From 96ee188377fcba2821119882017a9080fc98d518 Mon Sep 17 00:00:00 2001
From: Jan Benda <jan.benda@uni-tuebingen.de>
Date: Fri, 4 Jul 2025 18:48:42 +0200
Subject: [PATCH] lifsuscept with quadrants

---
 lifsuscept.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lifsuscept.py b/lifsuscept.py
index dbf079f..43c853f 100644
--- a/lifsuscept.py
+++ b/lifsuscept.py
@@ -121,7 +121,9 @@ def plot_chi2(ax, s, r0, freqs, chi2):
     vmax = 300
     pc = ax.pcolormesh(freqs, freqs, chi2, vmin=0, vmax=vmax,
                        rasterized=True)
-    ax.plot([0, 0, 1], [1, 0, 0], **s.lsDiag)
+    #ax.plot([0, 0, 1], [1, 0, 0], **s.lsDiag)
+    ax.axhline(0, **s.lsDiag)
+    ax.axvline(0, **s.lsDiag)
     ax.set_aspect('equal')
     ax.set_xlabel('$f_1$')
     ax.set_ylabel('$f_2$', labelpad=6)