From b2762ae56d12f13daec44f5f8bd5f1f16e36dbbc Mon Sep 17 00:00:00 2001
From: Urbain Vaes <urbain@vaes.uk>
Date: Sat, 23 Sep 2023 20:50:58 +0200
Subject: Minor changes

---
 figures.jl | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'figures.jl')

diff --git a/figures.jl b/figures.jl
index ed9b70f..f576d44 100644
--- a/figures.jl
+++ b/figures.jl
@@ -2,16 +2,22 @@ using Plots
 using QuadGK
 using LaTeXStrings
 
-V(x) = 1 - cos(x)
+Plots.default(fontfamily="Computer Modern",
+              titlefontsize=20,
+              xtickfontsize=12,
+              ytickfontsize=12,
+              legendfontsize=12)
+
+V(x) = 1/2 * (1 - cos(x))
 η = .1
 
-# plot(title="Invariant distribution of perturbed OL") 
+plot(title=L"Steady state $\rho_{\eta}$ with forcing") 
 plot(title="") 
 for η ∈ [0, .5, 1, 2]
     ρ(q) = exp(-V(q)) * quadgk(y -> exp(V(q + y) - η*y), 0, 2π)[1]
     Z = quadgk(ρ, - π, π)[1]
     plot!(q -> ρ(q) / Z, -π, π, label=L"\eta = " * string(η), lw=2)
 end
-plot!(xlims = (-π, π), grid=false, ylims=(0, .4), framestyle=:box)
+plot!(xlims = (-π, π), grid=false, framestyle=:box)
 savefig("figures/invariant_perturbed_ol.pdf")
 
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