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PAScual 2.0.0

Positron Annihilation Spectroscopy data analysis

PAScual: a Positron Annihilation Spectroscopy data analysis program.

  1. 2007-2016 Carlos Pascual-Izarra

email: < cpascual [AT] >

Home page:

Installation instructions for PAScual


For running PAScual you need, at least:

  • Python >=2.7
  • Numpy >=1.0.3
  • scipy >=0.5.2
  • PyQt >=4.6
  • PythonQwt >=0.5.5 (Note that this is different from PyQwt5)

For getting graphical output in the text mode interface, you may want

  • matplotlib >= 0.90.1

Except for PythonQwt, the rest of the packages should be available in the official repositories of any linux distribution that supports Python2.7. For windows, you can simplify the installation using the [PythonXY]( bundle) For PythonQwt, you may need to use [PyPI](

For more detailed instructions, refer to the User Manual.

Installing PAScual

The simplest way is to use:

` pip install PAScual `

Alternatively, you can also download the tar.gz from PyPI, untar it into a temporary directory, change to it and run:

` python install `

Running PAScual

Once installed, just run the following command to get the graphical application:

` pascual `

And I recommend to try the tutorial from the User Manual (some example spectra are provided in the examples dir)


PLEASE give credit:

If you use PAScual, acknowledge it by citing, at least:

C. Pascual-Izarra et al., Advanced Fitting Algorithms for Analysing Positron Annihilation Lifetime Spectra, Nuclear Instruments and Methods A, 603, p456-466 (2009) (DOI: 10.1016/j.nima.2009.01.205)

See CREDITS.txt for acknowledgements to third parties.

Also note its license: PAScual is Free Software but certain conditions apply (see LICENSE.TXT). If you want to request modifications of PAScual, please contact the author. If you modify PAScual, please communicate the modifications to the author so that they can be incorporated in future versions.

File Type Py Version Uploaded on Size
PAScual-2.0.0.tar.gz (md5) Source 2016-09-18 1MB