ALS

Multivariate Curve Resolution Alternating Least Squares (MCR-ALS)

CRAN Package

Alternating least squares is often used to resolve components contributing to data with a bilinear structure; the basic technique may be extended to alternating constrained least squares. Commonly applied constraints include unimodality, non-negativity, and normalization of components. Several data matrices may be decomposed simultaneously by assuming that one of the two matrices in the bilinear decomposition is shared between datasets.


Documentation


Team


Insights

Last 30 days

This package has been downloaded 360 times in the last 30 days. Now we're getting somewhere! Enough downloads to populate a lively group chat. The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 10 times.

Sun
Mon
Tue
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Thu
Fri
Sat
0 downloadsMar 2, 2025
0 downloadsMar 3, 2025
16 downloadsMar 4, 2025
24 downloadsMar 5, 2025
8 downloadsMar 6, 2025
17 downloadsMar 7, 2025
6 downloadsMar 8, 2025
7 downloadsMar 9, 2025
9 downloadsMar 10, 2025
14 downloadsMar 11, 2025
13 downloadsMar 12, 2025
16 downloadsMar 13, 2025
13 downloadsMar 14, 2025
20 downloadsMar 15, 2025
10 downloadsMar 16, 2025
9 downloadsMar 17, 2025
7 downloadsMar 18, 2025
7 downloadsMar 19, 2025
19 downloadsMar 20, 2025
8 downloadsMar 21, 2025
14 downloadsMar 22, 2025
13 downloadsMar 23, 2025
13 downloadsMar 24, 2025
11 downloadsMar 25, 2025
16 downloadsMar 26, 2025
6 downloadsMar 27, 2025
20 downloadsMar 28, 2025
5 downloadsMar 29, 2025
9 downloadsMar 30, 2025
5 downloadsMar 31, 2025
15 downloadsApr 1, 2025
10 downloadsApr 2, 2025
0 downloadsApr 3, 2025
0 downloadsApr 4, 2025
0 downloadsApr 5, 2025
5
24

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 4,795 times in the last 365 days. That's enough downloads to impress a room full of undergrads. A commendable achievement indeed. The day with the most downloads was Aug 28, 2024 with 71 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


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Dependencies

  • Depends2 packages