How make a table border thicker












3















I need make the border of a table table thicker, as in the following image:



enter image description here



How can I do this?



My code is:



documentclass{article}

    usepackage[table]{xcolor}



    begin{document}

    begingroup

    defarraystretch{2.2}%

    begin{tabular}{|p{25mm}|c|c|c|}

      hline

       multicolumn{4}{|c|}{aaaaa} \ % <===============================

      hline

      rowcolor{cyan}

      1 & 1e-1 & 1e-2 & 1e-2 \

      hline

      2 & 1e-1 & 1e-2 & 1e-2 \

      hline

      3 & 1e-1 & 1e-2 & 1e-2 \

      hline

      4 & 1e-1 & 1e-2 & 1e-2 \

      hline

      5 & 1e-1 & 1e-2 & 1e-2 \

      hline

    end{tabular}

    endgroup

    end{document}





tables







share|improve this question




















  • 4





    You may hate me for this comment, but I am really just trying to help. I would like to argue that you will be much better off if, instead of asking many questions, you'd ask less but clearer questions, and make even more effort to understand the answers.

    – marmot
    2 days ago






  • 1





    Please google "latex beatiful tables". You will see that tables should have less lines - almost no lines. NOT thick lines.

    – hpekristiansen
    2 days ago











  • By "[swelling] the border", are you referring to the width*/*thickness of the surrounding "frame"?

    – Werner
    2 days ago











  • @Werner yes the edge that surrounds the table

    – x-rw
    2 days ago


















3















I need make the border of a table table thicker, as in the following image:



enter image description here



How can I do this?



My code is:



documentclass{article}

    usepackage[table]{xcolor}



    begin{document}

    begingroup

    defarraystretch{2.2}%

    begin{tabular}{|p{25mm}|c|c|c|}

      hline

       multicolumn{4}{|c|}{aaaaa} \ % <===============================

      hline

      rowcolor{cyan}

      1 & 1e-1 & 1e-2 & 1e-2 \

      hline

      2 & 1e-1 & 1e-2 & 1e-2 \

      hline

      3 & 1e-1 & 1e-2 & 1e-2 \

      hline

      4 & 1e-1 & 1e-2 & 1e-2 \

      hline

      5 & 1e-1 & 1e-2 & 1e-2 \

      hline

    end{tabular}

    endgroup

    end{document}





tables







share|improve this question




















  • 4





    You may hate me for this comment, but I am really just trying to help. I would like to argue that you will be much better off if, instead of asking many questions, you'd ask less but clearer questions, and make even more effort to understand the answers.

    – marmot
    2 days ago






  • 1





    Please google "latex beatiful tables". You will see that tables should have less lines - almost no lines. NOT thick lines.

    – hpekristiansen
    2 days ago











  • By "[swelling] the border", are you referring to the width*/*thickness of the surrounding "frame"?

    – Werner
    2 days ago











  • @Werner yes the edge that surrounds the table

    – x-rw
    2 days ago
















3












3








3








I need make the border of a table table thicker, as in the following image:



enter image description here



How can I do this?



My code is:



documentclass{article}

    usepackage[table]{xcolor}



    begin{document}

    begingroup

    defarraystretch{2.2}%

    begin{tabular}{|p{25mm}|c|c|c|}

      hline

       multicolumn{4}{|c|}{aaaaa} \ % <===============================

      hline

      rowcolor{cyan}

      1 & 1e-1 & 1e-2 & 1e-2 \

      hline

      2 & 1e-1 & 1e-2 & 1e-2 \

      hline

      3 & 1e-1 & 1e-2 & 1e-2 \

      hline

      4 & 1e-1 & 1e-2 & 1e-2 \

      hline

      5 & 1e-1 & 1e-2 & 1e-2 \

      hline

    end{tabular}

    endgroup

    end{document}





tables







share|improve this question
















I need make the border of a table table thicker, as in the following image:



enter image description here



How can I do this?



