I know that mvrnorm from MASS (generously provided by Profs. Venables
and Ripley) can be used to generate multivariable normal data that can
be used in a linear regression with certain desired characteristics
(e.g. a given mean for each variable as well as a given
variance-covariance pattern). Is
John Sorkin wrote:
I know that mvrnorm from MASS (generously provided by Profs. Venables
and Ripley) can be used to generate multivariable normal data that can
be used in a linear regression with certain desired characteristics
(e.g. a given mean for each variable as well as a given