I would like to hire an R Programmer - Package Fractal::DFA

My name is José Abreu, and i’m a PhD Student at Évora University – Portugal, in Managment. I’m working with the Latin American Financial Markets. I just find in R Studio the right test for my work – Fractal::DFA. But at this moment i need your help because we need in the test the Standard Deviation (sd). We need in the output right information about the Standard Deviation. So dear friend you now if it’s possible put the information we need inside the package: Fractal:: DFA ? Then we create a new package Fractal:: DFAsd. In the file i explain our problem.