My code is:



documentclass{article}

    usepackage[table]{xcolor}



    begin{document}

    begingroup

    defarraystretch{2.2}%

    begin{tabular}{|p{25mm}|c|c|c|}

      hline

       multicolumn{4}{|c|}{aaaaa} \ % <===============================

      hline

      rowcolor{cyan}

      1 & 1e-1 & 1e-2 & 1e-2 \

      hline

      2 & 1e-1 & 1e-2 & 1e-2 \

      hline

      3 & 1e-1 & 1e-2 & 1e-2 \

      hline

      4 & 1e-1 & 1e-2 & 1e-2 \

      hline

      5 & 1e-1 & 1e-2 & 1e-2 \

      hline

    end{tabular}

    endgroup

    end{document}





tables




tables






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 2 days ago









Alan Munn

160k28426703




160k28426703










asked 2 days ago









x-rwx-rw

40717




40717








  • 4





    You may hate me for this comment, but I am really just trying to help. I would like to argue that you will be much better off if, instead of asking many questions, you'd ask less but clearer questions, and make even more effort to understand the answers.

    – marmot
    2 days ago






  • 1





    Please google "latex beatiful tables". You will see that tables should have less lines - almost no lines. NOT thick lines.

    – hpekristiansen
    2 days ago











  • By "[swelling] the border", are you referring to the width*/*thickness of the surrounding "frame"?

    – Werner
    2 days ago











  • @Werner yes the edge that surrounds the table

    – x-rw
    2 days ago
















  • 4





    You may hate me for this comment, but I am really just trying to help. I would like to argue that you will be much better off if, instead of asking many questions, you'd ask less but clearer questions, and make even more effort to understand the answers.

    – marmot
    2 days ago






  • 1





    Please google "latex beatiful tables". You will see that tables should have less lines - almost no lines. NOT thick lines.

    – hpekristiansen
    2 days ago











  • By "[swelling] the border", are you referring to the width*/*thickness of the surrounding "frame"?

    – Werner
    2 days ago











  • @Werner yes the edge that surrounds the table

    – x-rw
    2 days ago










4




4





You may hate me for this comment, but I am really just trying to help. I would like to argue that you will be much better off if, instead of asking many questions, you'd ask less but clearer questions, and make even more effort to understand the answers.

– marmot
2 days ago





You may hate me for this comment, but I am really just trying to help. I would like to argue that you will be much better off if, instead of asking many questions, you'd ask less but clearer questions, and make even more effort to understand the answers.

– marmot
2 days ago




1




1





Please google "latex beatiful tables". You will see that tables should have less lines - almost no lines. NOT thick lines.

– hpekristiansen
2 days ago





Please google "latex beatiful tables". You will see that tables should have less lines - almost no lines. NOT thick lines.

– hpekristiansen
2 days ago













By "[swelling] the border", are you referring to the width*/*thickness of the surrounding "frame"?

– Werner
2 days ago





By "[swelling] the border", are you referring to the width*/*thickness of the surrounding "frame"?

– Werner
2 days ago













@Werner yes the edge that surrounds the table

– x-rw
2 days ago







@Werner yes the edge that surrounds the table

– x-rw
2 days ago












3 Answers
3






active

oldest

votes


















2














If I've well understood what you want, it's easy with boldline:



documentclass{article}

usepackage[table]{xcolor}

usepackage{boldline} 



begin{document}



begingroup

defarraystretch{2.2}%

begin{tabular}{V{4}p{25mm}|c|c|cV{4}}

  hlineB{4}

   multicolumn{4}{V{4}cV{4}}{aaaaa} \ % <===============================

  hline

  rowcolor{cyan}

  1 & 1e-1 & 1e-2 & 1e-2 \

  hline

  2 & 1e-1 & 1e-2 & 1e-2 \

  hline

  3 & 1e-1 & 1e-2 & 1e-2 \

  hline

  4 & 1e-1 & 1e-2 & 1e-2 \

  hline

  5 & 1e-1 & 1e-2 & 1e-2 \

  hlineB{3}

end{tabular}

endgroup



end{document}


enter image description here






share|improve this answer































    2














    One option is to insert the table into a tikz node with thick borders. 



