📄 c10fnn2.tex
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% Drawing generated by LaTeX-CAD 1.9 - requires latexcad.sty
% (c) 1998 John Leis leis@usq.edu.au
\begin{picture}(133,37)
\thinlines
\drawframebox{90.32}{19.73}{21.79}{12.02}{传输函数~$f(\cdot)$}
\drawvector{46.93}{19.54}{32.51}{1}{0}
\drawcircle{40.81}{19.79}{12.3}{$\D\sum$}
\drawcircle{40.81}{13.0}{1.73}{}
\drawvector{18.29}{21.38}{16.7}{1}{0}
\drawvector{18.64}{14.93}{16.17}{4}{1}
\drawvector{19.02}{9.0}{16.34}{2}{1}
\drawvector{18.29}{27.64}{16.86}{3}{-1}
\drawpath{40.56}{7.67}{40.56}{12.75}
\drawcenteredtext{46.38}{8.13}{阈值~$b$}
\drawcircle{118.18}{19.54}{1.73}{}
\drawcenteredtext{30.54}{26.96}{权值~$w_1$}
\drawcenteredtext{24.29}{22.79}{$w_2$}
\drawcircle{17.54}{28.2}{1.73}{}
\drawcircle{17.11}{21.2}{1.73}{}
\drawcircle{17.88}{14.93}{1.73}{}
\drawcircle{18.05}{8.64}{1.73}{}
\drawcenteredtext{119.75}{15.64}{输出端~$y$}
\drawcenteredtext{23.25}{17.87}{$w_k$}
\drawcenteredtext{29.5}{11.77}{$w_n$}
\drawcenteredtext{16.02}{31.54}{输入端~$x_1$}
\drawcenteredtext{14.72}{24.01}{$x_2$}
\drawcenteredtext{12.85}{20.06}{$\vdots$}
\drawcenteredtext{13.52}{11.56}{$\vdots$}
\drawcenteredtext{15.77}{6.92}{$x_n$}
\drawcenteredtext{13.6}{14.77}{$x_k$}
\drawcenteredtext{110.09}{23.16}{$\D y=f(u_i)$}
\drawcenteredtext{61.86}{24.95}{$\D u_i=\sum_{i=1}^n w_ix_i-b$}
\drawvector{101.25}{19.54}{15.98}{1}{0}
\end{picture}
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