Description: VB using the method of least squares linear fit and demonstrates how to implement a quadratic fit in VB compiler when needed TeeChart5.ocx, has packed this file, you do not need to download. Newly built in Microsoft Excel worksheet xls test data, the program will automatically read caries say here is: 1.1 linear fit: Given a set of data (xi, yi), i = 1,2, ..., m, do fitting a straight line. 1.2 quadratic fit: given data series (xi, yi), i = 1,2, ..., m, with a quadratic polynomial function fitting this set of data. Fitting function to the data sequence with the best mean square error correction
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最小二乘法
..........\Form1.frm
..........\Form1.frx
..........\Module1.bas
..........\MSSCCPRJ.SCC
..........\TeeChart5.ocx
..........\工程1.csi
..........\工程1.exe
..........\工程1.lvw
..........\工程1.vbp
..........\工程1.vbw
..........\新建 Microsoft Excel 工作表 (2).xls
..........\新建 Microsoft Excel 工作表.xls
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