TPXG - Two Parameter Xgamma & Poisson Xgamma: Regression & Distribution
Functions
The two-parameter Xgamma and Poisson Xgamma distributions
are analyzed, covering standard distribution and regression
functions, maximum likelihood estimation, quantile functions,
probability density and mass functions, cumulative distribution
functions, and random number generation. References include:
"Sen, S., Chandra, N. and Maiti, S. S. (2018). On properties
and applications of a two-parameter XGamma distribution.
Journal of Statistical Theory and Applications, 17(4):
674--685. <doi:10.2991/jsta.2018.17.4.9>." "Wani, M. A., Ahmad,
P. B., Para, B. A. and Elah, N. (2023). A new regression model
for count data with applications to health care data.
International Journal of Data Science and Analytics.
<doi:10.1007/s41060-023-00453-1>."