how to get cartesian equation from parametric equation
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i have x= 10*t^2 and y=2*t^2 (parametric equation)
how can i make matlab program that get the cartesian equation ( x=5*y ) ?
3 个评论
darova
2020-5-26
What about this?
t = 0:0.1:3;
x = 10*t.^2;
y = ...
plot(x,y)
david carlson
2020-5-27
darova
2020-5-27
It's impossible
采纳的回答
Tommy
2020-5-27
Maybe something like this?
syms t x y
eqns = [x == 10*t^2; y == 2*t^2];
out = subs(eqns(2), t, rhs(isolate(eqns(1), t)));
which results in:
>> out
out =
y == x/5
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