plot_hill: Plot Hill equation fits.

In GeoTox: Spatiotemporal Mixture Risk Assessment

Plot Hill equation fits.

Description

Plot Hill equation fits.

Usage

plot_hill(hill_params, xlim = c(-1, 4))

Arguments

hill_params	output from fit_hill.
xlim	log-10 scaled concentration limits.

Value

ggplot2 object.

Examples

# Multiple assays, multiple chemicals
df <- geo_tox_data$dose_response
plot_hill(fit_hill(df, assay = "endp", chem = "casn"))

# Single assay, multiple chemicals
df <- geo_tox_data$dose_response |>
  dplyr::filter(endp == "TOX21_H2AX_HTRF_CHO_Agonist_ratio")
fig <- plot_hill(fit_hill(df, chem = "casn"))
fig
# Modify plot
fig + ggplot2::guides(color = ggplot2::guide_legend(title = "Chemical\nCASN"))

# Single assay, single chemical
df <- geo_tox_data$dose_response |>
  dplyr::filter(endp == "TOX21_H2AX_HTRF_CHO_Agonist_ratio",
                casn == "510-15-6")
plot_hill(fit_hill(df))
# 3-parameter Hill model
plot_hill(fit_hill(df, fixed_slope = FALSE))

GeoTox documentation built on April 4, 2025, 5:07 a.m.