From 6880dfba9dfa1ec52b12171c816edf75a4fcdc81 Mon Sep 17 00:00:00 2001
From: srcejon <jon@beniston.com>
Date: Fri, 1 Dec 2023 12:01:54 +0000
Subject: [PATCH] Add comment how to view filter freq response

---
 sdrbase/dsp/firfilter.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sdrbase/dsp/firfilter.h b/sdrbase/dsp/firfilter.h
index 867ca9ee3..77cbee39c 100644
--- a/sdrbase/dsp/firfilter.h
+++ b/sdrbase/dsp/firfilter.h
@@ -60,6 +60,9 @@ public:
     }
 
     // Print taps as a Matlab vector
+    // To view:
+    //   h=fvtool(filter);
+    //   h.Fs=...
     void printTaps(const char *name)
     {
         printf("%s = [", name);