gusucode.com > symbolic工具箱matlab源码程序 > symbolic/@single/igamma.m
function Y = igamma(nu,Z) %IGAMMA Incomplete gamma function. % IGAMMA(nu,z) is the incomplete gamma function defined by % IGAMMA(nu,z) = integral from z to infinity of t^(nu-1)*exp(-t) dt. % % See also GAMMAINC. % % Copyright 2013 The MathWorks, Inc. Y = sym.useSymForNumeric(@igamma, nu, Z); end