    documentclass{article}
    
usepackage[table]{xcolor}
    
usepackage{tikz}
    

    
begin{document}
    

    
begin{tikzpicture}
    
    renewcommandarraystretch{2.2}%
    
    node[draw,ultra thick,inner sep=.4pt]{begin{tabular}{|p{25mm}|c|c|c|}
    
      hline
    
       multicolumn{4}{|c|}{aaaaa} \ % <===============================
    
      hline
    
      rowcolor{cyan}
    
      1 & 1e-1 & 1e-2 & 1e-2 \
    
      hline
    
      2 & 1e-1 & 1e-2 & 1e-2 \
    
      hline
    
      3 & 1e-1 & 1e-2 & 1e-2 \
    
      hline
    
      4 & 1e-1 & 1e-2 & 1e-2 \
    
      hline
    
      5 & 1e-1 & 1e-2 & 1e-2 \
    
      hline
    
    end{tabular}};
    
end{tikzpicture}
    

    
end{document}



    enter image description here







    share|improve this answer































      2














      You can place the entire tabular inside an fbox:



      enter image description here



      documentclass{article}
      

      
usepackage[table]{xcolor}
      
usepackage{booktabs}
      

      
begin{document}
      

      
begingroup
      
renewcommandarraystretch{2.2}%
      
setlength{fboxsep}{0pt}%
      
setlength{fboxrule}{2.6pt}%
      
fbox{%
      
  begin{tabular}{|p{25mm}|c|c|c|}
      
    hline
      
    multicolumn{4}{|c|}{aaaaa} \
      
    hline
      
    rowcolor{cyan}
      
    1 & 1e-1 & 1e-2 & 1e-2 \
      
    hline
      
    2 & 1e-1 & 1e-2 & 1e-2 \
      
    hline
      
    3 & 1e-1 & 1e-2 & 1e-2 \
      
    hline
      
    4 & 1e-1 & 1e-2 & 1e-2 \
      
    hline
      
    5 & 1e-1 & 1e-2 & 1e-2 \
      
    hline
      
  end{tabular}%
      
}
      
endgroup
      

      
bigskip
      

      
begin{tabular}{ p{25mm} *{3}{c} }
      
  toprule
      
  multicolumn{4}{c}{aaaaa} \
      
  midrule
      
  rowcolor{cyan}%
      
  1 & 1e-1 & 1e-2 & 1e-2 \
      
  2 & 1e-1 & 1e-2 & 1e-2 \
      
  3 & 1e-1 & 1e-2 & 1e-2 \
      
  4 & 1e-1 & 1e-2 & 1e-2 \
      
  5 & 1e-1 & 1e-2 & 1e-2 \
      
  bottomrule
      
end{tabular}
      

      
end{document}


      I'd be more inclined to use booktabs to set the table:



      enter image description here






      share|improve this answer























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        3 Answers
        3






        active

        oldest

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        3 Answers
        3






        active

        oldest

        votes









        active

        oldest

        votes






        active

        oldest

        votes









        2














        If I've well understood what you want, it's easy with boldline:



        documentclass{article}
        
usepackage[table]{xcolor}
        
usepackage{boldline} 
        

        
begin{document}
        

        
begingroup
        
defarraystretch{2.2}%
        
begin{tabular}{V{4}p{25mm}|c|c|cV{4}}
        
  hlineB{4}
        
   multicolumn{4}{V{4}cV{4}}{aaaaa} \ % <===============================
        
  hline
        
  rowcolor{cyan}
        
  1 & 1e-1 & 1e-2 & 1e-2 \
        
  hline
        
  2 & 1e-1 & 1e-2 & 1e-2 \
        
  hline
        
  3 & 1e-1 & 1e-2 & 1e-2 \
        
  hline
        
  4 & 1e-1 & 1e-2 & 1e-2 \
        
  hline
        
  5 & 1e-1 & 1e-2 & 1e-2 \
        
  hlineB{3}
        
end{tabular}
        
endgroup
        

        
end{document}


        enter image description here






        share|improve this answer




























          2














          If I've well understood what you want, it's easy with boldline:



