\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         0.97      1         0.95 
med          2.49      2.50      2.50      3         3         3         1.50      1.54      1.50 
max          4         4         4         4         4.03      4.08      3.52      3.50      3.84 
mean         2.44      2.55      2.54      3         2.99      3.08      1.62      1.69      1.63 
sd           0.52      0.53      0.55      0.77      0.85      0.77      0.48      0.58      0.57 
skewness     0.14     -0.04      0.07     -0.30     -0.46     -0.46      0.99      0.93      1.21 
kurtosis     0.02      0.17      0.21     -0.77     -0.66     -0.54      0.75      0.36      1.56 
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         0.88      0.86      0.92      1   
med          3.02      3         3         1.50      1.49      1.50      1   
max          4         4         4         4         4         4         2   
mean         3.14      2.99      3.07      1.70      1.53      1.54      1.49
sd           0.67      0.69      0.71      0.71      0.66      0.65      0.50
skewness    -0.41     -0.23     -0.45      1.25      1.51      1.41      0.05
kurtosis    -0.50     -0.45     -0.36      1.46      2.09      1.69     -2   
nobs       380       380       380       380       380       380       380   
nmissing     0         0         0         0         0         0         0   

Nonnumeric variables
    gender           ethnicity              race            genderf           ethnicityf      
 male  : 195      White   : 256       White   : 256       male  : 195      White   : 256      
 female: 185      Hispanic:  67       Nonwhite: 124       female: 185      Hispanic:  67      
 nobs  : 380      Asian   :  38       nobs    : 380       nobs  : 380      Asian   :  38      
 nmiss :   0      Black   :  19       nmiss   :   0       nmiss :   0      Black   :  19      
 entropy      : 1 nobs    : 380       entropy      : 0.91 entropy      : 1 nobs    : 380      
 normedEntropy: 1 nmiss   :   0       normedEntropy: 0.91 normedEntropy: 1 nmiss   :   0      
                  entropy      : 1.37                                      entropy      : 1.37
                  normedEntropy: 0.69                                      normedEntropy: 0.69
\end{Soutput}
\end{Schunk}
