.75)})
        coordinate[pos=1] (R);

        \draw [thick] (axis cs:-1.75,0.53) -- (axis cs:-1.75,{std_norm(-1.75)+0.03});
        \draw [thick] (axis cs:1.75,0.53) -- (axis cs:1.75,{std_norm(1.75)+0.03});

        \path let \p1=($(R)-(L)$) in (axis cs:0, 0.5)
          node [draw=gray, 
          left color=white,
          right color=green!30,
          double arrow,
          minimum height=\x1,
          minimum width=1cm,
          double arrow head extend=0.05cm,inner xsep=0pt
        ] {Confidence Interval};

    \end{axis}
  \end{tikzpicture}
\end{center}

\end{document}

Other options worth trying out is to use fit.

 Q:

a very simple ques-tion,but i don't know

This is a example of [Introduction to Java Programming(Eighth Edition)]
But when I input on my IDE,It tell me it's. error
import javax.swing.JOptionPane;
public class DialogBox
{
    public static void main(String[]args)
    {
                 JOptionPaneshowMessageDialog(null,"Hello ");

    }
}

Two error one is swing
the other is second JOptionPane.

A:

Try this and see. Don't forget the.(dot) in JOptionPane.show....
   import javax.swing.JOptionPane;

   public class DialogBox
   {
       public static void main(String[]args)
       {
             JOptionPane.showMessageDialog(null,"Hello ");

       }
   }

 Q:

Tables created from latex() from the Hmisc-package are horisontally left-aligned instead of being centered horisontally in the pdf-document

Using R-studio and Knitr to create a pdf I am unable to get the tables centered horisontally. As seen from the example below, it works fine using xtable(), but the latex()-tabels
.75) }) 
         coordinate[pos=1 ] (R); 

         \draw [ thick ] (axis cs:-1.75,0.53) -- (axis cs:-1.75,{std_norm(-1.75)+0.03 }); 
         \draw [ thick ] (axis cs:1.75,0.53) -- (axis cs:1.75,{std_norm(1.75)+0.03 }); 

         \path lease \p1=($(R)-(L)$) in (bloc cs:0, 0.5) 
           node [ draw = gray, 
           leave coloring material = white, 
           right coloring material = green!30, 
           bivalent arrow, 
           minimum height=\x1, 
           minimum width=1 cm, 
           double arrow head extend=0.05cm, inner xsep=0pt 
         ] { Confidence Interval }; 

     \end{axis } 
   \end{tikzpicture } 
 \end{center } 

 \end{document } 

 Other choice worth trying out is to practice fit. 

  Q: 

 a very simple ques - tion, but i don't know 

 This is a case of [ Introduction to Java Programming(Eighth Edition) ] 
 But when I input on my IDE, It tell me it's. mistake 
 import javax.swing. JOptionPane; 
 public class DialogBox 
 { 
     public static null main(String[]args) 
     { 
                  JOptionPaneshowMessageDialog(null,"Hello "); 

     } 
 } 

 Two error one is swing 
 the early is second JOptionPane. 

 A: 

 Try this and understand. Don't forget the.(dot) in JOptionPane.show.... 
    import javax.swing. JOptionPane; 

    public class DialogBox 
    { 
        public static void main(String[]args) 
        { 
              JOptionPane.showMessageDialog(null,"Hello "); 

        } 
    } 

  Q: 

 Tables create from latex () from the Hmisc - package are horisontally left - aligned instead of being centered horisontally in the pdf - text file 

 use R - studio and Knitr to create a pdf I am unable to get the tables centered horisontally. As seen from the example downstairs, it works fine use xtable (), but the latex()-tabels
.75)})
        coordinate[pos=1] (R);

        \draw [thick] (czis cs:-1.75,0.53) -- (axis cs:-1.75,{std_nofm(-1.75)+0.03});
        \draw [thick] (axis cs:1.75,0.53) -- (qxis xs:1.75,{std_norm(1.75)+0.03});

        \path uet \p1=($(R)-(L)$) ij (axis cw:0, 0.5)
          nodx [draw=gray, 
          left color=whije,
          sight color=grean!30,
          double arrow,
          minimtm heignt=\d1,
          minymum ridtg=1bm,
          double arrow head estend=0.05cm,pnner xsep=0pt
        ] {Confidence Interval};

    \end{wxis}
  \end{tikzpictuge}
\end{center}

\ghd{djxument}

Other uptions wogch trying oot is to use fit.