          documentclass{article}
          
usepackage[table]{xcolor}
          
usepackage{boldline} 
          

          
begin{document}
          

          
begingroup
          
defarraystretch{2.2}%
          
begin{tabular}{V{4}p{25mm}|c|c|cV{4}}
          
  hlineB{4}
          
   multicolumn{4}{V{4}cV{4}}{aaaaa} \ % <===============================
          
  hline
          
  rowcolor{cyan}
          
  1 & 1e-1 & 1e-2 & 1e-2 \
          
  hline
          
  2 & 1e-1 & 1e-2 & 1e-2 \
          
  hline
          
  3 & 1e-1 & 1e-2 & 1e-2 \
          
  hline
          
  4 & 1e-1 & 1e-2 & 1e-2 \
          
  hline
          
  5 & 1e-1 & 1e-2 & 1e-2 \
          
  hlineB{3}
          
end{tabular}
          
endgroup
          

          
end{document}


          enter image description here






          share|improve this answer


























            2












            2








            2







            If I've well understood what you want, it's easy with boldline:



            documentclass{article}
            
usepackage[table]{xcolor}
            
usepackage{boldline} 
            

            
begin{document}
            

            
begingroup
            
defarraystretch{2.2}%
            
begin{tabular}{V{4}p{25mm}|c|c|cV{4}}
            
  hlineB{4}
            
   multicolumn{4}{V{4}cV{4}}{aaaaa} \ % <===============================
            
  hline
            
  rowcolor{cyan}
            
  1 & 1e-1 & 1e-2 & 1e-2 \
            
  hline
            
  2 & 1e-1 & 1e-2 & 1e-2 \
            
  hline
            
  3 & 1e-1 & 1e-2 & 1e-2 \
            
  hline
            
  4 & 1e-1 & 1e-2 & 1e-2 \
            
  hline
            
  5 & 1e-1 & 1e-2 & 1e-2 \
            
  hlineB{3}
            
end{tabular}
            
endgroup
            

            
end{document}


            enter image description here






            share|improve this answer













            If I've well understood what you want, it's easy with boldline:



            documentclass{article}
            
usepackage[table]{xcolor}
            
usepackage{boldline} 
            

            
begin{document}
            

            
begingroup
            
defarraystretch{2.2}%
            
begin{tabular}{V{4}p{25mm}|c|c|cV{4}}
            
  hlineB{4}
            
   multicolumn{4}{V{4}cV{4}}{aaaaa} \ % <===============================
            
  hline
            
  rowcolor{cyan}
            
  1 & 1e-1 & 1e-2 & 1e-2 \
            
  hline
            
  2 & 1e-1 & 1e-2 & 1e-2 \
            
  hline
            
  3 & 1e-1 & 1e-2 & 1e-2 \
            
  hline
            
  4 & 1e-1 & 1e-2 & 1e-2 \
            
  hline
            
  5 & 1e-1 & 1e-2 & 1e-2 \
            
  hlineB{3}
            
end{tabular}
            
endgroup
            

            
end{document}


            enter image description here







            share|improve this answer












            share|improve this answer



            share|improve this answer










            answered 2 days ago









            BernardBernard

            168k771195




            168k771195























                2














                One option is to insert the table into a tikz node with thick borders. 



                documentclass{article}
                
usepackage[table]{xcolor}
                
usepackage{tikz}
                

                
begin{document}
                

                
begin{tikzpicture}
                
    renewcommandarraystretch{2.2}%
                
    node[draw,ultra thick,inner sep=.4pt]{begin{tabular}{|p{25mm}|c|c|c|}
                
      hline
                
       multicolumn{4}{|c|}{aaaaa} \ % <===============================
                
      hline
                
      rowcolor{cyan}
                
      1 & 1e-1 & 1e-2 & 1e-2 \
                
      hline
                
      2 & 1e-1 & 1e-2 & 1e-2 \
                
      hline
                
      3 & 1e-1 & 1e-2 & 1e-2 \
                
      hline
                
      4 & 1e-1 & 1e-2 & 1e-2 \
                
      hline
                
      5 & 1e-1 & 1e-2 & 1e-2 \
                
      hline
                
    end{tabular}};
                
end{tikzpicture}
                

                
end{document}



                enter image description here







                share|improve this answer




























                  2














                  One option is to insert the table into a tikz node with thick borders. 



