Package: EMpeaksR 0.3.1
EMpeaksR: Conducting the Peak Fitting Based on the EM Algorithm
The peak fitting of spectral data is performed by using the frame work of EM algorithm. We adapted the EM algorithm for the peak fitting of spectral data set by considering the weight of the intensity corresponding to the measurement energy steps (Matsumura, T., Nagamura, N., Akaho, S., Nagata, K., & Ando, Y. (2019, 2021 and 2023) <doi:10.1080/14686996.2019.1620123>, <doi:10.1080/27660400.2021.1899449> <doi:10.1080/27660400.2022.2159753>. The package efficiently estimates the parameters of Gaussian mixture model during iterative calculation between E-step and M-step, and the parameters are converged to a local optimal solution. This package can support the investigation of peak shift with two advantages: (1) a large amount of data can be processed at high speed; and (2) stable and automatic calculation can be easily performed.
Authors:
EMpeaksR_0.3.1.tar.gz
EMpeaksR_0.3.1.zip(r-4.5)EMpeaksR_0.3.1.zip(r-4.4)EMpeaksR_0.3.1.zip(r-4.3)
EMpeaksR_0.3.1.tgz(r-4.4-any)EMpeaksR_0.3.1.tgz(r-4.3-any)
EMpeaksR_0.3.1.tar.gz(r-4.5-noble)EMpeaksR_0.3.1.tar.gz(r-4.4-noble)
EMpeaksR_0.3.1.tgz(r-4.4-emscripten)EMpeaksR_0.3.1.tgz(r-4.3-emscripten)
EMpeaksR.pdf |EMpeaksR.html✨
EMpeaksR/json (API)
NEWS
| # Install 'EMpeaksR' in R: |
| install.packages('EMpeaksR', repos = c('https://matsumuratarojiro.r-universe.dev', 'https://cloud.r-project.org')) |
This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.
Last updated 2 years agofrom:ffb248b9e2. Checks:OK: 7. Indexed: yes.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Oct 31 2024 |
| R-4.5-win | OK | Oct 31 2024 |
| R-4.5-linux | OK | Oct 31 2024 |
| R-4.4-win | OK | Oct 31 2024 |
| R-4.4-mac | OK | Oct 31 2024 |
| R-4.3-win | OK | Oct 31 2024 |
| R-4.3-mac | OK | Oct 31 2024 |
Exports:show_dsgmm_curveshow_gmm_curveshow_lmm_curveshow_pvmm_curveshow_pvmm_lback_curvespect_em_dsgmmspect_em_gmmspect_em_lmmspect_em_pvmmspect_em_pvmm_lback
Dependencies:
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Visualization of the result of spect_em_dsgmm | show_dsgmm_curve |
| Visualization of the result of spect_em_gmm | show_gmm_curve |
| Visualization of the result of spect_em_lmm | show_lmm_curve |
| Visualization of the result of spect_em_pvmm | show_pvmm_curve |
| Visualization of the result of spect_em_pvmm_lback | show_pvmm_lback_curve |
| Spectrum adapted ECM algorithm by DSGMM | spect_em_dsgmm |
| Spectrum adapted EM algorithm by GMM | spect_em_gmm |
| Spectrum adapted ECM algorithm by LMM | spect_em_lmm |
| Spectrum adapted ECM algorithm by PVMM | spect_em_pvmm |
| Spectrum adapted ECM algorithm by PVMM with a linear background | spect_em_pvmm_lback |
