Package: pfm 0.6.4

pfm: Utilities for Pesticide Fate Modelling

Utilities for simple calculations of predicted environmental concentrations ('PEC' values) and for dealing with data from some FOCUS pesticide fate modelling software packages.

Authors:Johannes Ranke [aut, cre]

pfm_0.6.4.tar.gz
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pfm.pdf |pfm.html✨
pfm/json (API)
NEWS

# Install 'pfm' in R:

install.packages('pfm', repos = c('https://jranke.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/jranke/pfm/issues

Pkgdown:https://pkgdown.jrwb.de

Datasets:

EFSA_GW_interception_2014 - Subset of EFSA crop interception default values for groundwater modelling
EFSA_washoff_2017 - Subset of EFSA crop washoff default values
FOCUS_GW_scenarios_2012 - A very small subset of the FOCUS Groundwater scenario definitions
FOCUS_Step_12_scenarios - Step 1/2 scenario data as distributed with the FOCUS Step 1/2 calculator
drift_data_JKI - Deposition from spray drift expressed as percent of the applied dose as published by the JKI
drift_parameters_focus - Regression parameters for the Rautmann drift data
perc_runoff_exposit - Runoff loss percentages as used in Exposit 3
perc_runoff_reduction_exposit - Runoff reduction percentages as used in Exposit
soil_scenario_data_EFSA_2015 - Properties of the predefined scenarios from the EFSA guidance from 2015
soil_scenario_data_EFSA_2017 - Properties of the predefined scenarios from the EFSA guidance from 2017

On CRAN:

2.69 score 1 stars 11 scripts 32 exports 59 dependencies

Last updated 6 days agofrom:02da35cd98. Checks:OK: 1 NOTE: 6. Indexed: yes.

Target	Result	Date
Doc / Vignettes	OK	Dec 16 2024
R-4.5-win	NOTE	Dec 16 2024
R-4.5-linux	NOTE	Dec 16 2024
R-4.4-win	NOTE	Dec 16 2024
R-4.4-mac	NOTE	Dec 16 2024
R-4.3-win	NOTE	Dec 16 2024
R-4.3-mac	NOTE	Dec 16 2024

Exports:chent_focus_sw drift_percentages_rautmann endpoint FOCUS_GW_scenarios_2012 FOMC_actual_twa geomean GUS max_twa one_box PEC_FOMC_accu_rel PEC_soil PEC_soil_mets PEC_sw_drainage_UK PEC_sw_drift PEC_sw_exposit_drainage PEC_sw_exposit_runoff PEC_sw_focus PEC_sw_sed pfm_degradation read.TOXSWA_cwa sawtooth set_nd_nq set_nd_nq_focus SFO_actual_twa soil_DT50 soil_Kfoc soil_N soil_sorption SSLRC_mobility_classification TOXSWA_cwa TSCF twa

Dependencies:bit bit64 callr cli clipr colorspace cpp11 crayon desc deSolve dplyr fansi farver generics ggplot2 glue gridExtra gtable hms inline isoband labeling lattice lifecycle lmtest magrittr MASS Matrix mclust mgcv mkin munsell nlme npde numDeriv pillar pkgbuild pkgconfig prettyunits processx progress ps R6 RColorBrewer Rcpp readr rlang saemix scales tibble tidyselect tzdb units utf8 vctrs viridisLite vroom withr zoo

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Create a chemical compound object for FOCUS Step 1 calculations	chent_focus_sw
Deposition from spray drift expressed as percent of the applied dose as published by the JKI	drift_data_JKI
Regression parameters for the Rautmann drift data	drift_parameters_focus
Calculate drift percentages based on Rautmann data	drift_percentages_rautmann
Subset of EFSA crop interception default values for groundwater modelling	EFSA_GW_interception_2014
Subset of EFSA crop washoff default values	EFSA_washoff_2017
Retrieve endpoint information from the chyaml field of a chent object	endpoint soil_DT50 soil_Kfoc soil_N soil_sorption
A very small subset of the FOCUS Groundwater scenario definitions	FOCUS_GW_scenarios_2012
Step 1/2 scenario data as distributed with the FOCUS Step 1/2 calculator	FOCUS_Step_12_scenarios
Actual and maximum moving window time average concentrations for FOMC kinetics	FOMC_actual_twa
Calculate the geometric mean	geomean
Fit a parabola through three points	get_vertex
Groundwater ubiquity score based on Gustafson (1989)	GUS GUS.chent GUS.numeric print.GUS_result
The maximum time weighted average concentration for a moving window	max_twa
Create a time series of decline data	one_box one_box.character one_box.mkinfit one_box.numeric
Get the relative accumulation of an FOMC model over multiples of an interval	PEC_FOMC_accu_rel
Calculate predicted environmental concentrations in soil	PEC_soil
Calculate initial and accumulation PEC soil for a set of metabolites	PEC_soil_mets
Calculate initial predicted environmental concentrations in surface water due to drainage using the UK method	PEC_sw_drainage_UK
Calculate predicted environmental concentrations in surface water due to drift	PEC_sw_drift
Calculate PEC surface water due to drainage as in Exposit 3	PEC_sw_exposit_drainage
Calculate PEC surface water due to runoff and erosion as in Exposit 3	PEC_sw_exposit_runoff
Calculate PEC surface water at FOCUS Step 1	PEC_sw_focus
Calculate predicted environmental concentrations in sediment from surface water concentrations	PEC_sw_sed
Runoff loss percentages as used in Exposit 3	perc_runoff_exposit
Runoff reduction percentages as used in Exposit	perc_runoff_reduction_exposit
Calculate a time course of relative concentrations based on an mkinmod model	pfm_degradation
Plot time series of decline data	plot.one_box
Plot TOXSWA surface water concentrations	plot.TOXSWA_cwa
Read TOXSWA surface water concentrations	read.TOXSWA_cwa
Create decline time series for multiple applications	sawtooth
Actual and maximum moving window time average concentrations for SFO kinetics	SFO_actual_twa
Properties of the predefined scenarios from the EFSA guidance from 2015	soil_scenario_data_EFSA_2015
Properties of the predefined scenarios from the EFSA guidance from 2017	soil_scenario_data_EFSA_2017
Determine the SSLRC mobility classification for a chemical substance from its Koc	SSLRC_mobility_classification
R6 class for holding TOXSWA water concentration data and associated statistics	TOXSWA_cwa
Estimation of the transpiration stream concentration factor	TSCF
Calculate a time weighted average concentration	twa twa.one_box