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On Data Fitting Using B-Spline Functions | ||
| Al-Rafidain University College For Sciences | ||
| Article 1, Volume 0, Issue 20, 2017, Pages 136-162 | ||
| Abstract | ||
| In this research a new formula of B-spline functions have been used to approximate a set of given data points for both uniform and non uniform spaced, that is when satisfy either or . The first order B-spline , the second order B-spline and the third order B-spline have been used. In the second & third order B-spline we need the first &second derivatives at x=0, in this research we use Lagrange's interpolation polynomial & Taylor's series to find at x=0 using three point formula for both cases, i.e., uniform & non uniform spaced. The research contains the flowchart and the algorithm that described our work with its implementation, also the program written using visual basic language. | ||
| Keywords | ||
| Spline Functions | ||
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