vachette Transformed Observations with Connecting ArrowsR/plotting.R
p.vachette.arrow.RdThis function generates a ggplot2 visualization of observations and their transformations
within a pharmacometric model. The plot superimposes the observed query and reference data
from original to vachette transformed values, showing direction of transformation.
Reference and query curves are additionally overlaid for comparison.
p.vachette.arrow(vachette_data)A ggplot2 object representing the observations, their transformations,
and the corresponding reference and query curves. The plot also indicates if any
extrapolated reference curves are present and how many observations were excluded
from the transformation.
The function plots the original and vachette transformed observations,
with arrows showing the transformation path. Reference and query curves are
also plotted, with extrapolated reference curves displayed as dashed lines
if available. The subtitle provides information about the error model used
(additive or proportional) and the number of excluded observations.
The plot's title includes the model name, and the caption provides details about the reference covariate(s) used. The x-axis range is dynamically set based on the scaled x values. If the x-axis is logarithmic, the axis label is adjusted accordingly.