[R] Error related to matrix system is exactly singular

[Jeff Newmiller]

See below

On December 4, 2019 10:04:45 AM PST, Ana Marija <sokovic.anamarija using gmail.com> wrote:
>Hello,

... removed for clarity

>
>Please advise, is it something wrong with the format of my files now?
>
>Thanks
>
>Ana
>
>	[[alternative HTML version deleted]]

... 

>PLEASE do read the posting guide
>http://www.R-project.org/posting-guide.html
>and provide commented, minimal, self-contained, reproducible code.

You are sabatoging your own efforts to get help by repeatedly posting HTML- formatted email on a plain- text-only mailing list.

-- 
Sent from my phone. Please excuse my brevity.