Package: SeedCalc 1.0.0
SeedCalc: Seed Germination and Seedling Growth Indexes
Functions to calculate seed germination and seedling emergence and growth indexes. The main indexes for germination and seedling emergence, considering the time for seed germinate are: T10, T50 and T90, in Farooq et al. (2005) <10.1111/j.1744-7909.2005.00031.x>; and MGT, in Labouriau (1983). Considering the germination speed are: Germination Speed Index, in Maguire (1962), Mean Germination Rate, in Labouriau (1983); considering the homogeneity of germination are: Coefficient of Variation of the Germination Time, in Carvalho et al. (2005) <10.1590/S0100-84042005000300018>, and Variance of Germination, in Labouriau (1983); Uncertainty, in Labouriau and Valadares (1976) <ISSN:0001-3765>; and Synchrony, in Primack (1980). The main seedling indexes are Growth, in Sako (2001), Uniformity, in Sako (2001) and Castan et al. (2018) <doi:10.1590/1678-992x-2016-0401>; and Vigour, in Medeiros and Pereira (2018) <doi:10.1590/1983-40632018v4852340>.
Authors:
SeedCalc_1.0.0.tar.gz
SeedCalc_1.0.0.zip(r-4.5)SeedCalc_1.0.0.zip(r-4.4)SeedCalc_1.0.0.zip(r-4.3)
SeedCalc_1.0.0.tgz(r-4.4-any)SeedCalc_1.0.0.tgz(r-4.3-any)
SeedCalc_1.0.0.tar.gz(r-4.5-noble)SeedCalc_1.0.0.tar.gz(r-4.4-noble)
SeedCalc_1.0.0.tgz(r-4.4-emscripten)SeedCalc_1.0.0.tgz(r-4.3-emscripten)
SeedCalc.pdf |SeedCalc.html✨
SeedCalc/json (API)
| # Install 'SeedCalc' in R: |
| install.packages('SeedCalc', repos = c('https://laerciojuniosilva.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 6 years agofrom:da00c4dd56. 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:CVGCVtFGPGermCalcgrowthGSImean_pamean_raizmean_razaomean_totalMGRMGTPlantCalcSincT10T50T90Uncunif_1unif_2UnifGVarGervigorvigor_corr
Dependencies:
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Seed germination and seedling growth indexes | SeedCalc-package SeedCalc |
| Velocity of Germination Coefficient | CVG |
| Germination Time Coefficient of variation | CVt |
| Final Percentage of Germination | FGP |
| GermCalc Function | GermCalc |
| Seedling Growth Index | growth |
| Germination Speed Index | GSI |
| Shoot Length | mean_pa |
| Root Length | mean_raiz |
| Ratio Root-Shoot Length | mean_razao |
| Seedling Length | mean_total |
| Mean Germination Rate | MGR |
| Mean Germination Time | MGT |
| PlantCalc Function | PlantCalc |
| Germination Synchrony | Sinc |
| Time spent to 10 percent germination | T10 |
| Time spent to 50 percent germination | T50 |
| Time spent to 90 percent germination | T90 |
| Germination Uncertainty | Unc |
| Seedling Uniformity Index | unif_1 |
| Seedling Uniformity Index | unif_2 |
| Germination Uniformity Index | UnifG |
| Variance of Germination Time | VarGer |
| Seed Vigor Index | vigor |
| Seed Corrected Vigor Index | vigor_corr |
