how to scale arrows
I have this code for a vector field, the arrows keep getting crazier no mater what i do, can some one plese tell me how do i make them look nice and organized and same size
t1 = linspace(-1,500,10);
y1 = linspace(140,160,10);
[T,Y]=meshgrid(t1,y1);
DY=TribMod4(T,Y); DT=ones(size(DY));
scale = 1./sqrt(DT.^2+DY.^2);
p1=quiver(T,Y, 0.01.*DT, 0.001.*DY);
set(p1,’AutoScale’,’on’, ‘AutoScaleFactor’, 0.08)
axis([-5 500 140 160])
hold on
[t,y]=ode45(@TribMod4,[0:0.51:900],147.971);
plot(t,y,’r’)
ylabel(‘y’)
xlabel(‘time (t)’)
title(‘Direction field of function(2) with b=0.005’)
thanksI have this code for a vector field, the arrows keep getting crazier no mater what i do, can some one plese tell me how do i make them look nice and organized and same size
t1 = linspace(-1,500,10);
y1 = linspace(140,160,10);
[T,Y]=meshgrid(t1,y1);
DY=TribMod4(T,Y); DT=ones(size(DY));
scale = 1./sqrt(DT.^2+DY.^2);
p1=quiver(T,Y, 0.01.*DT, 0.001.*DY);
set(p1,’AutoScale’,’on’, ‘AutoScaleFactor’, 0.08)
axis([-5 500 140 160])
hold on
[t,y]=ode45(@TribMod4,[0:0.51:900],147.971);
plot(t,y,’r’)
ylabel(‘y’)
xlabel(‘time (t)’)
title(‘Direction field of function(2) with b=0.005’)
thanks I have this code for a vector field, the arrows keep getting crazier no mater what i do, can some one plese tell me how do i make them look nice and organized and same size
t1 = linspace(-1,500,10);
y1 = linspace(140,160,10);
[T,Y]=meshgrid(t1,y1);
DY=TribMod4(T,Y); DT=ones(size(DY));
scale = 1./sqrt(DT.^2+DY.^2);
p1=quiver(T,Y, 0.01.*DT, 0.001.*DY);
set(p1,’AutoScale’,’on’, ‘AutoScaleFactor’, 0.08)
axis([-5 500 140 160])
hold on
[t,y]=ode45(@TribMod4,[0:0.51:900],147.971);
plot(t,y,’r’)
ylabel(‘y’)
xlabel(‘time (t)’)
title(‘Direction field of function(2) with b=0.005’)
thanks scale, vector MATLAB Answers — New Questions