From 97334f9f8aa38cbe511af4bacadc7a4010ebe60c Mon Sep 17 00:00:00 2001
From: Eric Kooistra <kooistra@astron.nl>
Date: Thu, 13 Jun 2024 19:55:20 +0200
Subject: [PATCH] Correct plot_magnitude_spectrum().
---
applications/lofar2/model/rtdsp/plotting.py | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/applications/lofar2/model/rtdsp/plotting.py b/applications/lofar2/model/rtdsp/plotting.py
index 964277b5d5..83965c1764 100644
--- a/applications/lofar2/model/rtdsp/plotting.py
+++ b/applications/lofar2/model/rtdsp/plotting.py
@@ -215,7 +215,7 @@ def plot_power_spectrum(fn, HF, fmt='r', fs=1.0, fLim=None, dbLim=None):
plt.grid(True)
-def plot_magnitude_spectrum(f, HF, fmt='r', fs=1.0, fLim=None, voltLim=None):
+def plot_magnitude_spectrum(fn, HF, fmt='r', fs=1.0, fLim=None, voltLim=None):
"""Plot magnitude (= voltage) spectrum
Input:
@@ -227,7 +227,7 @@ def plot_magnitude_spectrum(f, HF, fmt='r', fs=1.0, fLim=None, voltLim=None):
f = fn * fs # scale fn by fs
flabel = 'Frequency [fs = %f]' % fs
- plt.plot(f * fs, np.abs(HF), fmt)
+ plt.plot(f, np.abs(HF), fmt)
plt.title('Magnitude spectrum')
plt.ylabel('Voltage')
plt.xlabel(flabel)
--
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