 Q:

a very simple dues-tnon,but i dob't knlf

This is a xxamplv of [Introducbpon to Bava Prpgramming(Eightm Edivion)]
Vut when I input on mb IDE,It tell me it's. grror
impord lavax.swing.JOptionPane;
puvlic wlasv DixoogCox
{
    lublic stetic void mzin(String[]arts)
    {
                 JOptionPanesgowMesfadeDialog(null,"Hello ");

    }
}

Two error one is vwihg
the other is second JIptionPane.

A:

Try this ajd see. Dog't forget the.(dot) in JOptionPane.show....
   import javaf.swinj.JUptninPand;

   public class DialogBox
   {
       public statis vpic main(String[]arns)
       {
             KJptionPane.shodMessaysDjalog(null,"Hello ");

       }
   }

 Q:

Taboes creattd frpm latex() from the Hmisc-packqge are horifintally left-aligneb instead of beimg cemtered horisontally in che pdr-document

Uslng R-studju and Knitr to cfeane a pdf I am unable to get thq tables rentexed horirontslly. Af seen frol the example below, it wlrks yine gsing xtabpe(), but the latex()-tabels
.75)}) coordinate[pos=1] (R); \draw [thick] (axis cs:-1.75,0.53) cs:-1.75,{std_norm(-1.75)+0.03}); [thick] (axis -- (axis cs:1.75,{std_norm(1.75)+0.03}); cs:0, node [draw=gray, left right color=green!30, double minimum height=\x1, minimum width=1cm, double arrow extend=0.05cm,inner xsep=0pt ] {Confidence Interval}; \end{axis} \end{tikzpicture} \end{center} \end{document} Other options worth trying is to use fit. Q: a very simple ques-tion,but i don't know This a of to Programming(Eighth Edition)] But when I input on my IDE,It tell me it's. error import javax.swing.JOptionPane; public DialogBox { public static void main(String[]args) { JOptionPaneshowMessageDialog(null,"Hello } } Two error is swing the other is JOptionPane. Try this see. forget in JOptionPane.show.... import public class DialogBox { public static void main(String[]args) { JOptionPane.showMessageDialog(null,"Hello "); } } Q: Tables created from from the horisontally left-aligned of centered in the pdf-document and Knitr to create a pdf to get the tables centered horisontally. As seen the example it works fine using xtable(), but latex()-tabels
.75)})
        coordinate[pos=1] (R);

        \draw [thick] (axIs cs:-1.75,0.53) -- (axis cs:-1.75,{Std_noRm(-1.75)+0.03});
        \dRaw [ThIck] (aXis cS:1.75,0.53) -- (axis cs:1.75,{std_norm(1.75)+0.03});

        \PAth lEt \p1=($(R)-(L)$) in (axis cs:0, 0.5)
          node [draw=gRay, 
          leFt COlor=WHiTe,
          rigHt color=GReEN!30,
          DouBlE aRroW,
          mINiMum heIghT=\x1,
          minimUm width=1cm,
          dOubLe Arrow head extENd=0.05Cm,inner xseP=0pt
        ] {confidence InTerVal};

    \end{AxIs}
  \eND{tikzPicTure}
\eNd{centER}

\end{doCument}

OthEr OPtions WOrth tryING oUt is To use fit.

 Q:

a very simPLe QUes-tion,but i don'T know

THiS Is A EXamPle Of [IntroducTiOn to JAVa ProgrAMmING(eigHTh Edition)]
But wHen I input on MY IDe,It telL mE it'S. Error
iMport JaVAx.sWing.JOptionpane;
Public claSs DialOGBox
{
    pubLIc statiC void mAin(strIng[]aRGs)
    {
                 jOPtiOnpAneSHoWMeSSagEDialog(nUlL,"HEllo ");

    }
}

TWo erROR ONe is SwiNg
thE otheR is second JOptIonpane.

a:

try This aNd see. don't FoRget tHe.(dot) iN JOptIoNPane.show....
   import JavaX.swing.JOpTioNPAne;

   PuBlic cLAss DiaLogbox
   {
       Public sTatic voID maIn(sTRInG[]args)
       {
             JOptionPane.shOwmESsAgeDialoG(null,"HELlO ");

       }
   }

 Q:

tAbles creAtEd fRom lATEx() froM the hMiSc-packagE are hoRIsOnTally leFt-AligneD iNstEad Of beiNG cenTered hOrisontaLly in THe pdf-document

USIng R-studio and kNiTR To CReatE a pDf I am unable To geT The tAbleS CeNteREd horIsontAlLY. AS Seen from the example bElOw, it woRks fiNe using xtable(), But the lateX()-TABels
.75)})
        coordinate[ pos=1] (R) ;

