corrected check if mask is None

Author: mario

code/python/cni_toolbox/pRF.py

@@ -320,7 +320,7 @@ def mapping(self, data, threshold = 100, mask = None):
         mean_signal = np.mean(data, axis = 0)
         data = zscore(data, axis = 0)
 
-        if mask==None:
+        if mask.all()==None:
                 mask = mean_signal >= threshold
 
         mask = np.reshape(mask,self.n_total)