Difference between revisions of "NM task-centric program program list"
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| − | List of Numerical Methods programs in Madagascar | + | List of '''Numerical Methods''' programs in Madagascar. An overview of all task-centric pages can be found in the main [[Task-centric program list]]. |
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| + | '''All program names below should be prefixed with "sf".''' | ||
== Operation on file content == | == Operation on file content == | ||
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==Single-file== | ==Single-file== | ||
* Display dataset attributes: [http://reproducibility.org/RSF/sfattr.html attr] | * Display dataset attributes: [http://reproducibility.org/RSF/sfattr.html attr] | ||
| − | * | + | * 1-D histogram: [http://reproducibility.org/RSF/sfhistogram.html histogram] |
* Computes what clip value corresponds to a given pclip: [http://reproducibility.org/RSF/sfquantile.html quantile] | * Computes what clip value corresponds to a given pclip: [http://reproducibility.org/RSF/sfquantile.html quantile] | ||
* Clip the data: [http://reproducibility.org/RSF/sfclip.html clip] | * Clip the data: [http://reproducibility.org/RSF/sfclip.html clip] | ||
| Line 35: | Line 37: | ||
* Element by element minimum or maximum of two RSF files: [http://reproducibility.org/RSF/sfminmax.html minmax] | * Element by element minimum or maximum of two RSF files: [http://reproducibility.org/RSF/sfminmax.html minmax] | ||
* Similarity measure between two datasets: [http://reproducibility.org/RSF/sfsimilarity.html similarity] | * Similarity measure between two datasets: [http://reproducibility.org/RSF/sfsimilarity.html similarity] | ||
| + | * 2-D histogram (inputs from 2 files): [http://reproducibility.org/RSF/sfhist2.html hist2] | ||
= Mathematics algorithms = | = Mathematics algorithms = | ||
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* Causal integration on the first axis: [http://reproducibility.org/RSF/sfcausint.html causint] | * Causal integration on the first axis: [http://reproducibility.org/RSF/sfcausint.html causint] | ||
| + | * Derivative along the first axis: [http://reproducibility.org/RSF/sfigrad.html igrad] | ||
* Fast Fourier Transform along the first axis (from real to complex): [http://reproducibility.org/RSF/sffft1.html fft1] | * Fast Fourier Transform along the first axis (from real to complex): [http://reproducibility.org/RSF/sffft1.html fft1] | ||
* FFT transform on extra axis (from complex to complex): [http://reproducibility.org/RSF/sffft1.html fft3] | * FFT transform on extra axis (from complex to complex): [http://reproducibility.org/RSF/sffft1.html fft3] | ||
| Line 63: | Line 67: | ||
== Interpolation == | == Interpolation == | ||
| − | * 1-D ENO (Essentiallly Non Oscillatory) interpolation: [http://reproducibility.org/RSF/ | + | * 1-D ENO (Essentiallly Non Oscillatory) interpolation: [http://reproducibility.org/RSF/sfremap1.html remap1] |
* 1-D sinc interpolation: [http://reproducibility.org/RSF/sfsinc.html sinc] | * 1-D sinc interpolation: [http://reproducibility.org/RSF/sfsinc.html sinc] | ||
Latest revision as of 09:28, 6 August 2011
List of Numerical Methods programs in Madagascar. An overview of all task-centric pages can be found in the main Task-centric program list.
All program names below should be prefixed with "sf".
Contents
Operation on file content
- Generate simple data (spikes, boxes, planes, constants): spike
- Mathematical operations on data files: math
- Add, multiply, or divide RSF datasets: add
- Add, multiply, or divide RSF datasets (fast, OMP-enabled): paradd
- Create a mask: mask
- Scale data: scale
- Rotate a portion of one or more axes in the data hypercube: rotate
- Zero a portion of the dataset: cut
- Extend a dataset by duplicating in the specified axis dimension: spray
Complex number operations
- Convert real data to complex (by adding zero imaginary part): rtoc
- Extract real part of a complex dataset: real
- Extract imaginary part of a complex dataset: imag
- Create a complex dataset from its real and imaginary parts: cmplx
Statistical operations on files
Single-file
- Display dataset attributes: attr
- 1-D histogram: histogram
- Computes what clip value corresponds to a given pclip: quantile
- Clip the data: clip
- One- or two-sided data clipping: clip2
- Percentile clip: pclip
- Threshold float/complex inputs given a constant/varying threshold level: thr
- Soft thresholding: threshold
- Construct incremental minimum or maximum lists from an RSF file: listminmax
- Sort a float/complex vector by absolute values: sort
Multi-file
- Element by element minimum or maximum of two RSF files: minmax
- Similarity measure between two datasets: similarity
- 2-D histogram (inputs from 2 files): hist2
Mathematics algorithms
Basic mathematical processes
- Causal integration on the first axis: causint
- Derivative along the first axis: igrad
- Fast Fourier Transform along the first axis (from real to complex): fft1
- FFT transform on extra axis (from complex to complex): fft3
- 3D FFT with centering and Hermitian scaling: fft3d
- Frequency spectra: spectra
- Frequency spectra in 2-D: spectra2
- 1-D Digital Wavelet Transform: dwt
- Multi-dimensional cosine transform: cosft
Linear Algebra
- Simple matrix multiplication: matmult
- Simple matrix multiplication for complex matrices: cmatmult
- Find eigenvalues and eigenvectors of a symmetric positive definite matrix: dmeig
- Kroneker product with square matrices: kron
- Generic conjugate-gradient solver for linear inversion: conjgrad
- Generic dot-product test for linear operators with adjoints: dottest
- Generic conjugate-gradient solver for linear inversion with complex data: cconjgrad
- Generic dot-product test for complex linear operators with adjoints: cdottest
- Stack a dataset over one of the dimensions: stack
- Transpose two axes in a dataset: transp
