person("Pedro J.", "Aphalo", email = "pedro.aphalo@helsinki.fi", role = c("aut", "cre")),
person("Kamil", "Slowikowski", email = "kslowikowski@fas.harvard.edu", role = "ctb")

person("Kamil", "Slowikowski", role = "ctb")
provides statistics and ggplot geometries useful for diagnosing what data

Imports: methods, tibble (>= 1.3.4), MASS (>= 7.3-47), polynom (>=

person("Pedro J.", "Aphalo", email = "pedro.aphalo@helsinki.fi", role = c("aut", "cre"), comment = c(ORCID = "0000-0003-3385-972X")),
Imports: methods, grid, rlang (>= 0.2.0), magrittr (>= 1.5), devtools
Author: Pedro J. Aphalo [aut, cre] (<https://orcid.org/0000-0003-3385-972X>),

Description: Implements extensions to 'ggplot2' respecting the grammar of graphics
paradigm. Provides new stats to locate and tag peaks and valleys in 2D
plots, a stat to add a label by group with the equation of a polynomial
fitted with lm(), or R^2 or adjusted R^2 values for any model fitted with
function lm(). Provides a function for flexibly converting time series to
data frames suitable for plotting with ggplot(). In addition provides two
stats useful for diagnosing what data are passed to compute_group() and
Suggests: knitr (>= 1.12.3), rmarkdown (>= 0.9.2)

fitted with function lm(). Provides a function for flexibly converting time
provides two statistics and two geometry useful for diagnosing what data are
passed to compute_group() and compute_panel() functions and to geometries.

paradigm. Specialization of method ggplot(): accept and convert on the fly
time series data. Geom: "table", adds tables to plots. Statistics: locate
and tag peaks and valleys in 2D plots; count observations in different
quadrants of a plot; select observations based on 2D density; label with the
equation of a polynomial fitted with lm() or other types of models; labels
with P-value, R^2 or adjusted R^2 or information criteria for fitted models;
label with ANOVA table for fitted models; label with summary for fitted
models. Model fit classes for which suitable methods are provided by package
Imports: grid, rlang (>= 0.2.1), magrittr (>= 1.5), gridExtra (>= 2.3),