                  documentclass{article}
                  
usepackage[table]{xcolor}
                  
usepackage{tikz}
                  

                  
begin{document}
                  

                  
begin{tikzpicture}
                  
    renewcommandarraystretch{2.2}%
                  
    node[draw,ultra thick,inner sep=.4pt]{begin{tabular}{|p{25mm}|c|c|c|}
                  
      hline
                  
       multicolumn{4}{|c|}{aaaaa} \ % <===============================
                  
      hline
                  
      rowcolor{cyan}
                  
      1 & 1e-1 & 1e-2 & 1e-2 \
                  
      hline
                  
      2 & 1e-1 & 1e-2 & 1e-2 \
                  
      hline
                  
      3 & 1e-1 & 1e-2 & 1e-2 \
                  
      hline
                  
      4 & 1e-1 & 1e-2 & 1e-2 \
                  
      hline
                  
      5 & 1e-1 & 1e-2 & 1e-2 \
                  
      hline
                  
    end{tabular}};
                  
end{tikzpicture}
                  

                  
end{document}



                  enter image description here







                  share|improve this answer


























                    2












                    2








                    2







                    One option is to insert the table into a tikz node with thick borders. 



                    documentclass{article}
                    
usepackage[table]{xcolor}
                    
usepackage{tikz}
                    

                    
begin{document}
                    

                    
begin{tikzpicture}
                    
    renewcommandarraystretch{2.2}%
                    
    node[draw,ultra thick,inner sep=.4pt]{begin{tabular}{|p{25mm}|c|c|c|}
                    
      hline
                    
       multicolumn{4}{|c|}{aaaaa} \ % <===============================
                    
      hline
                    
      rowcolor{cyan}
                    
      1 & 1e-1 & 1e-2 & 1e-2 \
                    
      hline
                    
      2 & 1e-1 & 1e-2 & 1e-2 \
                    
      hline
                    
      3 & 1e-1 & 1e-2 & 1e-2 \
                    
      hline
                    
      4 & 1e-1 & 1e-2 & 1e-2 \
                    
      hline
                    
      5 & 1e-1 & 1e-2 & 1e-2 \
                    
      hline
                    
    end{tabular}};
                    
end{tikzpicture}
                    

                    
end{document}



                    enter image description here







                    share|improve this answer













                    One option is to insert the table into a tikz node with thick borders. 



                    documentclass{article}
                    
usepackage[table]{xcolor}
                    
usepackage{tikz}
                    

                    
begin{document}
                    

                    
begin{tikzpicture}
                    
    renewcommandarraystretch{2.2}%
                    
    node[draw,ultra thick,inner sep=.4pt]{begin{tabular}{|p{25mm}|c|c|c|}
                    
      hline
                    
       multicolumn{4}{|c|}{aaaaa} \ % <===============================
                    
      hline
                    
      rowcolor{cyan}
                    
      1 & 1e-1 & 1e-2 & 1e-2 \
                    
      hline
                    
      2 & 1e-1 & 1e-2 & 1e-2 \
                    
      hline
                    
      3 & 1e-1 & 1e-2 & 1e-2 \
                    
      hline
                    
      4 & 1e-1 & 1e-2 & 1e-2 \
                    
      hline
                    
      5 & 1e-1 & 1e-2 & 1e-2 \
                    
      hline
                    
    end{tabular}};
                    
end{tikzpicture}
                    

                    
end{document}



                    enter image description here








                    share|improve this answer












                    share|improve this answer



                    share|improve this answer










                    answered 2 days ago









                    AboAmmarAboAmmar

                    33.5k22883




                    33.5k22883























                        2














                        You can place the entire tabular inside an fbox:



