NetReplacePart

NetReplacePart[layer, "array" -> value] replaces an array within a layer, returning a new layer.

• NetReplacePart[net, "port" -> type] returns a new layer or network in which an input or output port has the specified type.
• NetReplacePart[net, "input" -> encoder] attaches a NetEncoder[…] to a specified input port.
• NetReplacePart[net, "output" -> decoder] attaches a NetDecoder[…] to a specified output port.
• NetReplacePart[net, lspec -> layer] returns a new NetChain or NetGraph in which the layer identified by lspec has been replaced.
• NetReplacePart[net, NetArray[name] -> value] sets a shared array within a network or layer to a specified value.
• NetReplacePart[coder, "param" -> value] returns a new NetEncoder[…] or NetDecoder[…] in which a parameter has been replaced.
• NetReplacePart[net, {lspec, pspec} -> value] makes a replacement of a part pspec of a layer or coder lspec within a NetGraph or NetChain.
• NetReplacePart[..., {spec1 -> val1, spec2 -> val2, ...}] makes multiple simultaneous replacements.

Examples

net = NetChain[{LinearLayer[10], LinearLayer[5]}];
NetReplacePart[net, "Input" -> 20]

NetReplacePart[LinearLayer[], "Weights" -> RandomReal[1, {10, 5}]]

Please visit the official Wolfram Language Reference for more details.