smacof

Multidimensional Scaling

CRAN Package

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.


Documentation


Team


Insights

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.

Sun
Mon
Tue
Wed
Thu
Fri
Sat
0 downloadsMar 2, 2025
0 downloadsMar 3, 2025
197 downloadsMar 4, 2025
245 downloadsMar 5, 2025
185 downloadsMar 6, 2025
109 downloadsMar 7, 2025
78 downloadsMar 8, 2025
71 downloadsMar 9, 2025
120 downloadsMar 10, 2025
123 downloadsMar 11, 2025
153 downloadsMar 12, 2025
138 downloadsMar 13, 2025
154 downloadsMar 14, 2025
300 downloadsMar 15, 2025
111 downloadsMar 16, 2025
177 downloadsMar 17, 2025
199 downloadsMar 18, 2025
138 downloadsMar 19, 2025
172 downloadsMar 20, 2025
148 downloadsMar 21, 2025
94 downloadsMar 22, 2025
100 downloadsMar 23, 2025
143 downloadsMar 24, 2025
175 downloadsMar 25, 2025
181 downloadsMar 26, 2025
230 downloadsMar 27, 2025
178 downloadsMar 28, 2025
91 downloadsMar 29, 2025
70 downloadsMar 30, 2025
130 downloadsMar 31, 2025
175 downloadsApr 1, 2025
139 downloadsApr 2, 2025
0 downloadsApr 3, 2025
0 downloadsApr 4, 2025
0 downloadsApr 5, 2025
70
300

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

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.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Data provided by CRAN


Binaries


Dependencies

  • Depends3 packages
  • Imports9 packages
  • Suggests6 packages
  • Reverse Depends3 packages
  • Reverse Imports10 packages
  • Reverse Suggests6 packages