How to plot this graph?

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VALARMATHY K
VALARMATHY K el 26 de Oct. de 2017
Comentada: VALARMATHY K el 26 de Oct. de 2017
This is my code i am getting output, but i want to simply this because if i have to change the plotting interval i have to change the code please.... any one help me to plot this graph............
x1= [-30 30];
y1=[30 30];
plot(x1,y1,'Linewidth',3);
hold on;
x2=[-30 30];
y2=[-30 -30];
plot(x2,y2,'Linewidth',3);
hold on;
x3=[30 30];
y3=[-30 30];
plot(x3,y3,'Linewidth',3);
hold on;
x4=[-30 -30];
y4=[-30 30];
plot(x4,y4,'Linewidth',3);
hold on;
xlim([-40, 40]);
ylim([-40, 40]);
pause(1);
if(I==1);
x1=-30;
y1=30;
pause(1);
p0=plot(x1,y1,'r*','linewidth',8);
I=I+1;
end
if(I==2);
x=-25;
y=30;
hold on;
pause(1);
p1=plot(x,y,'r*','linewidth',8);
set(p0,'Visible','off');
I=I+1;
end
if(I==3);
x1=-20;
y1=30;
pause(1);
p2=plot(x1,y1,'r*','linewidth',8);
set(p1,'Visible','off');
I=I+1;
end
if(I==4);
x1=-15;
y1=30;
pause(1);
p3=plot(x1,y1,'r*','linewidth',8);
set(p2,'Visible','off');
I=I+1;
end
if(I==5);
x1=-10;
y1=30;
pause(1);
p4=plot(x1,y1,'r*','linewidth',8);
set(p3,'Visible','off');
I=I+1;
end
if(I==6);
x1=-5;
y1=30;
pause(1);
p5=plot(x1,y1,'r*','linewidth',8);
set(p4,'Visible','off');
I=I+1;
end
if(I==7);
x1=0;
y1=30;
pause(1);
p6=plot(x1,y1,'r*','linewidth',8);
set(p5,'Visible','off');
I=I+1;
end
if(I==8);
x1=5;
y1=30;
pause(1);
p7=plot(x1,y1,'r*','linewidth',8);
set(p6,'Visible','off');
I=I+1;
end
if(I==9);
x1=10;
y1=30;
pause(1);
p8=plot(x1,y1,'r*','linewidth',8);
set(p7,'Visible','off');
I=I+1;
end
if(I==10);
x1=15;
y1=30;
pause(1);
p9=plot(x1,y1,'r*','linewidth',8);
set(p8,'Visible','off');
I=I+1;
end
if(I==11);
x1=20;
y1=30;
pause(1);
p10=plot(x1,y1,'r*','linewidth',8);
set(p9,'Visible','off')
I=I+1;
end
if(I==12);
x1=25;
y1=30;
pause(1);
p11=plot(x1,y1,'r*','linewidth',8);
set(p10,'Visible','off');
I=I+1;
end
if(I==13);
x1=30;
y1=30;
pause(1);
p12=plot(x1,y1,'r*','linewidth',8);
set(p11,'Visible','off');
I=I+1;
end
if (I==14);
x1=30;
y1=30;
p13=plot(x1,y1,'r*','linewidth',8);
set(p12,'Visible','off');
I=I+1;
end
if(I==15);
x=30;
y=25;
hold on;
pause(1);
p14=plot(x,y,'r*','linewidth',8);
set(p13,'Visible','off');
I=I+1;
end
if(I==16);
x1=30;
y1=20;
pause(1);
p15=plot(x1,y1,'r*','linewidth',8);
set(p14,'Visible','off');
I=I+1;
end
if(I==17);
x1=30;
y1=15;
pause(1);
p16=plot(x1,y1,'r*','linewidth',8);
set(p15,'Visible','off');
I=I+1;
end
if(I==18);
x1=30;
y1=10;
pause(1);
p17=plot(x1,y1,'r*','linewidth',8);
set(p16,'Visible','off');
I=I+1;
end
if(I==19);
x1=30;
y1=5;
pause(1);
p18=plot(x1,y1,'r*','linewidth',8);
set(p17,'Visible','off');
I=I+1;
end
if(I==20);
x1=30;
y1=0;
pause(1);
p19=plot(x1,y1,'r*','linewidth',8);
set(p18,'Visible','off');
I=I+1;
end
if(I==21);
x1=30;
y1=-5;
pause(1);
p20=plot(x1,y1,'r*','linewidth',8);
set(p19,'Visible','off')
I=I+1;
end
if(I==22);
x1=30;
y1=-10;
pause(1);
p21=plot(x1,y1,'r*','linewidth',8);
set(p20,'Visible','off');
I=I+1;
end
if(I==23);
x1=30;
y1=-15;
pause(1);
p22=plot(x1,y1,'r*','linewidth',8);
set(p21,'Visible','off');
I=I+1;
end
if(I==24);
x1=30;
y1=-20;
pause(1);
p23=plot(x1,y1,'r*','linewidth',8);
set(p22,'Visible','off')
I=I+1;
end
if(I==25);
x1=30;
y1=-25;
pause(1);
p24=plot(x1,y1,'r*','linewidth',8);
set(p23,'Visible','off');
I=I+1;
end
if(I==26);
x1=30;
y1=-30;
pause(1);
p25=plot(x1,y1,'r*','linewidth',8);
set(p24,'Visible','off');
I=I+1;
end
if (I==27);
x1=30;
y1=-30;
p261=plot(x1,y1,'r*','linewidth',8);
set(p25,'Visible','off');
I=I+1;
end
if (I==28);
x1=25;
y1=-30;
pause(1);
p26=plot(x1,y1,'r*','linewidth',8);
set(p261,'Visible','off');
I=I+1;
end
if(I==29);
x=20;
y=-30;
hold on;
pause(1);
p27=plot(x,y,'r*','linewidth',8);
set(p26,'Visible','off');
I=I+1;
end
if(I==30);
x1=15;
y1=-30;
pause(1);
p28=plot(x1,y1,'r*','linewidth',8);
set(p27,'Visible','off');
I=I+1;
end
if(I==31);
x1=10;
y1=-30;
pause(1);
p29=plot(x1,y1,'r*','linewidth',8);
set(p28,'Visible','off');
I=I+1;
end
if(I==32);
x1=5;
y1=-30;
pause(1);
p30=plot(x1,y1,'r*','linewidth',8);
set(p29,'Visible','off');
I=I+1;
end
if(I==33);
x1=0;
y1=-30;
pause(1);
p31=plot(x1,y1,'r*','linewidth',8);
set(p30,'Visible','off');
I=I+1;
end
if(I==34);
x1=-5;
y1=-30;
pause(1);
p32=plot(x1,y1,'r*','linewidth',8);
set(p31,'Visible','off');
I=I+1;
end
if(I==35);
x1=-10;
y1=-30;
pause(1);
p33=plot(x1,y1,'r*','linewidth',7);
set(p32,'Visible','off')
I=I+1;
end
if(I==36);
x1=-15;
y1=-30;
pause(1);
p34=plot(x1,y1,'r*','linewidth',8);
set(p33,'Visible','off');
I=I+1;
end
if(I==37);
x1=-20;
y1=-30;
pause(1);
p35=plot(x1,y1,'r*','linewidth',8);
set(p34,'Visible','off');
I=I+1;
end
if(I==38);
x1=-25;
y1=-30;
pause(1);
p36=plot(x1,y1,'r*','linewidth',8);
set(p35,'Visible','off')
I=I+1;
end
if(I==39);
x1=-30;
y1=-30;
pause(1);
p37=plot(x1,y1,'r*','linewidth',8);
set(p36,'Visible','off');
I=I+1;
end
if(I==40);
x1=-30;
y1=-30;
p38=plot(x1,y1,'r*','linewidth',8);
set(p37,'Visible','off');
I=I+1;
end
if (I==41);
x1=-30;
y1=-25;
pause(1);
p39=plot(x1,y1,'r*','linewidth',8);
set(p38,'Visible','off');
I=I+1;
end
if(I==42);
x=-30;
y=-20;
hold on;
pause(1);
p40=plot(x,y,'r*','linewidth',8);
set(p39,'Visible','off');
I=I+1;
end
if(I==43);
x1=-30;
y1=-15;
pause(1);
p41=plot(x1,y1,'r*','linewidth',8);
set(p40,'Visible','off');
I=I+1;
end
if(I==44);
x1=-30;
y1=-10;
pause(1);
p42=plot(x1,y1,'r*','linewidth',8);
set(p41,'Visible','off');
I=I+1;
end
if(I==45);
x1=-30;
y1=-5;
pause(1);
p43=plot(x1,y1,'r*','linewidth',8);
set(p42,'Visible','off');
I=I+1;
end
if(I==46);
x1=-30;
y1=0;
pause(1);
p44=plot(x1,y1,'r*','linewidth',8);
set(p43,'Visible','off');
I=I+1;
end
if(I==47);
x1=-30;
y1=5;
pause(1);
p45=plot(x1,y1,'r*','linewidth',8);
set(p44,'Visible','off');
I=I+1;
end
if(I==48);
x1=-30;
y1=10;
pause(1);
p46=plot(x1,y1,'r*','linewidth',8);
set(p45,'Visible','off');
I=I+1;
end
if(I==49);
x1=-30;
y1=15;
pause(1);
p47=plot(x1,y1,'r*','linewidth',8);
set(p46,'Visible','off');
I=I+1;
end
if(I==50);
x1=-30;
y1=20;
pause(1);
p48=plot(x1,y1,'r*','linewidth',8);
set(p47,'Visible','off');
I=I+1;
end
if(I==51);
x1=-30;
y1=25;
pause(1);
p49=plot(x1,y1,'r*','linewidth',8);
set(p48,'Visible','off');
I=I+1;
end
if(I==52);
x1=-30;
y1=30;
pause(1);
p50=plot(x1,y1,'r*','linewidth',8);
set(p49,'Visible','off');
I=I+1;
end

