------------------------------------------------------- Polynomials ------------------------------------------------------- conv Multiply polynomials. deconv Divide polynomials. poly Construct polynomial with specified roots. polyder Differentiate polynomial. polyeig Solve polynomial eigenvalue problem. polyfit Fit polynomial to data. polyval Evaluate polynomial. polyvalm Evaluate polynomial with matrix argument. residue Partial-fraction expansion (residues). roots Find polynomial roots. -------------------------------------------------------
--------------------------------------------------------------------- Data Interpolation --------------------------------------------------------------------- griddata Data gridding. interp1 One-dimensional interpolation (1-D table lookup). interp2 Two-dimensional interpolation (2-D table lookup). interpft One-dimensional interpolation using FFT method. ---------------------------------------------------------------------
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