Network Structural Equation Modeling
Overview
The network structural equation modeling conducts a network statistical analysis on a data frame of coincident observations of multiple continuous variables [1]. It builds a pathway model by exploring a pool of domain knowledge guided candidate statistical relationships between each of the variable pairs, selecting the 'best fit' on the basis of a specific criteria such as adjusted r-squared value. This material is based upon work supported by the U.S. National Science Foundation Award EEC-2052776 and EEC-2052662 for the MDS-Rely IUCRC Center, under the NSF Solicitation: NSF 20-570 Industry-University Cooperative Research Centers Program [1] Bruckman, Laura S., Nicholas R. Wheeler, Junheng Ma, Ethan Wang, Carl K. Wang, Ivan Chou, Jiayang Sun, and Roger H. French. (2013) doi:10.1109/ACCESS.2013.2267611.
- Refactored. Changes to codebase, but with same functionality.
- netSEMp1() and netSEMp2() function call updates
- User no longer needs to follow a specific column order in data frame, but can explicitly declare in function argument.
- Updates to output format.
- netSEMp1() "best relationship"" outputs are now in a data frame format with equation forms included.
- pseudoR2 calculations included for comparison with nls() model evaluation.
- netSEMp1() now saves model object only for best relationship.
- paths() function now return all degradation pathways with varying lengths.
- Rank-ordering is evaluated by looking at the relationship with lowest adjusted R-squared.
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Installing netSEM adds 111 packages (63 with compiled code, 86 MB of source tarballs). Heaviest: stringi 11 MB, TH.data 8.2 MB, data.table 5.7 MB.
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Previously maintained by Wei-Heng Huang (0.5.0 to 0.5.1).
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- RR 4.6.0 released · 2026-04-24
- 0.7.0Latest2026-02-24 · current release · diff ↗ ·
removed 4 exports
genInit, path, pathwayPredict, pathwayRMSEadded 2 exports
paths, var_selection - RR 4.5.0 released · 2025-04-11
- RR 4.4.0 released · 2024-04-24
- 0.6.22023-09-06 · diff ↗
- RR 4.3.0 released · 2023-04-21
- 0.6.12022-11-02 · diff ↗
- 0.6.02022-08-29 · diff ↗ ·
removed 3 exports
findrelation, netSEMm, subsetDataadded 2 exports
netSEMp1, netSEMp2 - RR 4.2.0 released · 2022-04-22
- RR 4.1.0 released · 2021-05-18
- RR 4.0.0 released · 2020-04-24
- RR 3.6.0 released · 2019-04-26
- 0.5.12018-11-28 · diff ↗
- 0.5.02018-06-12
- RR 3.5.0 released · 2018-04-23
Package metadata
- First published
- 2018-06-12
- Total releases
- 6 / 8 yrs
- License
- GPL (>= 2) OSI
- Minimum R
- ≥ 3.1.0
- Bundled data
- 21 KB / 7 files
- Download size
- 3.6 MB
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