Re: [R] Derivative of the probit

On 06-May-10 20:40:30, Andrew Redd wrote: > Is there a function to compute the derivative of the probit (qnorm) > function > in R, or in any of the packages? > > Thanks, > -Andrew I don't think so (though stand to be corrected). However, it would be straightforward to write one. For simplicity o

Re: [R] Derivative of the probit

f<-function(x) 1/dnorm(qnorm(x)) for x in (0,1) -tgs On Thu, May 6, 2010 at 4:40 PM, Andrew Redd wrote: > Is there a function to compute the derivative of the probit (qnorm) > function > in R, or in any of the packages? > > Thanks, > -Andrew > >[[alternative HTML version deleted]] > > _

[R] Derivative of the probit

Is there a function to compute the derivative of the probit (qnorm) function in R, or in any of the packages? Thanks, -Andrew [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help