Graphing

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Kyle Taliaferro
Kyle Taliaferro 2011-8-31
So i have the equations of
%Vehicle 1 V1f = (M1*V1 + M2*V2 + M2*E*(V2-0)) / (M1 +M2);
%Vehicle 2 V2f = (M1*V1 + M2*V2 + M1*E*(V1-V2)) / (M1 +M2);
%Time Traveled
T1=(M1*V1f) / (U*M1*G);
T2= (M2*V2f) / (U*M2*G);
%Distance traveled after the Collision
%Vehicle 1
s1 = (V1f*T1) -(.5*U*G*T1^2);
%Vehicle 2
s2 = (V2f*T2) -(.5*U*G*T2^2);;
I need to have a line graph comparing S1 vs T1 and S2 vs T2. How would i create a line graph of these.

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采纳的回答

Walter Roberson
Walter Roberson 2011-8-31
plot(T1, s1, 'r', T2, s2, 'g')
This presumes that T1 and T2 are each vectors of times after their calculation. But if so, if they are vectors, then you probably need to change your s equations slightly:
%Distance traveled after the Collision
%Vehicle 1
s1 = (V1f.*T1) -(.5*U*G*T1.^2);
%Vehicle 2
s2 = (V2f.*T2) -(.5*U*G*T2.^2);
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Walter Roberson
Walter Roberson 2011-8-31
Like,
t1n = linspace(0,T1,200);
s1n = (V1f.*t1n) -(.5*U*G*t1n.^2);
plot(t1n, s1n)
Kyle Taliaferro
Kyle Taliaferro 2011-8-31
Yes. Thankyou. That did the trick.

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