Dear all,
this is to announce that a new version of*SamplingStrata*
is available on CRAN.*SamplingStrata* is a package for the
optimization of stratified sample design. This new version (the
1.5) contains a lot of news. In particular:
- there is now the possibility to cover also*spatial sampling*,
whenever the units in sampling frame are geo-referenced (method
"spatial" in*optimStrata *function);
- the use of the function*optimStrata *(a wrapper that call different
optimization functions) greatly simplifies the handling of*takeall *
strata;
- when models are used in order to take into account the*anticipated variance*
of target variables, a new function (computeGamma)
permits to evaluate*heteroscedasticity* in order to
correctly calculate the overall variance in strata.
A*cheatsheet* is available in the /docs/inst directory.
You can find the whole documentation at
https://barcaroli.github.io/SamplingStrata/
Best regards,
Giulio Barcaroli
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Mauricio Zambrano-Bigiarini
2020-Mar-18 23:35 UTC
[R] [R-pkgs] hydroPSO: new version 0.5-0 on CRAN
Dear all, I would bring your attention to the new release of hydroPSO (v0.5-0), which is on CRAN now: https://cran.r-project.org/package=hydroPSO. Among its new features stand out: o Full compatibility with (hydrological/environmental) models implemented as R functions (e.g., TUWmodel, GR4J, etc) o New vignette showing how to calibrate TUWmodel with hydroPSO: https://doi.org/10.5281/zenodo.3701902. o New vignette showing how to calibrate TUWmodel with GR4J (and other models of the 'airGR' family): https://doi.org/10.5281/zenodo.3712382. o 'verification' : now it is fully compatible with R-based models and allows parallelisation. o 'read_results', plot_results', 'read_out :much faster now due to the use of 'data.table::fread' instead of 'read.table' o New dataset 'Trancura9414001' with daily time series on P, Temp, PET, and Q from 1979 to 2016. o Package tested against R 4.0.0 (unstable) (2020-03-17 r77992) -- "Unsuffered Consequences", following an imperative request made by CRAN. o All the new features can be read at: https://cran.r-project.org/web/packages/hydroPSO/NEWS I hope you enjoy it !. Mauricio Zambrano-Bigiarini, PhD ====================================Department of Civil Engineering Faculty of Engineering and Sciences Universidad de La Frontera, Temuco, Chile http://hzambran.github.io/ ====================================mailto : mauricio.zambrano at ufrontera.cl work-phone : +56 45 259 2812 ===================================="A people that values its privileges above its principles soon loses both". (Dwight D. Eisenhower) ====================================Linux user #454569 -- Linux Mint user -- La informaci?n contenida en este correo electr?nico y cualquier anexo o respuesta relacionada, puede contener datos e informaci?n confidencial y no puede ser usada o difundida por personas distintas a su(s) destinatario(s). Si usted no es el destinatario de esta comunicaci?n, le informamos que cualquier divulgaci?n, distribuci?n o copia de esta informaci?n constituye un delito conforme a la ley chilena. Si lo ha recibido por error, por favor borre el mensaje y todos sus anexos y notifique al remitente. _______________________________________________ R-packages mailing list R-packages at r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages