predictAgePheno error message

[Jmase0921]

Hello zwdzwd,

I hope you are doing well. I am having issues with using the predictAgePheno in R. Below you will find my statements that I am using as well as the error message.

library(sesame)

sdftest = openSesame("C:\dir\test", func = NULL, package = "sesameData") betas <-openSesame(sdftest) predictAgePheno(betas) Error in predictAgePheno(betas) : could not find function "predictAgePheno"

May you please advise what I could be doing wrong? I am trying to retrieve the age for a pair of idats from the EPIC array. Any information will greatly be appreciated. Thank you in advance.