A digital signal waveform receiving circuit may be processed by a non-linear adaptive canonical correlation analysis circuit that may quantify and minimize crosstalk-induced jitter timing skew for improving set-up and hold timing margins of data streams on the receiving circuit. The data communications circuitry on an integrated circuit may receive data that was transmitted from another integrated circuit at a data rate. One or more business processes that are implemented in the e-business system and are in the scope of the planned verification are mapped and are executed using the reference system. When a financial transaction is initiated, a user preference and a merchant preferences are accessed. The driver of the present vehicle is warned when the normal distance from the present vehicle to the line indicating the direction of the relative velocity is determined to be at a minimum and not greater than a warning distance.