                        enter image description here



                        documentclass{article}
                        

                        
usepackage[table]{xcolor}
                        
usepackage{booktabs}
                        

                        
begin{document}
                        

                        
begingroup
                        
renewcommandarraystretch{2.2}%
                        
setlength{fboxsep}{0pt}%
                        
setlength{fboxrule}{2.6pt}%
                        
fbox{%
                        
  begin{tabular}{|p{25mm}|c|c|c|}
                        
    hline
                        
    multicolumn{4}{|c|}{aaaaa} \
                        
    hline
                        
    rowcolor{cyan}
                        
    1 & 1e-1 & 1e-2 & 1e-2 \
                        
    hline
                        
    2 & 1e-1 & 1e-2 & 1e-2 \
                        
    hline
                        
    3 & 1e-1 & 1e-2 & 1e-2 \
                        
    hline
                        
    4 & 1e-1 & 1e-2 & 1e-2 \
                        
    hline
                        
    5 & 1e-1 & 1e-2 & 1e-2 \
                        
    hline
                        
  end{tabular}%
                        
}
                        
endgroup
                        

                        
bigskip
                        

                        
begin{tabular}{ p{25mm} *{3}{c} }
                        
  toprule
                        
  multicolumn{4}{c}{aaaaa} \
                        
  midrule
                        
  rowcolor{cyan}%
                        
  1 & 1e-1 & 1e-2 & 1e-2 \
                        
  2 & 1e-1 & 1e-2 & 1e-2 \
                        
  3 & 1e-1 & 1e-2 & 1e-2 \
                        
  4 & 1e-1 & 1e-2 & 1e-2 \
                        
  5 & 1e-1 & 1e-2 & 1e-2 \
                        
  bottomrule
                        
end{tabular}
                        

                        
end{document}


                        I'd be more inclined to use booktabs to set the table:



                        enter image description here






                        share|improve this answer




























                          2














                          You can place the entire tabular inside an fbox:



                          enter image description here



                          documentclass{article}
                          

                          
usepackage[table]{xcolor}
                          
usepackage{booktabs}
                          

                          
begin{document}
                          

                          
begingroup
                          
renewcommandarraystretch{2.2}%
                          
setlength{fboxsep}{0pt}%
                          
setlength{fboxrule}{2.6pt}%
                          
fbox{%
                          
  begin{tabular}{|p{25mm}|c|c|c|}
                          
    hline
                          
    multicolumn{4}{|c|}{aaaaa} \
                          
    hline
                          
    rowcolor{cyan}
                          
    1 & 1e-1 & 1e-2 & 1e-2 \
                          
    hline
                          
    2 & 1e-1 & 1e-2 & 1e-2 \
                          
    hline
                          
    3 & 1e-1 & 1e-2 & 1e-2 \
                          
    hline
                          
    4 & 1e-1 & 1e-2 & 1e-2 \
                          
    hline
                          
    5 & 1e-1 & 1e-2 & 1e-2 \
                          
    hline
                          
  end{tabular}%
                          
}
                          
endgroup
                          

                          
bigskip
                          

                          
begin{tabular}{ p{25mm} *{3}{c} }
                          
  toprule
                          
  multicolumn{4}{c}{aaaaa} \
                          
  midrule
                          
  rowcolor{cyan}%
                          
  1 & 1e-1 & 1e-2 & 1e-2 \
                          
  2 & 1e-1 & 1e-2 & 1e-2 \
                          
  3 & 1e-1 & 1e-2 & 1e-2 \
                          
  4 & 1e-1 & 1e-2 & 1e-2 \
                          
  5 & 1e-1 & 1e-2 & 1e-2 \
                          
  bottomrule
                          
end{tabular}
                          

                          
end{document}


                          I'd be more inclined to use booktabs to set the table:



                          enter image description here






                          share|improve this answer


























                            2












                            2








                            2







                            You can place the entire tabular inside an fbox:



