Regarding the Hyper-parameter sigma while computing the epsilon.

[adityakunar]

In the RDP accountant function, the noise multiplier is defined as the noise scale added to the gaussian for perturbing the gradients divided by the sensitivity which is Sigma*C/2C where sigma is the noise hyper-parameter, C is the clipping coefficient. However, in your RDP function, you only pass Sigma as the input for the noise multiplier. Shouldn't this be corrected or am I missing something ?