/* ================================================================================= File Name: imath.h Originator: Digital C…
Mathematical+Methods 源代码
汇集 Mathematical+Methods 相关的电路原理图、PCB工程文件、单片机/FPGA源代码、数据手册与应用设计方案。
This directory implements Cluster Weighted Regression, as described in Neil Gershenfeld, "The nature of mathematical modelling", p…
/* ================================================================================= File Name: imath.h Originator: Digital C…
function Y = lnn(x) % LNN Natural log with zero exception. % Y = LNN(X) returns the Natural log of X with LOG(0) = -175 % THIS…
function y = erf(x) %ERF Error function. % Y = ERF(X) is the error function for each element of X. X must be % real. The e…
% BESSELJ 戞1庬Bessel娭悢 % % J = BESSELJ(NU,Z) 偼丄戞1庬Bessel娭悢 J_nu(Z) 偱偡丅 % 師悢 NU 偼惍悢偱偁傞昁梫偼偁傝傑偣傫偑丄幚悢偱側偗傟偽側傝傑偣傫丅 % 堷悢 Z 偼丄暋慺悢偱傕峔…
% ERFC 憡曗岆嵎娭悢 % % Y = ERFC(X) 偼丄X 偺奺梫慺偺憡曗岆嵎娭悢傪弌椡偟傑偡丅憡曗岆嵎娭悢偼丄 % 偮偓偺傛偆偵掕媊偝傟傑偡丅 % % erfc(x) = 2/sqrt(pi) * dt偺 x 偐傜exp(-t^2)傑偱…
% GAMMA 僈儞儅娭悢 % % 丂Y = GAMMA(X) 偼丄X 偺奺梫慺偵懳偡傞僈儞儅娭悢偱偡丅 % 丂X 偼丄幚悢偱側偗傟偽側傝傑偣傫丅 % 丂僈儞儅娭悢偼偮偓偺傛偆偵掕媊偝傟傑偡丅 % % 丂gamma(x) = t^(x-1)…
% BESSELY 戞2庬Bessel娭悢 % % Y = BESSELY(NU,Z) 偼丄戞2庬Bessel娭悢 Y_nu(Z) 偱偡丅師悢 NU 偼丄惍悢 % 偱偁傞昁梫偼偁傝傑偣傫偑丄幚悢偱側偗傟偽側傝傑偣傫丅堷悢 Z 偼丄暋慺悢 % 偱傕…
% BESSELK 戞2庬廋惓Bessel娭悢 % % K = BESSELK(NU,Z) 偼丄戞2庬偺廋惓Bessel娭悢 K_nu(Z) 偱偡丅師悢 NU % 偼丄惍悢偱偁傞昁梫偼偁傝傑偣傫偑丄幚悢偱側偗傟偽側傝傑偣傫丅堷悢 Z 偼丄 % 暋…