TY  - GEN
AU  - Friendly, Michael 
AU  - David Meyer  
TI  - Discrete data analysis with R: visualization and modeling techniques for categorical and count data
T2  - Texts in statistical science
SN  - 97814988725835
PY  - 2015///
CY  - Boca Raton
PB  - CRC press
KW  - Categorical data
KW  - R - Open source software
ER  -