smacof
Multidimensional Scaling
Implements the following approaches for multidimensional scaling (MDS) based on stress minimization using majorization (smacof): ratio/interval/ordinal/spline MDS on symmetric dissimilarity matrices, MDS with external constraints on the configuration, individual differences scaling (idioscal, indscal), MDS with spherical restrictions, and ratio/interval/ordinal/spline unfolding (circular restrictions, row-conditional). Various tools and extensions like jackknife MDS, bootstrap MDS, permutation tests, MDS biplots, gravity models, unidimensional scaling, drift vectors (asymmetric MDS), classical scaling, and Procrustes are implemented as well.
- Version2.1-7
- R versionunknown
- LicenseGPL-3
- Needs compilation?Yes
- smacof citation info
- Last release10/10/2024
Documentation
Team
Patrick Mair
Jan De Leeuw
Show author detailsRolesAuthorPatrick J. F. Groenen
Show author detailsRolesAuthorIngwer Borg
Show author detailsRolesContributor
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Last 30 days
This package has been downloaded 4,524 times in the last 30 days. Now we’re talking! This work is officially 'heard of in academic circles', just like those wild research papers on synthetic bananas. The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 139 times.
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Last 365 days
This package has been downloaded 67,753 times in the last 365 days. This work is reaching a lot of screens. A significant achievement indeed! The day with the most downloads was Apr 04, 2024 with 1,180 downloads.
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Dependencies
- Depends3 packages
- Imports9 packages
- Suggests6 packages
- Reverse Depends3 packages
- Reverse Imports10 packages
- Reverse Suggests6 packages