# Function summary

clinspace | Curvilinearly spaced points on a parametric curve |

cumsimps | Cumulative Simpson's numerical integration |

dctn | N-dimensional Discrete Cosine Transform |

evar | Variance estimation |

fspecial3 | Create predefined 3-D filters |

hmf | Hybrid median filter |

idctn | N-dimensional inverse Discrete Cosine Transform |

imax | Interpolated largest elements in array |

imin | Interpolated smallest elements in array |

medfilt3 | 1-D, 2-D and 3-D median filtering |

orthofit | Fit orthogonal polynomials to data |

otsu | Data and image segmentation using Otsu's method |

polycenter | Area and centroid of polygon |

polydeg | Find an optimal degree for polynomial fitting |

sffilt | Scalar function-based filtering |

simps | Simpson's numerical integration |

smoothn | Robust automatic smoothing of 1-D to N-D data |

## About the author

Damien Garcia, Eng., Ph.D. Assistant professor, Department of radiology CRCHUM, University of Montreal Hospital Montreal, QC, Canada Damien.Garcia.REMOVE-THIS@BiomeCardio.com