1. Table 2. Regression statistics for direction a
polynomial model
linear
quadratic
cubic
RMSE
2.9982
2.8451 R2
0.9029
0.9968
0.9975
R*2
0.8907
0.9959
0.9963
MAPE
1.5241
1.1310 DW
0.4761
2.0661
2.0907
František Trebuňa et al. Application of Polynomial Regression Models in Prediction of Residual Stresses of a Transversal
Beam. American Journal of Mechanical Engineering, 2016, Vol. 4, No. 7, doi: /ajme-4-7-3
© The Author(s) Published by Science and Education Publishing.