Respuesta aceptada

Michael Madelaire
Michael Madelaire el 26 de Oct. de 2017
Hi, hope this is what you wanted. It is still rough, but you can always make it better :)
I = 1;
x1= [-30 30];
y1=[30 30];
plot(x1,y1,'Linewidth',3);
hold on;
x2=[-30 30];
y2=[-30 -30];
plot(x2,y2,'Linewidth',3);
x3=[30 30];
y3=[-30 30];
plot(x3,y3,'Linewidth',3);
x4=[-30 -30];
y4=[-30 30];
plot(x4,y4,'Linewidth',3);
xlim([-40, 40]);
ylim([-40, 40]);
pause(1);
x = -30; y = 30;
p = plot(x, y, 'r*', 'LineWidth', 8);
for I = 1:48;
if I < 13
dx = 5; dy = 0;
elseif I < 25
dx = 0; dy = -5;
elseif I < 37
dx = -5; dy = 0;
else
dx = 0; dy = 5;
end
x = x + dx;
y = y + dy;
pause(1);
p1 = plot(x, y, 'r*', 'LineWidth', 8);
set(p, 'Visible', 'off');
p = p1;
end
  1 comentario
VALARMATHY K
VALARMATHY K el 26 de Oct. de 2017
Thank you very much.......

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