theorem
ProbabilityTheory.Copula.RankRegion.RhoFootrule.LeftData.path_density_sum
(S : LeftData)
(F : ℕ → Fin 4 → ℝ)
:
∑ k ∈ Finset.range S.N, S.w * (F k 2 + F (k + 1) 0) + ∑ k ∈ Finset.range S.N, (↑S.N - ↑k) * S.v * (F k 1 + F k 3) + ∑ k ∈ Finset.range S.N, (↑k + 1) * S.v * (F k 3 + F (k + 1) 1) = ∑ k ∈ Finset.range S.N, (↑S.N * S.v * F k 1 + S.w * F k 2 + (↑S.N + 1) * S.v * F k 3 + S.w * F (k + 1) 0) + ↑S.N * S.v * F S.N 1
theorem
ProbabilityTheory.Copula.RankRegion.RhoFootrule.LeftData.integral_four
(S : LeftData)
(f : ℝ → ℝ)
(hf : Continuous f)
(k : ℕ)
:
theorem
ProbabilityTheory.Copula.RankRegion.RhoFootrule.LeftData.phase_density_integral
(S : LeftData)
(f : ℝ → ℝ)
(hf : Continuous f)
:
∑ k ∈ Finset.range S.N,
S.w * ((∫ (s : ↑unitInterval), f (S.phase k 2 ↑s)) + ∫ (s : ↑unitInterval), f (S.phase (k + 1) 0 ↑s)) + ∑ k ∈ Finset.range S.N,
(↑S.N - ↑k) * S.v * ((∫ (s : ↑unitInterval), f (S.phase k 1 ↑s)) + ∫ (s : ↑unitInterval), f (S.phase k 3 ↑s)) + ∑ k ∈ Finset.range S.N,
(↑k + 1) * S.v * ((∫ (s : ↑unitInterval), f (S.phase k 3 ↑s)) + ∫ (s : ↑unitInterval), f (S.phase (k + 1) 1 ↑s)) = ∫ (x : ℝ) in 0..1, f x
theorem
ProbabilityTheory.Copula.RankRegion.RhoFootrule.LeftData.symmetric_marginal_sum
(S : LeftData)
(j : Fin 2)
(f : ↑unitInterval → ℝ)
:
theorem
ProbabilityTheory.Copula.RankRegion.RhoFootrule.LeftData.marginal_integral
(S : LeftData)
(j : Fin 2)
(f : ↑unitInterval → ℝ)
(hf : Continuous f)
:
∑ i : S.Index × Bool, S.weight i.1 * ∫ (s : ↑unitInterval), f (S.symmetricPath i s j) = ∫ (s : ↑unitInterval), f s
noncomputable def
ProbabilityTheory.Copula.RankRegion.RhoFootrule.LeftData.copula
(S : LeftData)
:
Copula 2
Equations
- S.copula = ProbabilityTheory.Copula.RankRegion.FinitePathCoupling.copula (fun (i : S.Index × Bool) => S.weight i.1) ⋯ S.symmetricPath ⋯ ⋯
Instances For
theorem
ProbabilityTheory.Copula.RankRegion.RhoFootrule.LeftData.integral_copula
(S : LeftData)
{f : (Fin 2 → ↑unitInterval) → ℝ}
(hf : Continuous f)
: