NN Functions
a program in Lisp to demonstrate working of an artificial neuron. (Enter an input vector X and weight vector W. Calculate weighted sum XW. Transform this using signal or activation functions like logistic, threshold, hyperbolic-tangent, linear, exponential, sigmoid or some other functions (syntax provided) and display the output).
linux經典教程，Neil Matthew 和Richard Stones世界知名的Linux/UNIX專家，有數十年Linux/UNIX開發經驗和從業經歷。他們使用過幾乎所有UNIX版本，并精通C/C++、Lisp、Fortran、Perl、Tcl和Prolog等各種語言。他們從事過各種軟件項目，從實時嵌入式系統到會計系統和零售信息系統
