\begin{Schunk}
\begin{Sinput}
 library(rockchalk)
 summarize(affect)
\end{Sinput}
\begin{Soutput}
Numeric variables
           Agency1   Agency2   Agency3   Intrin1   Intrin2   Intrin3   Extrin1   Extrin2   Extrin3
min          1         1         1         1         1         1         0.972     1         0.955
med          2.494     2.500     2.500     3         3         3         1.500     1.538     1.500
max          4         4         4         4         4.025     4.077     3.522     3.500     3.840
mean         2.442     2.550     2.544     3.002     2.987     3.080     1.615     1.686     1.633
sd           0.516     0.527     0.546     0.769     0.852     0.770     0.481     0.577     0.571
skewness     0.141    -0.036     0.068    -0.299    -0.464    -0.460     0.988     0.925     1.211
kurtosis     0.017     0.174     0.207    -0.770    -0.659    -0.537     0.753     0.360     1.559
nobs       380       380       380       380       380       380       380       380       380    
nmissing     0         0         0         0         0         0         0         0         0    
           PosAFF1   PosAFF2   PosAFF3   NegAFF1   NegAFF2   NegAFF3     Sex  
min          1         1         1         0.884     0.864     0.919     1    
med          3.023     3         3         1.500     1.495     1.500     1    
max          4         4         4         4         4         4         2    
mean         3.136     2.991     3.069     1.701     1.527     1.545     1.487
sd           0.668     0.685     0.707     0.714     0.663     0.653     0.500
skewness    -0.410    -0.234    -0.447     1.246     1.507     1.409     0.052
kurtosis    -0.504    -0.455    -0.358     1.457     2.091     1.686    -2.002
nobs       380       380       380       380       380       380       380    
nmissing     0         0         0         0         0         0         0    

Nonnumeric variables
                gender              ethnicity                 race                 genderf
 female: 185           Asian   : 38           Nonwhite: 124          male  : 195          
 male  : 195           Black   : 19           White   : 256          female: 185          
                       Hispanic: 67                                                       
                       White   : 256                                                      
 nobs         : 380    nobs         : 380.000 nobs         : 380.000 nobs         : 380   
 nmiss        :   0    nmiss        :   0.000 nmiss        :   0.000 nmiss        :   0   
 entropy      :   1    entropy      :   1.374 entropy      :   0.911 entropy      :   1   
 normedEntropy:   1    normedEntropy:   0.687 normedEntropy:   0.911 normedEntropy:   1   
              ethnicityf
 Asian   : 38           
 Black   : 19           
 Hispanic: 67           
 White   : 256          
 nobs         : 380.000 
 nmiss        :   0.000 
 entropy      :   1.374 
 normedEntropy:   0.687 
\end{Soutput}
\end{Schunk}
