head_maintext.sty

\usepackage{xr}
\externaldocument[SM-]{SupportingInformation}
\usepackage{setspace}
\doublespacing
%\usepackage{indentfirst}
%\usepackage{siunitx}
\usepackage{array} % This line fixed error in array lining (tex table...)
\usepackage{hyperref}
\usepackage{lineno}
%\linenumbers
\hypersetup{linkcolor=red}
\usepackage{caption}
\captionsetup[figure]{width=16cm}
\captionsetup[figure]{font={stretch=1.5}} 
\captionsetup[table]{width=16cm}
\captionsetup[table]{font={stretch=1.5}} 

\newcommand{\mean}{\operatorname{mean}}
\newcommand{\var}{\operatorname{var}}
\newcommand{\cor}{\operatorname{cor}}
\newcommand{\Ps}{\operatorname{P}}  
\newcommand{\Dsq}{\operatorname{D}^2}
\newcommand{\rank}{\operatorname{rank}}
\newcommand{\cov}{\operatorname{cov}}
\newcommand{\reumax}{\operatorname{max}}

\usepackage[nomarkers,nolists]{endfloat}


% This lines to use longtable option in rmarkdown with endfloat environment
\let\normallongtable=\longtable
\renewcommand{\longtable}{\clearpage\normallongtable}
\DeclareDelayedFloatFlavour*{longtable}{table}