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tp4515410p4515410
2012 Mar 29
1
Error, Variable is Missing
Hi, I am writing a function to plot a pdf of a distribution,
GNL.pdf.fn = function(x,mu,sigma,alpha,beta,rho)
{
y = x-rho*mu
cf.fn = function(s){
cplex = complex(1,0,1)
temp1 = alpha*beta*exp(-sigma*s^2/2)
temp2 = (alpha-cplex*s)*(beta+cplex*s)
out = (temp1/temp2)^rho
out
}
temp.fn = function(s){
(Mod(cf.fn(s)))*cos(Arg(cf.fn(s))-s*y)
}
int.fn =