Re: [R] Error "system is computationally singular" by using function dmvnorm

Alla Bulashevska wrote: Dear R users, i try to use function dmvnorm(x, mean, sigma, log=FALSE) from R package mvtnorm to calculate the probability of x under the multivariate normal distribution with mean equal to mean and covariance matrix sigma. I become the following Error in solve.default(

Re: [R] Error "system is computationally singular" by using function dmvnorm

-- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Alla Bulashevska Sent: Wednesday, November 18, 2009 9:11 AM To: r-help@r-project.org Subject: [R] Error "system is computationally singular" by using function dmvnorm Dear R users, i try to use func

[R] Error "system is computationally singular" by using function dmvnorm

Dear R users, i try to use function dmvnorm(x, mean, sigma, log=FALSE) from R package mvtnorm to calculate the probability of x under the multivariate normal distribution with mean equal to mean and covariance matrix sigma. I become the following Error in solve.default(cov, ...) : system is com