Class Log2MACalculator


  • public class Log2MACalculator
    extends MACalculator
    MA calculator for log2-transformed spot intensity values.
    Since:
    3.2.4
    Author:
    nicklas
    • Field Detail

      • INV_LOG2_10x2

        static final double INV_LOG2_10x2
    • Constructor Detail

      • Log2MACalculator

        public Log2MACalculator()
    • Method Detail

      • MA

        public double[] MA​(double ch1,
                           double ch2)
        M = ch1 - ch2 A = (ch1 + ch2) / (2 * log2(10))
        Overrides:
        MA in class MACalculator
        Returns:
        An array with [0] = M, [1] = A
      • correct

        public double[] correct​(double ch1,
                                double ch2,
                                double factor)
        ch1 = old - factor ch2 = old + factor
        Overrides:
        correct in class MACalculator
        Returns:
        An array with [0] = newCh1, [1] = newCh2