code: public float[] t1(float[] z, int k) {
      float[] result = new float[z.length];
  
      for (int i = 0; i < z.length; i++) {
        result[i] = (new Transformations()).sDecept(z[i], (float) 0.35, (float) 0.001, (float) 0.05);
      }
  
      return result;
    }
docs: WFG5 t1 transformation