Function documentation

[cojocarucosmin]

The documentation of the function is not properly defined.
It does not state what the function actually does.

Issues:

• the input parameters are not properly defined; there is no definition of parameter x (is it a vector, a variable, what format expected etc) and nor it is also defined for p, except for the fact that it has a default value of 0.9).
• in case of p there is no definition what happens if it is also sent as a parameter, if it remains with a default value or it takes the value provided.
• there is no definition of null value treatment, errors in data format sent and outlier treatment.
• package versioning is not properly defined; version no. is 0.1.0, thus this means that a minor release has been issued, but here is no documentation about what has been fixed with this change

[cojocarucosmin]

Documenting the function