Introduction - If you have any usage issues, please Google them yourself
Through the least squares curve fitting 2nd realize the use of engineering mathematics solution of a quadratic function of the coefficient, and then draw the image curve
Packet : 119128972.rar filelist
2次 成功\Form1.frm
2次 成功\工程1.vbp
2次 成功\工程1.vbw
2次 成功