From 6e9a5fb322df5f371e4cc28bec47760df8e2c023 Mon Sep 17 00:00:00 2001
From: Skudalen <markusskudal@gmail.com>
Date: Thu, 24 Jun 2021 09:51:14 +0200
Subject: [PATCH] feat: add plot fft func

---
 Signal_prep.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Signal_prep.py b/Signal_prep.py
index 18175e8..99d4c47 100644
--- a/Signal_prep.py
+++ b/Signal_prep.py
@@ -121,6 +121,10 @@ def plot_df(df:DataFrame):
     lines = df.plot.line(x='timestamp')
     plt.show()
 
+def plot_fft(x_f, y_f):
+    plt.plot(x_f, np.abs(y_f))
+    plt.show()
+
 
 handler = Handler.CSV_handler
 file = "/Exp20201205_2myo_hardTypePP/HaluskaMarek_20201207_1810/myoLeftEmg.csv"