| AArch64 | |
| ppc64le | |
| s390x | |
| x86-64 |
- Update to version 2.5.0
* Required Octave version number has been raised to 3.6.0.
* Sequential design of experiments:
- `stk_sampcrit_akg_eval`: New function. Computes the
Approximate Knowledge Gradient (AKG) sampling criterion.
- `stk_example_doe05`: Example script that demonstrates the
use of the AKG and EQI sampling criteria for noisy
optimization.
- New (experimental) classes to represent sampling criterion
objects: `stk_sampcrit_ei`, `stk_sampcrit_akg`,
`stk_sampcrit_eqi`.
- `stk_sampcrit_ei_eval`: Remove deprecated calling forms.
* Design of experiments:
- `stk_factorialdesign`: Accept one-variable `stk_dataframe`
objects as factors and preserve column names in this case.
- `stk_sampling_nesteddesign`: New function to create nested
designs.
- `stk_sampling_nestedlhs`: New function to create nested LHS
(NLHS).
- `stk_sampling_sobol`: Fix help text.
* Validation of models:
- `stk_distrib_normal_crps`: New function to compare
observations and predictive (Gaussian) density.
- Calling `stk_predict_leaveoneout` with no output arguments
now automatically creates two cross-validation diagnostics
in two subplots: prediction VS observations (left panel) and
normalized residuals (right panel).
- `stk_predict_leaveoneout` uses now the virtual LOO formula.
* `stk_dataframe` and related classes
- `stk_hrect`: Preserve column names for `stk_dataframe`
inputs.
- `@stk_dataframe/find`: Overload base function to support
calling find with an stk_dataframe as first input argument.
- `@stk_dataframe/plotmatrix`: Overload base function to
enrich `plotmatrix` graphics with variable names when
possible.
* Logical functions:
- Operations that normally return logical (`lt`, `eq`,
`and`...) now return logical values for `stk_dataframe`
arguments.
- New overloaded functions for `stk_dataframe` objects:
`isinf`, `isnan`, `isfinite`.
* Testing array membership:
- `@stk_dataframe/ismember`: No longer assumes `rows` flag for
consistency with the base `ismember` function.
- `stk_factorialdesign/ismember`: New function. Tests
membership for factorial designs much more efficiently than
for plain arrays or data frames.
* `stk_generate_samplepaths` now returns a plain numerical array instead of
a data frame.
* Miscellaneous:
- `stk_plot_probdom2d`: New function to represent the
uncertainty about a 2D Pareto front. This function is
currently considered experimental and should not be expected
to produce a reliable representation of the uncertainty for
difficult or high-dimensional optimization problems.
- New test case: "truss3" (Koski, 1985; Das, 1997).
- Many functions have been optimized for speed.
- `stk_plot1d`: Handle the case where `xt` is not sorted.
- Support old-style STK structures (with a `.a` field) has
been removed.
- Update to version 2.3.4 * Bug fixes and minor changes
- Update to version 2.3.3 * Bug fixes and minor changes
- Update to version 2.3.2 * Bug fixes and minor changes
- Update to version 2.3.1 * Bugfix release
- Update to version 2.3.0
- Update to version 2.2.1 * Octave 4.0 compatibility
- Split from octave-forge package, version 2.2.0