example.tex

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%%   This program is free software: you can redistribute it and/or modify    %%
%%   it under the terms of the GNU General Public License as published by    %%
%%   the Free Software Foundation, either version 3 of the License, or       %%
%%   (at your option) any later version.                                     %%
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%%   This program is distributed in the hope that it will be useful,         %%
%%   but WITHOUT ANY WARRANTY; without even the implied warranty of          %%
%%   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           %%
%%   GNU General Public License for more details.                            %%
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\documentclass{standalone}
\input{tikzhelpers}
\input{tikznn}
\begin{document}
\begin{tikzpicture}
% Below you see the default arguments
% \tikzNN can be called without any arguments
\tikzNN[
  % Prefix of name
  name={NN},
	% How the network is built (number of neurons in index layer)
	nn neurons={1,2,3,4},
  % Default style of layer rectangles
	inside layer style={fill=blue!40},
	% Styles per layer (the rectangle)
	layer styles={{fill=red!40},{fill=green!40}},
	% Scale of whole thing
	scale={1},
	% Distance between neuron and layer rectangle
	layer padding={0.05cm},
	% How tall the layers are
	layer height={3cm},
	% Horisontal separation of layers
	layer sep={1cm},
	% Size of neurons
	neuron radius={0.2cm},
	% Tikz styles
  % Style of the connection between neurons
	connection style={gray},
	% Color of the neurons
	neuron color={gray!50},
	% Node style for neuron
	neuron style={},
  % Args to send to \begin{scope}
  tikz args={},
  % Show the coordinate names of the layers and neurons
  verbose=true,
]
\end{tikzpicture}
\end{document}