NetTake

NetTake[net,end]

takes only those layers up to end in a NetChain or NetGraph.

NetTake[net,{start,end}]

takes only those layers between start and end in a NetChain or NetGraph.

Details

  • The following forms can be used for start and end:
  • n,"layer"a specified layer
    NetPort[{layer,"port"}]the specified input or output port of a layer
    NetPort["port"]an input or output port of the entire graph
    Allall of the inputs or outputs of the graph
    {spec1,spec2,…}the union of the speci
  • NetTake[net,spec,"port1"->spec1,…] can be used to give types for the input and/or output of the resulting NetChain or NetGraph, using the normal type specifications those functions allow. The new port specifications will replace any existing NetEncoder, NetDecoder or type.

Examples

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Basic Examples  (2)

Take the first two layers of a chain:

In[1]:=
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In[2]:=
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Take layers 2 through 4:

In[3]:=
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Create a net with two outputs:

In[1]:=
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Out[1]=

Use NetTake to obtain a subnet that computes only one of the outputs:

In[2]:=
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Out[2]=
In[3]:=
Click for copyable input
Out[3]=

Scope  (1)

Introduced in 2018
(11.3)