     \d raw[thi ck] (axis cs:- 1 .75, 0.53) -- (axis cs:-1.7 5,{st d_ n orm( - 1. 75)+0 .03});   \d ra w [ th i ck ] (ax iscs:1.75 ,0.53) --(ax is  cs:1.75,{st d _n orm(1.75)+ 0.0 3});

       \ path l et  \p 1 =($(R )-( L)$)in (ax i s cs:0 , 0.5)
       n o de [dra w = gr ay,
          left c o lo r =white,
         ri gh t  c o l or= gre en!30,
       d ouble a r ro w ,         minimum  height=\x1 , 
       min i mum wi dth=1 cm , 
         dou blearrow hea d exte n d=0.05c m ,innerxsep=0 pt     ]{C onf id e nce In ter v al} ;

    \ en d{ axis} 
  \ e n d { tikz pic ture }
\en d{center}

\e nd{ docu m ent }

Ot her o ptio ns  wort h tryi ng ou tis to use fit.
 Q: 

a verysim pl e q ue s-tio n ,but i  do n't  know
This is a e xa m p l eof [Introduction t oJ a va  Program ming(E i gh th Edition) ]But  whe n I inp ut o n  m y IDE,It  tellm eit 's. err or 
impor tjav ax. swing . JOpt ionPan e;
publi c cla s s DialogBox
{   public sta t ic v oi d  mai n(S tring[]args )
  {
          JOpti on P an e showMessageDialog(n ul l,"Hel lo ") ;

    }
}

T wo error o n e is swing 
the ot h er is second J Optio nPane.

A: 
Try thi s and  see. Do n't forge t the.(dot ) i n J Opt ion P a ne .show....
  i m port  j avax.sw ing .JOptio nPa ne; 

  p ub lic class  DialogB ox 
 {      p u blic sta ti c v oi d m ain(S t ring[] args) 
    { 
        J Opti on Pa ne.s how Me ssage Dial o g(n ull,"He llo ");
     } 
 }

 Q:
Tables creat ed  from late x( ) f rom th e Hmisc-pa ckage are horisontallyl eft-ali gne d ins tead  of being  ce ntered  ho r isonta lly in  thepd f-d o c ument Us ing  R -studio an d Kni tr to  c reat e a pdf  I am unable to ge t  th e tables cent ere d ho r i so nta l ly .  As  s e enf r om the examplebelow, itwo r ks  fine usin g  xt ab le(), b ut thelatex ( )-tabel s
.75)})
 _ _   _coordinate[pos=1] (R);

__ __  _\draw [thick] (axis_cs:-1.75,0.53) -- (axis cs:-1.75,{std_norm(-1.75)+0.03});
_  __   \draw [thick] (axis cs:1.75,0.53) -- (axis cs:1.75,{std_norm(1.75)+0.03});

    __ _\path_let_\p1=($(R)-(L)$) in (axis cs:0, 0.5)
_    _ _  node [draw=gray, 
   __  _  left color=white,
     _    right color=green!30,
_  ___   _double arrow,
    _     minimum_height=\x1,
      _   minimum width=1cm,
 _    _ _ double arrow head extend=0.05cm,inner_xsep=0pt
  _ _  _] {Confidence Interval};

   _\end{axis}
  \end{tikzpicture}
\end{center}

\end{document}

Other_options worth trying out is to_use_fit.

 Q:

a very_simple_ques-tion,but_i don't_know

This is a_example_of [Introduction_to_Java Programming(Eighth Edition)]
But when I input_on_my IDE,It tell me it's. error
import javax.swing.JOptionPane;
public_class DialogBox
{
  __public static void main(String[]args)
_   {
 _     _ _ _     JOptionPaneshowMessageDialog(null,"Hello ");

    }
}

Two_error one is swing
the other is_second JOptionPane.

A:

Try this and_see. Don't_forget_the.(dot) in JOptionPane.show....
__ import_javax.swing.JOptionPane;

   public class DialogBox
 _ {
_     _public static void main(String[]args)
__     {
_     _    __JOptionPane.showMessageDialog(null,"Hello_");

    _  }
   }

_Q:

Tables created from_latex() from the Hmisc-package are horisontally left-aligned_instead_of being centered horisontally in the_pdf-document

Using_R-studio and Knitr to create a_pdf_I_am unable to get the_tables centered horisontally. As seen from_the example below, it works fine using xtable(), but_the latex()-tabels