Using solve to find intersection points
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Given two functions, f(x) = exp(-x^2) and g(x) = 0.8, how do I use Matlab's solve function to find all intersection points of f(x) and g(x)?
采纳的回答
It’s as simple as it looks —
syms x
f(x) = exp(-x^2)
g(x) = sym(0.8)
xi = solve(f == g)
xi_vpa = vpa(xi)
.
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