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wfH


Last seen: 1 day ago |  Active since 2019

Followers: 0   Following: 0

Programming Languages:
MATLAB

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Submitted


Truncate an array along the dimensions specified
A handy function works as the "inverse" of `padarray`. Truncate the ND array in a concise and intuitive fasion.

1 year ago | 2 downloads |

Submitted


Fast page-wise matrix decomposition
Perform commonly used matrix decomposition (QR, EIG, SVD) for N-D arrays using C-Mex and LAPACK library.

1 year ago | 3 downloads |

Submitted


reorganize a nD-array into matrix, and vise versa
Shift data to operate on specified dimension. This HANDY function is very USEFUL to handle time series data in nD-array format.

1 year ago | 1 download |

Submitted


fcell2csv - Fastest Cell Array to CSV-file
writes nD cell array into a ASCII delimited file (e.g., *.csv) using c-mex.

1 year ago | 1 download |

Submitted


The most efficient pairwise distance computation
Enhannced `pdist2`! Vectorized code that achieve 10x~100x efficienficy for nD-array (i.g., i-by-j-by-k). Support many distance m...

2 years ago | 4 downloads |

Submitted


mtimesm, an efficient nD matrix multiplication routine.
A wrapper of `MTIMESX` and `PAGEMTIMES`. Created for people who have old matlab or have difficulties in compiling mex-file.

2 years ago | 1 download |

Submitted


validateemail
validate an email address using a regular expression

2 years ago | 1 download |

Submitted


parseargs - A very flexible inputs parser
Very flexible inputs parser. Parsing name-value pairs with default property easily.

3 years ago | 1 download |

Solved


Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

3 years ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

3 years ago

Submitted


containstr
Search strings that match multiple patterns with a single line of code.

3 years ago | 1 download |

Submitted


rectangles
Efficiently draw a bunch of rectangles with curvatures and rotation.

3 years ago | 1 download |

Submitted


duplicated
identifies duplicated elements and counts each occurrences.

4 years ago | 1 download |

Submitted


strpad
Add leading or trailing characters to character vector or cell array of character vectors in a single line of code.

4 years ago | 1 download |

Submitted


SUPER Fast Cell Array to CSV-file [c-mex cell2csv]
Use C-mex implementation to writes cell array content into a ASCII delimited file (e.g., *.csv).

4 years ago | 5 downloads |

Submitted


FillGaps_ez
FILLGAPS_EZ fills gaps (missing values) in an array using recursive interpolation (1D) in forward or backward direction.

6 years ago | 3 downloads |