Community Profile

Zhigang Xu


Maurice Lamontagne Institute

10 total contributions since 2003

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Submitted


Two Matlab Functions for Understanding How Fast Fourier Transform Works
Two m-functions, sfft and sifft, are supplied as plain text counterparts to the Matlab binary built-

3 years ago | 3 downloads |

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Submitted


NUMUNIQUE
Returns unique elements in an array and all the indices for the repetitious values.

7 years ago | 0 downloads |

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tidal_ellipse
Consists of two tidal ellipse conversion programs

7 years ago | 12 downloads |

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Converts between decimal integers to multiple based numbers
Converts between decimal integers to multiple based numbers.

7 years ago | 0 downloads |

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Zero Out Smalls
To zero out the small elements whose absolute values are smaller than a given criterion.

8 years ago | 2 downloads |

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ATAN2_SAFE
To perform the same function as Matlab built-in function atan2 but safely guarded against erroneous

8 years ago | 2 downloads |

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Read Global Topographic Data
Two Matlab functions to extract the data from two global topographic data base, ETOPO2v2 and GEOBEC.

8 years ago | 4 downloads |

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FDATENUM_etc
A package offers much fast versions for datenum, datevec, and str2num.

13 years ago | 4 downloads |

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