arr2tex.jl

module arr2tex

export array2latex

ident="  "; #identation is two spaces

T1 = Array{<:Union{Missing,Real},2};
T2 = Array{<:Union{Missing,String},2}; #the type used in the following function

function array2latex(A :: T1, topRow::Union{T2,Missing}=missing , leftCol::Union{T2,Missing}=missing)
    nRows,nCols = size(A);

    #decleration of the table
    println(raw"\begin{table}")
    println(ident,raw"\begin{center}")

    #caption and label - you should change that
    println(ident,ident,raw"\caption{Your caption here.}")
    println(ident,ident,raw"\label{tab:table1}")
    
    #table columns definition (everything centered) 
    colsString="{"
    for i=1:nCols
        colsString = colsString * "c|"
    end
    colsString =colsString * "c}"
    println(ident,ident,raw"\begin{tabular}",colsString)
    
    #table first row with the names of the columns 
    if ~ismissing(topRow) 
        headerString = "";
        for i=1:nCols
            headerString *= (dwm(topRow[i]) * raw" & ")
        end 
        headerString *= (dwm(topRow[nCols+1]) * raw" \\ ")
        println(ident,ident,headerString)
    end
    println(ident,ident,raw" \hline") #adding a line below the first row 
    
    # the content of the table. Each line start with the row name
    for j=1:nRows
		if ~ismissing(leftCol)
			print(ident,ident,dwm(leftCol[j])," & ")
		end
        for i=1:nCols-1
            print(dwm(A[j,i]))
            print(raw" & ")
        end
        print(dwm(A[j,nCols]))
        println(raw" \\ ")
    end
    println(ident,ident,raw" \hline") #adding a line at the bottom
    
    #closing the table tags
    println(ident,ident,raw"\end{tabular}")
    println(ident,raw"\end{center}")
    println(raw"\end{table}")
    
end #of function array2latex

function dwm(x :: Union{Missing,Real,String})
	# dwm stands for Deal with Missing
	if ismissing(x)
		return ident
	else
		return x
	end
end  #of function dwm	

end  #of module