Intel® MKL Data Fitting component: Overview

Data Fitting functions in Intel® MKL provide spline-based interpolation capabilities that can be used for spline construction (Linear, Cubic Quadratic etc.), to approximate functions, function derivatives or integrals, and perform cell search operations.

The chart below shows the performance advantages of Intel® MKL Data Fitting functions over corresponding functions in GNU Scientific Library* (GSL*) for spline interpolation operations.

This article contains training material (in PDF format) that introduces Intel® MKL Data Fitting component. The mateiral includes information about usage model, performance, and code examples. Refer to the "Article Attachments" section below for a link to download the materail.

1. Intel® MKL supports 1-D data fitting components since release 10.3 update 8.
2. Data Fitting component of Intel® MKL supports PGI* Fortran Compiler.