Skip to main content
. Author manuscript; available in PMC: 2018 Sep 1.
Published in final edited form as: IEEE Trans Signal Inf Process Netw. 2017 Aug 23;4(3):451–466. doi: 10.1109/TSIPN.2017.2743561

Fig. 1.

Fig. 1

(a) Partition tree 𝒯. (b) Averaging transform matrix M induced by the tree and applied to column vector y(x). The color of the elements in the output correspond to the color of the folders in the tree.