The hardware and bandwidth for this mirror is donated by dogado GmbH, the Webhosting and Full Service-Cloud Provider. Check out our Wordpress Tutorial.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]dogado.de.

SPUTNIK: an R package for peak selection of Mass spectrometry imaging data

If you find SPUTNIK useful, please consider citing our work :)

Inglese, P., Correia, G., Takats, Z., Nicholson, J. K. & Glen, R. C. (2018). SPUTNIK: an R package for filtering of spatially related peaks in mass spectrometry imaging data. Bioinformatics (Oxford, England)

Description

SPUTNIK is an R package consisting of a series of tools to filter mass spectrometry imaging peaks characterized by a noisy or unlikely spatial distribution. SPUTNIK can produce mass spectrometry imaging datasets characterized by a smaller but more informative set of peaks, reduce the complexity of subsequent multi-variate analysis and increase the interpretability of the statistical results.

Contact

• issues and bug reports: https://github.com/paoloinglese/SPUTNIK/issues
• pull requests: https://github.com/paoloinglese/SPUTNIK/pulls
• email contact: p.inglese at outlook.com

Install from CRAN

To install the CRAN package, run the command:

install.packages("SPUTNIK")

Install from source

To install it, run the command:

devtools::install_git("https://github.com/paoloinglese/SPUTNIK.git")

Example SPUTNIK workflow on MALDI mass spectrometry imaging data

https://paoloinglese.github.io/SPUTNIK/

Example data

Two mass spectrometry imaging datasets in RData format are available in a separate repository:

https://github.com/paoloinglese/SPUTNIKexamples

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.