James Tursa
Interested in external applications, mex & engine applications with Fortran, C, C++, etc, particularly in the areas of speed improvement and memory management efficiencies.
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Content Feed
Submitted
freadcomplex and fwritecomplex
Mex routines that read and write interleaved complex data files for MATLAB R2018a or later without extra data copy.
ongeveer 3 jaar ago | 6 downloads |
Submitted
num2strexact (exact version of num2str)
num2strexact does exact conversion of number to string based on IEEE floating point bit pattern
meer dan 3 jaar ago | 12 downloads |
Submitted
IEEE 754r Half Precision floating point converter
Converts MATLAB or C variables to/from IEEE 754r Half Precision floating point bit pattern.
meer dan 3 jaar ago | 7 downloads |
Submitted
SHAREDCHILD creates a shared data copy of contiguous subset
SHAREDCHILD creates a shared data copy of a contiguous subsection of an existing variable
meer dan 3 jaar ago | 2 downloads |
Submitted
mxGetPropertyPtr & mxSetPropertySDC C-mex functions
Fast memory efficient alternative to API functions mxGetProperty & mxSetProperty.
meer dan 4 jaar ago | 4 downloads |
Submitted
C Mex MATLAB Version
Mex C code to determine MATLAB version at compile time and run time
meer dan 4 jaar ago | 12 downloads |
Submitted
ISSHARED determines data sharing status among workspace variables
ISSHARED determines data sharing status among workspace variables
meer dan 5 jaar ago | 1 download |
Submitted
LOADFIXNAMES loads a mat file, fixing invalid names
Loads a mat file into the caller's workspace, fixing invalid variable and field names.
ongeveer 6 jaar ago | 13 downloads |
Submitted
mexPutVariableSharedDataCopy
This C routine puts a shared data copy of a variable into a workspace from a mex routine
meer dan 10 jaar ago | 3 downloads |
Submitted
SPARSECLEAN - Efficiently cleans a sparse matrix of small values or nan
SPARSECLEAN cleans a double sparse matrix of small or nan values or values within a range.
meer dan 10 jaar ago | 1 download |
Submitted
Fortran 95 Interface to MATLAB API with extras!
This is the one you have been waiting for, a clean interface using assumed shape Fortran pointers.
bijna 12 jaar ago | 3 downloads |
Submitted
UNINIT - Create an uninitialized variable (like ZEROS but faster)
UNINIT is similar to ZEROS, except UNINIT returns uninitialized values instead of zero values.
meer dan 12 jaar ago | 6 downloads |
Submitted
typecast and typecastx C-mex functions
typecast and typecastx are mex functions that mimic the MATLAB typecast function with extensions
meer dan 12 jaar ago | 4 downloads |
Submitted
MTIMESX - Fast Matrix Multiply with Multi-Dimensional Support
Beats MATLAB 300% - 400% in some cases ... really!
meer dan 12 jaar ago | 34 downloads |
Submitted
mpower2 - A faster matrix power function.
mpower2 evaluates matrix to an integer power faster than the MATLAB built-in function mpower.
bijna 14 jaar ago | 1 download |
Submitted
polyvalm2 - A faster matrix polynomial evaluator
polyvalm2 evaluates a polynomial with a matrix argument faster than the MATLAB function polyvalm.
bijna 14 jaar ago | 3 downloads |
Submitted
num2vpi - Converts input exactly into vpi
Converts double inputs larger than 2^53-1, or char inputs with exponents, exactly into vpi.
bijna 14 jaar ago | 3 downloads |
Submitted
Fortran mex routine mxGetClassName
A drop-in replacement for the TMW Fortran API function mxGetClassName routine that does not work.
bijna 14 jaar ago | 1 download |
Submitted
swapbytes C-mex function
swapbytes(X1,X2,...) reverses byte ordering of each element, little-endian values to/from big-endian
ongeveer 14 jaar ago | 2 downloads |
Submitted
Moon Position
moonpos calculates moon position accurate to 10 arcsec. Based on Astronomical Algorithms, Meeus
ongeveer 14 jaar ago | 9 downloads |
Submitted
Count "on" "off" or calculate simple "parity" bits of input
Three functions to calculate the number of "on", "off", or simple "parity" bits of input
ongeveer 15 jaar ago | 1 download |
Submitted
Fortran mex: mxCopyCharacterToPtr and mxCopyPtrToCharacter
Drop in replacements for the Mathworks supplied functions of the same names that do not work.
ongeveer 15 jaar ago | 1 download |
Submitted
Fortran mxCreateLogicalSparseMatrix
The Fortran version of the mxCreateSparseLogicalMatrix function for mex and engine apps
meer dan 15 jaar ago | 1 download |
Submitted
bwmorph c-mex example
This file is the c-mex equivalent of the example given in the bwmorph.m file comments.
meer dan 15 jaar ago | 1 download |
Submitted
fulltosparse (Fortran version)
This is a Fortran version of The Mathworks supplied fulltosparse.c, with realloc capability.
meer dan 15 jaar ago | 1 download |
Submitted
bsxarg
bsxarg returns the physically expanded arrays associated with bsxfun
meer dan 15 jaar ago | 1 download |
Submitted
bsxfun
bsxfun is a functional substitute for MATLAB intrinsic of the same name
meer dan 15 jaar ago | 1 download |
Submitted
reshape0, reshaping with padding or truncating
A c-mex routine for reshaping with padding or truncating
meer dan 15 jaar ago | 5 downloads |
Submitted
Fortran Logical mex functions
Fortran mex routines for converting logicals to/from MATLAB mxArray variables
meer dan 15 jaar ago | 1 download |
Submitted
engCallMATLAB (Fortran version)
engCallMATLAB is a Fortran routine giving engine equivalent of mexCallMATLAB function
bijna 16 jaar ago | 2 downloads |
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