :

function s = triaArea(a, b)

%

% a, b -

s = a * b / 2;

end

, function , :

function hellowWorld

%

disp('Hello world!');

end

:

[k1,..., kN] = _(z1,...,zM)

k1,..., kN , , z1,...,zM .

, , , :

Area = triaArea(1,2)

 

:

, ;

, .

:

, . ParArea.m:

function [s, p] = ParArea(a, b, alfa)

%

%

% a, b, alfa - ( ),

% s, p - ,

% a, b, alfa, s, p ,

% .

% , .

% -

 

%

s = a*b*sin(alfa);

%

p = 2*(a+b);

end

 

:

>> a = 2;

>> b = 3;

>> [area, perimetr] = ParArea(a, b, pi/3)

area =

5.1962

perimetr =

 

ParArea a, b, pi/3, area, perimeter . , .

. , perimeter area, , , :

>> a = 2;

>> b = 3;

>> [perimetr, area] = ParArea(a, b, pi/3)

perimetr =

5.1962

area =

 

MATLAB :

base workspace ;

function workspace .

 

, , . , , . , . , :

function [] = demoLocaLVar()

%

x = 2;

end

MATLAB:

>> x = 0

x =

>> demoLocalVar()

>> x

x =

, , x 2, x, .

. , return.

 





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