ChunkMinMax - min and max element of sub-vectors
[Mins, Maxs] = ChunkMinMax(X, Start, Stop, Valid)
INPUT:
X: Real double array.
Start, Stop: Vectors of type double.
Valid: If this is the string 'valid', X cannot contain NaNs and the function
runs 10% faster. Optional, default: 'nans'.
OUTPUT:
Mins, Maxs: Minimal and maximal values of the intervals:
Data(Start(i):Stop(i))
NaN is replied for empty intervals.
EXAMPLES:
data = rand(1, 100);
starts = [5 10 15 20]; stops = [9 14 19 24];
[mins, maxs] = ChunkMinMax(data, starts, stops);
The Mex-file is compiled the first time, when this function is called.
You can compile manually also:
mex -O ChunkMinMax.c
See the C-file for further instructions.
Pre-compiled files can be downloaded: http://www.n-simon.de/mex
Run the unit-test uTest_ChunkMinMax after compiling to check validity and speed!
Citation pour cette source
Jan (2024). ChunkMinMax (https://www.mathworks.com/matlabcentral/fileexchange/48929-chunkminmax), MATLAB Central File Exchange. Récupéré le .
Compatibilité avec les versions de MATLAB
Plateformes compatibles
Windows macOS LinuxCatégories
- MATLAB > Mathematics > Linear Algebra >
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Version | Publié le | Notes de version | |
---|---|---|---|
1.0.0.0 |