tsallisqexp provide distribution d, p, q, r functions of the Tsallis distribution, fitting procedures and testing functions.
The stable version of tsallisqexp can be installed from CRAN using:
install.packages("tsallisqexp")
Finally load the package in your current R session with the following R command:
library(tsallisqexp)
The documentation is available at
help(tsal)
help(tsal.fit)
See also the vignette.