Re: [R] Error in solve.default(Hessian) : system is computationally singular

2008-09-12 Thread rkevinburton
I don't have a solution but I receive the same error when trying to fit a GARCH model using the garchFit in the fGarch package. Kevin Desislava Kavrakova <[EMAIL PROTECTED]> wrote: > Hello everyone, > I'm trying to estimate the parameters of the returns series attached using > the GARCH c

[R] Error in solve.default(Hessian) : system is computationally singular

2008-09-12 Thread Desislava Kavrakova
Hello everyone, I'm trying to estimate the parameters of the returns series attached using the GARCH code below, but I get the following error message: Error in solve.default(Hessian) : system is computationally singular: reciprocal condition number = 0 Error in diag(solve(Hessian)) : erro