softwareRisk 0.2.0
Breaking changes
risk_form_variance_share_fun() has been removed. Its
functionality is fully subsumed by uncertainty_fun(), which
already computed identical Sobol’ sensitivity indices for all four
parameters as part of its output. Users should call
uncertainty_fun() directly and read the
sensitivity_analysis list-column from
$nodes.- Removed the
risk_form argument from
all_paths_fun() and uncertainty_fun(). The
additive formula (risk_form = "additive") is now subsumed
by the unified power-mean formula with p = 1
(default).
uncertainty_fun() now returns tibbles instead of
data.table objects. The data.table package is
no longer a dependency.
Bug fixes
- Fixed duplicate
"p" column bug in Sobol sample matrices
within uncertainty_fun(). The raw column from
sobol_matrices() is now named "p_raw"
internally so the rescaled p column is correctly used.
- Added
@importFrom rlang %||% to
plot_top_paths_fun() (previously not imported).
- Added missing
@importFrom declarations for
ggplot2::scale_fill_viridis_c,
ggplot2::geom_tile, stats::setNames,
ggplot2::geom_errorbar, ggplot2::geom_point,
and scales::breaks_pretty.
- Fixed fallback
nodes_tbl in
plot_top_paths_fun() that was missing
risk_score. The function now requires
all_paths_out to be the output of
all_paths_fun().
- Fixed
\deqn{[0, 1]} in @param of
plot_top_paths_fun().
Improvements
uncertainty_fun() now returns Sobol’ sensitivity
indices labelled alpha, beta,
gamma, and p in the
sensitivity_analysis list-column of $nodes,
replacing the previous internal raw labels a_raw,
b_raw, c_raw, p_raw. Internally
the Sobol’ design still draws four independent U(0,1)
values (required by the quasi-random sequence); the raw draws are
normalised to weights and mapped to p ∈ [−1, 2] before the
model is evaluated. The documentation explains this in a dedicated
Parameter labels and the Sobol’ design section.slope_fun() now uses an analytic OLS formula instead of
stats::lm().- Removed the internal
slope_per_draw_from_nodes closure
in uncertainty_fun() and replaced it with calls to
slope_fun().
- Added shared input-validation helper
validate_all_paths_out() used across multiple
functions.
- Added
eps parameter to uncertainty_fun()
for forwarding to the risk evaluation.
- Corrected
@return documentation for
path_cc in all_paths_fun().
- Updated
inst/CITATION to version 0.2.0.
- Removed
NAMESPACE.bak.
- Removed redundant
!is.na(x) guard in
slope_fun() and gini_index_fun().
- Replaced three sequential
vapply loops in
path_uncertainty_plot() with a single pass.
- Removed trailing blank lines in
all_paths_fun.R.
- Added
testthat test suite with tests for
slope_fun, gini_index_fun,
all_paths_fun, and uncertainty_fun.
softwareRisk 0.1.1
- Corrected the legend name of the
path_fix_heatmap
function (from R_k to P_k).
- Expanded the vignette to include examples with the power_mean
formulation.
softwareRisk 0.1.0
- Initial CRAN release.
- Functions to compute and visualize risk along software call
paths.