# Basic statistical elements ```{card} Abstract This chapter is introducing the very basic statistical operations that can be done using the {{uranie}} platform, on a set of points provided by the user, or generated by {{uranie}} itself. ``` This chapter introduces the various probability laws implemented in {{uranie}} and illustrates, for each every one of them, with a few sets of parameters, the resulting shape of three of their characteristic functions. Some of the basic statistical operations are also described in a second part. ```{toctree} statistics/random statistics/treatment_operations statistics/pca ```