Re: [R] [External] Help with sub-setting

ub-group by the two variables I have selected. I was wondering why this new script worked. Kind regards, Jamie From: Bert Gunter Sent: 25 May 2020 18:36:18 To: Richard M. Heiberger Cc: Burgess, Jamie; r-help@r-project.org Subject: Re: [R] [External] Help

[R] Help with sub-setting

Dear all, I hope this message finds you well. I am currently trying to subset my data by two variables, so far, I have tried two different ways to stratify participants into groups. I would like to use the �summary� and �table� arguments to characterise the data of participants based on the pre