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https://github.com/urbanjost/m_datapac

The NIST DATAPAC package modularized and made available as an fpm(1) package
https://github.com/urbanjost/m_datapac

fortran fortran-package-manager probability-distribution random random-number-generator rng statistics

Last synced: about 3 hours ago
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The NIST DATAPAC package modularized and made available as an fpm(1) package

Host: GitHub
URL: https://github.com/urbanjost/m_datapac
Owner: urbanjost
License: cc0-1.0
Created: 2022-05-31T20:03:19.000Z (over 2 years ago)
Default Branch: main
Last Pushed: 2024-06-09T17:30:57.000Z (5 months ago)
Last Synced: 2024-06-09T18:41:53.823Z (5 months ago)
Topics: fortran, fortran-package-manager, probability-distribution, random, random-number-generator, rng, statistics
Language: Fortran
Homepage:
Size: 42.7 MB
Stars: 7
Watchers: 1
Forks: 1
Open Issues: 0
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

README

## Name
M_datapac(3f) - an fpm module derived from the NIST DATAPAC package
(LICENSE: CC0-1.0)
## Synopsis
```text
use M_datapac, only :
& autoco, betran, bincdf, binppf, binran, caucdf, caupdf, cauplt, &
& cauppf, cauran, causf, chscdf, chsplt, chsppf, chsran, code, &
& copy, corr, count, decomp, define, delete, demod, dexcdf, &
& dexpdf, dexplt, dexppf, dexran, dexsf, discr2, discr3, discre, &
& dot, ev1cdf, ev1plt, ev1ppf, ev1ran, ev2cdf, ev2plt, ev2ppf, &
& ev2ran, expcdf, exppdf, expplt, expppf, expran, expsf, extrem, &
& fcdf, fourie, fran, freq, gamcdf, gamplt, gamppf, gamran, &
& geocdf, geoplt, geoppf, georan, hfncdf, hfnplt, hfnppf, hfnran, &
& hist, invxwx, label, lamcdf, lampdf, lamplt, lamppf, lamran, &
& lamsf, lgncdf, lgnplt, lgnppf, lgnran, loc, logcdf, logpdf, &
& logplt, logppf, logran, logsf, max, mean, median, midm, &
& midr, min, move, nbcdf, nbppf, nbran, norcdf, norout, &
& norpdf, norplt, norppf, norran, norsf, parcdf, parplt, parppf, &
& parran, plot, plot10, plot6, plot7, plot8, plot9, plotc, &
& plotco, plotct, plots, plotsc, plotsp, plotst, plott, plotu, &
& plotx, plotxt, plotxx, pltsct, pltxxt, poicdf, poiplt, poippf, &
& poiran, propor, range, rank, ranper, relsd, replac, retain, &
& runs, sampp, scale, sd, sort, sortc, sortp, spcorr, &
& stmom3, stmom4, subse1, subse2, subset, tail, tcdf, time, &
& tol, tplt, tppf, tran, trim, unicdf, unimed, unipdf, &
& uniplt, unippf, uniran, unisf, var, weib, weicdf, weiplt, &
& weippf, weiran, wind
```
## Description

A modernized version of DATAPAC including man-pages and HTML documentation as
a stand-alone library independent of Dataplot available as an fpm(1) package.

The M_datapac Fortran module contains a variety of
[statistical procedures](https://urbanjost.github.io/M_datapac/man3.html) as well as
a number of general utilities useful in statistical analysis.

The original DATAPAC library was written by James Filliben of the Statistical
Engineering Division,
[National Institute of Standards and Technology](https://www.nist.gov/).
After these routines were incorporated into the [Dataplot](
https://www.nist.gov/statistical-engineering-division/dataplot)
program, development of DATAPAC stopped. However, there are many routines
that are useful external to Dataplot. In particular, there are
a number of routines for computing various probability functions.

Therefore, DATAPAC is presented here on an "as-is" bais apart from
Dataplot as a separate make(1) and fpm(1) package for use in other
applications.

This software is not formally supported and is not being further developed
other than to develop a test suite at this time, but has been updated to
use more modern syntax and structure as the original source is written in
Fortran 77.

There initially was no formal documentation apart from most of the
subroutines contain extensive usage instructions in the comments in
the source code. This documentation was modified so man-pages and HTML
documents are also generated based on this information.

The initial conversion from Fortran 77 was done with
[spag](https://polyhedron.com/?product=plusfort) from plusfort.

## Needs

Looking for unit tests and example programs that use DATAPAC, and to
reformat the comments to man-page format.
## Building the Module Using make(1) ![gmake](docs/images/gnu.gif)
git clone https://github.com/urbanjost/M_datapac.git
cd M_datapac/src
# change Makefile if not using one of the listed compilers

# for gfortran
make clean
make F90=gfortran gfortran

# for ifort
make clean
make F90=ifort ifort

# for nvfortran
make clean
make F90=nvfortran nvfortran

This will compile the Fortran module and basic example
programs that exercise the routine and place the resulting
files in the src/lib/ directory.

## Build and Test with FPM ![-](docs/images/fpm_logo.gif)

Alternatively, download the github repository and build it with
fpm ( as described at [Fortran Package Manager](https://github.com/fortran-lang/fpm) )

```bash
git clone https://github.com/urbanjost/M_datapac.git
cd M_datapac
fpm build
```
Tests and examples are under construction as well
```bash
fpm run "*"
fpm run --example "*"
fpm test
```
or just list it as a dependency in your fpm.toml project file.

```toml
[dependencies]
M_datapac = { git = "https://github.com/urbanjost/M_datapac.git" }
```
## Documentation ![docs](docs/images/docs.gif)

### User
- a simple index to the man-pages in HTML form for the
[routines](https://urbanjost.github.io/M_datapac/man3.html)
and [programs](https://urbanjost.github.io/M_datapac/man1.html)

- A single page that uses javascript to combine all the HTML
descriptions of the man-pages is in
[BOOK_M_datapac](https://urbanjost.github.io/M_datapac/BOOK_M_datapac.html).

- ![man-pages](docs/images/manpages.gif)
There are man-pages in the repository download in the docs/ directory
that may be installed on ULS (Unix-Like Systems)
+ [manpages.zip](https://urbanjost.github.io/M_datapac/manpages.zip)
+ [manpages.tgz](https://urbanjost.github.io/M_datapac/manpages.tgz)

- [CHANGELOG](docs/CHANGELOG.md) provides a history of significant changes

### Developer
- [ford(1) output](https://urbanjost.github.io/M_datapac/fpm-ford/index.html).
- [doxygen(1) output](https://urbanjost.github.io/M_datapac/doxygen_out/html/index.html).
- [github action status](docs/STATUS.md)
---
### License
CC0-1.0

## References
* [datapac](https://www.nist.gov/itl/sed/datapac)
* [dataplot](https://github.com/usnistgov/dataplot)
---