Fx                      Calculate the target function F(x) in BCGD
                        algorithm
MultiCNVDetect          Multiple Copy number variation Detection
P                       Compute P(x) in BCGD algorithm
armijo_rule             Calculate alpha using armijo_rule in BCGD
                        algorithm
bladder                 Bladder Data
calculate_direction     Calculate direction in each iterative step in
                        BCGD algorithm
delta_k                 Calculate delta used in armijo rule.
las_bycgd               Multiple Copy Number Variation Detection
norm_2                  Compute the 2-Norm of a vector
