Table1 Comparison Among the existing and Proposed M-Estimators using data of Annual Average growth rate of China.

From: Enhancing performance in the presence of outliers with redescending M-estimators

Methods

Coefficients estimates

 

A

b

Values used

SSE

OLS

− 1049

24.850

9

78,532.88

LMS

− 2.470

0.1020

7

0.69534

Tukey(2)

− 2.7535

0.10896

7

0.616652

Andrews(0.58)

− 2.7542

0.10898

7

0.616687

Ali (3.0)

− 2.7792

0.10956

7

0.617851

Qadir (1.0)

− 2.7779

0.10950

7

0.617785

Khalil (2.0)

− 2.7851

0.10970

7

0.618139

Alamgir (3.0)

2.7853

0.10970

7

0.61815

Ullah (1.5)

− 2.7851

0.10970

7

0.615962

Raza(8, 2)

− 2.6486

0.10656

7

0.611112

Proposed(1)

− 2.7832

0.10965

7

0.611111