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updated 10 months ago

anyEq by Jan Simon

Fast check if 2 arrays have a common element (any, equal, isequal)



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updated 2 years ago

anyExceed by Jan Simon

Fast test for out of range elements, C-mex (statistics, data exploration, cmex)

anyExceed(X, L, H, varargin)


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updated almost 3 years ago

FilterM by Jan Simon

A faster FILTER and FILTFILT: Speedup factor 2.5 to 25 (signal processing, cmex, filter)

FiltFiltM(b, a, X, Dim)

FilterM(b, a, X, Z, Dim, Reverse)


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updated 3 years ago

MinMaxElem by Jan Simon

Min and max element and index - C-Mex faster than MIN/MAX (min, max, cmex)



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updated 3 years ago

RenameField by Jan Simon

Rename a fields of a struct - fast C-Mex (struct, field, rename)

RenameField(S, Old, New)


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updated 3 years ago

DGradient by Jan Simon

Gradient of arrays as fast C-Mex (derivative, gradient, array)

DGradient(X, Dim, Spacing, Method)


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updated 3 years ago

CStr2String by Jan Simon

Fast concatenation of cell strings to a string as C-Mex (cat, sprintf, cell string)

CStr2String(CStr, Sep, Trail)


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updated 3 years ago

DNorm2 by Jan Simon

Euclidian norm along a specified dim of an array - fast C-Mex (2norm, norm, distance)

DNorm2(X, n)


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updated almost 4 years ago

fRMField by Jan Simon

Remove a field from a struct efficiently - fast C-Mex (field, struct, delete)


fRMField(S, ToDelete)

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updated 4 years ago

fSGolayFilt by Jan Simon

Fast Savitzky Golay filter as multi-threaded C-Mex (filter design, filter analysis, smoothing)


fSGolayFilt(X, K, F, W, Dim)

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updated 4 years ago

CalcMD5 by Jan Simon

Another MD5 calculator as fast C-Mex (md5, checksum, cmex)

CalcMD5(Data, InClass, OutClass)


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updated almost 5 years ago

ScaleTime by Jan Simon

Fast linear interpolation of equally spaced data (C-MEX and M) (interpolation, linear, lookup)

ScaleTime(Y, Ti, Tf, Tn)


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updated almost 6 years ago

Mittag-Leffler function, M-file, cmex DLL, and S-function by Shayok Mukhopadhyay

Mittag-Leffler function, M-file, cmex DLL, and S-function (mittag leffler, fractional calculus, mfile)




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updated 7 years ago

File I/O C S-function Example by Jarrod Rivituso

A simple C S-function which reads data from a file during simulation. (data import, data export, c)


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updated almost 9 years ago

A C-mex Function to find N largest number in a Matrix by Changshun Deng

A c-mex function to find N largest number in a matrix. (max, cmex, c mex)



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updated 15 years ago

wat11 by Bernd Hafner

C-mex files for MATLAB encounter the following problem when compiling them with WATCOM 11.0. (external interface, watcom, cmex)

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