                            enter image description here



                            documentclass{article}
                            

                            
usepackage[table]{xcolor}
                            
usepackage{booktabs}
                            

                            
begin{document}
                            

                            
begingroup
                            
renewcommandarraystretch{2.2}%
                            
setlength{fboxsep}{0pt}%
                            
setlength{fboxrule}{2.6pt}%
                            
fbox{%
                            
  begin{tabular}{|p{25mm}|c|c|c|}
                            
    hline
                            
    multicolumn{4}{|c|}{aaaaa} \
                            
    hline
                            
    rowcolor{cyan}
                            
    1 & 1e-1 & 1e-2 & 1e-2 \
                            
    hline
                            
    2 & 1e-1 & 1e-2 & 1e-2 \
                            
    hline
                            
    3 & 1e-1 & 1e-2 & 1e-2 \
                            
    hline
                            
    4 & 1e-1 & 1e-2 & 1e-2 \
                            
    hline
                            
    5 & 1e-1 & 1e-2 & 1e-2 \
                            
    hline
                            
  end{tabular}%
                            
}
                            
endgroup
                            

                            
bigskip
                            

                            
begin{tabular}{ p{25mm} *{3}{c} }
                            
  toprule
                            
  multicolumn{4}{c}{aaaaa} \
                            
  midrule
                            
  rowcolor{cyan}%
                            
  1 & 1e-1 & 1e-2 & 1e-2 \
                            
  2 & 1e-1 & 1e-2 & 1e-2 \
                            
  3 & 1e-1 & 1e-2 & 1e-2 \
                            
  4 & 1e-1 & 1e-2 & 1e-2 \
                            
  5 & 1e-1 & 1e-2 & 1e-2 \
                            
  bottomrule
                            
end{tabular}
                            

                            
end{document}


                            I'd be more inclined to use booktabs to set the table:



                            enter image description here






                            share|improve this answer













                            You can place the entire tabular inside an fbox:



                            enter image description here



                            documentclass{article}
                            

                            
usepackage[table]{xcolor}
                            
usepackage{booktabs}
                            

                            
begin{document}
                            

                            
begingroup
                            
renewcommandarraystretch{2.2}%
                            
setlength{fboxsep}{0pt}%
                            
setlength{fboxrule}{2.6pt}%
                            
fbox{%
                            
  begin{tabular}{|p{25mm}|c|c|c|}
                            
    hline
                            
    multicolumn{4}{|c|}{aaaaa} \
                            
    hline
                            
    rowcolor{cyan}
                            
    1 & 1e-1 & 1e-2 & 1e-2 \
                            
    hline
                            
    2 & 1e-1 & 1e-2 & 1e-2 \
                            
    hline
                            
    3 & 1e-1 & 1e-2 & 1e-2 \
                            
    hline
                            
    4 & 1e-1 & 1e-2 & 1e-2 \
                            
    hline
                            
    5 & 1e-1 & 1e-2 & 1e-2 \
                            
    hline
                            
  end{tabular}%
                            
}
                            
endgroup
                            

                            
bigskip
                            

                            
begin{tabular}{ p{25mm} *{3}{c} }
                            
  toprule
                            
  multicolumn{4}{c}{aaaaa} \
                            
  midrule
                            
  rowcolor{cyan}%
                            
  1 & 1e-1 & 1e-2 & 1e-2 \
                            
  2 & 1e-1 & 1e-2 & 1e-2 \
                            
  3 & 1e-1 & 1e-2 & 1e-2 \
                            
  4 & 1e-1 & 1e-2 & 1e-2 \
                            
  5 & 1e-1 & 1e-2 & 1e-2 \
                            
  bottomrule
                            
end{tabular}
                            

                            
end{document}


                            I'd be more inclined to use booktabs to set the table:



                            enter image description here







                            share|improve this answer












                            share|improve this answer



                            share|improve this answer










                            answered 2 days ago









                            WernerWerner

                            441k679721667




                            441k679721667






























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