xlabel ( , ), ylabel ( , ), title ( ), text ( ) legend ( ).
>> text(x,y,'Sample Text')
x, y , ( , , ).
grid on
() .
. , , (. 2.10.4):
>> x=0:0.001:2*pi;
>> y1=cos(x);
>> y2=sin(x);
>> plot(x,y1,'-',x,y2,'-.')
>> legend('cos(x)','sin(x)',3)
>> xlabel('Coordinate x');
>> ylabel('Coordinate y');
>> grid on
>> title('Functions cos(x), sin(x)')
, legend (, ) :
-1 ;
0 , ;
2 ;
. 2.10.4. , .
. 2.10.5. .
3 ;
4 .
() , , . MATLAB
plotyy, . , , , , . , (. 2.10.5):
>> x=0:0.001:2*pi;
>> y1=cos(x);
>> y2=5*sin(x);
>> plotyy(x,y1,x,y2)
.
>> x=0:0.001:2*pi;
>> y=cos(x);
>> plot(x,y);
>> title('Graph of Sample Function cos(x)');
>> xlabel('Coordinate x');
>> ylabel('Coordinate y');
>> text(4.0,-0.6,'\leftarrowcos(x)');
|
|
>> grid on
, . 2.10.6.
, , \ ( ) . , MATLAB TeX. , , \newline.
, ,
>> htext=text(4.0,-0.6,'\leftarrowcos(x)');
htext text, . ,
set(htext,'Color',[1 0 0],'FontSize',[18]);
, .
. 2.10.6. .
, , , ( ). , , Color axes [0.8 0.5 0.5], :
>> haxes=gca;
gca axes. , axes , , .
, , :
>> set(haxes,'Color',[0.8 0.5 0.5]);
:
>> FigureColor=[0.8 0.5 0.5];
>> hfigure=gcf;
>> set(hfigure,'Color',FigureColor);