Create your own fitting functions using Igor Pro's built-in programming language.

Igor Pro®'s New Fit Function dialog helps you create fitting functions. You just type arithmetic expressions.

User-defined fit: Piece-wise linear fit

User-defined fitting functions can be arbitrarily complex, involving conditionals, loops, convolution, solutions of ODE's, etc.

Time-consuming fit functions can be implemented in C or C++ using the XOP Toolkit.




Igor Pro 9

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Igor XOP Toolkit

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Igor NIDAQ Tools MX

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