Pyvorin for Quality Control

Statistical Process Control

Calculate control limits and detect out-of-control processes.

def control_limits(measurements):
    mean = sum(measurements) / len(measurements)
    range_val = max(measurements) - min(measurements)
    ucl = mean + 0.577 * range_val
    lcl = mean - 0.577 * range_val
    return lcl, ucl

Defect Detection

Vision-based defect classification on production lines.

Six Sigma Metrics

DPMO and sigma level calculations.