Linear and nonlinear regression analysis common in agricultural science papers (Archontoulis & Miguez (2015). <doi:10.2134/agronj2012.0506>). The package includes linear, quadratic, cubic, inverse quadratic, exponential, negative exponential, biexponential, Gaussian, three- or four-parameter logistic, four- or five-parameter Brain-Cousens logistic, four- or five-parameter Cedergreen-Ritz-Streibig logistic models. five parameters, Gompertz logistic, Michaelis-Menten, logarithmic, linear-linear segmented, linear-plate segmented, quadratic-plate segmented, nonparametric loess. The functions return the model coefficients and their respective p values, coefficient of determination, root mean square error, AIC, BIC, as well as graphs with the equations automatically.

Linear and nonlinear regression analysis common in agricultural science articles (Archontoulis & Miguez (2015). <doi:10.2134/agronj2012.0506>). The package includes polynomial, exponential, gaussian, logistic, logarithmic, segmented, non-parametric models, among others. The functions return the model coefficients and their respective p values, coefficient of determination, root mean square error, AIC, BIC, as well as graphs with the equations automatically.
drc, ggplot2, car, crayon, boot, minpack.lm, dplyr,
rcompanion, broom, egg

drc, ggplot2, boot, minpack.lm, dplyr, rcompanion, broom, egg

Data Analysis of Pesticide Application Technology
c(person("Rodrigo Yudi Palhaci","Marubayashi",
role = c("aut","cre"),
email = "marubayashi@uel.br",
comment = c(ORCID = "0000-0003-2778-8654")),
person("Gabriel Danilo","Shimizu",
role = c("aut","ctb"),
comment = c(ORCID = "0000-0001-8524-508X")),
person("Otavio Jorge Grigoli","Abi Saab",
role = c("aut","ctb"),
comment = c(ORCID = "0000-0002-1757-636X")))
Rodrigo Yudi Palhaci Marubayashi <marubayashi@uel.br>
In total it has 7 functions, three for calculating machine calibration, which determine application rate (L/ha), nozzle flow (L/min) and amount of product (L or kg) to be added. to the tank with each sprayer filling. Two functions for graphs of the flow distribution of the nozzles (L/min) in the application bar and, of the temporal variability of the meteorological conditions (air temperature, relative humidity of the air and wind speed). Two functions to determine the spray deposit (uL/cm2), through the methodology called spectrophotometry, with the aid of bright blue (Palladini, L.A., Raetano, C.G., Velini, E.D. (2005), <doi:10.1590/S0103-90162005000500005>) or metallic markers (Chaim, A., Castro, V.L.S.S., Correles, F.M., Galvão, J.A.H., Cabral, O.M.R., Nicolella, G. (1999), <doi:10.1590/S0100-204X1999000500003>). The package supports the analysis and representation of information, using a single free software that meets the most diverse areas of activity in application technology.
ggplot2, gridExtra, xlsx, readxl, ggrepel, stats, nortest,
lmtest, crayon, utils
Rodrigo Yudi Palhaci Marubayashi [aut, cre]
(<https://orcid.org/0000-0003-2778-8654>),
Gabriel Danilo Shimizu [aut, ctb]
(<https://orcid.org/0000-0001-8524-508X>),
Otavio Jorge Grigoli Abi Saab [aut, ctb]
(<https://orcid.org/0000-0002-1757-636X>)