Typo

2017-01-05 00:13:39 -08:00 · 2017-01-05 00:13:39 -08:00 · 75d8e8d9f7
parent 32cea53ea1
commit 75d8e8d9f7
1 changed files with 1 additions and 1 deletions
--- a/python/visualization.py
+++ b/python/visualization.py
@ -141,7 +141,7 @@ def visualize_spectrum(y):
    global _prev_spectrum
    y = np.copy(interpolate(y, config.N_PIXELS // 2))
    common_mode.update(gaussian_filter1d(y, sigma=2.0))
-    diff = y - prev_spectrum
+    diff = y - _prev_spectrum
    _prev_spectrum = np.copy(y)
    r = gaussian_filter1d(y, sigma=0.5) - common_mode.value
    # g = gaussian_filter1d(y, sigma=0.5) - common_mode.value