Proposed method of Hurwitz-Radon Matrices (MHR) is applied in curve modeling via different coefficients: polynomial, sinusoidal, cosinusoidal, tangent, cotangent, logarithmic, exponential, arcsin, arccos, arctan, arcctg or power. where the branches of the arctan function must be taken appropriately.
Preliminary hearings and arraignments both occur before your trial, but have different purposes. The preliminary hearing is where the judge decides if there is enough evidence mounted against you for you to stand trial. The arraignment is where you can file your plea of guilty, not guilty, or no contest.
Arraignment is the initial and first appearance before a judge where the state reads the official charges, called an Information, against the defendant. This is the part where the defendant enters a formal plea (99 % of the time, Not Guilty) to the charges.