matplotlib
diff --git a/‎lib/matplotlib/axes/_axes.py
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+5Lines changed: 5 additions & 0 deletions b/‎lib/matplotlib/axes/_axes.py
Copy file name to clipboardExpand all lines: lib/matplotlib/axes/_axes.py
+5Lines changed: 5 additions & 0 deletions
@@ -8136,6 +8136,11 @@ def specgram(self, x, NFFT=None, Fs=None, Fc=None, detrend=None,
         data : indexable object, optional
             DATA_PARAMETER_PLACEHOLDER
 
+        vmin, vmax : float, optional
+            vmin and vmax define the data range that the colormap covers.
+            By default, the colormap covers the complete value range of the
+            data.
+
         **kwargs
             Additional keyword arguments are passed on to `~.axes.Axes.imshow`
             which makes the specgram image. The origin keyword argument