Altair HyperStudy 2021.1 Release Notes
New Features
- Extracting Hotspot Results
- In HyperView, Hotspot Finder tool helps engineers find critical regions of models. The hotspots can be stored in an *.mvw session file and can then be used as a resource file in the new HyperView model to extract those hotspots automatically.
Enhancements
- Missing Value Treatment
- When importing data automatically or manually, an option has been added in the Data Preparation and Variable Assignment window to automatically replace missing values with nominal values.
- Scatter Plot with Evaluation Index Number
- In the Post-Processing step, an option has been added to show evaluatioin numbers as markers in scatter plots.
- Simpler Way of Registering Custom Report Generators
- User-defined report scripts can now be easily registered from the GUI.
- Difference Between Reference and Target Curves
- In the Area Tool, it is now possible to plot absolute difference between reference and target curves.
- Alternative View in Pareto Plot
- In addition to absolute values, effect bars can now be shown in both directions of the datum.
- External Sampling Fit
- The use of user-defined sampling method is now supported in Sampling Fit approach.
- Enriched Information on Constraints
- Violated constraints are now depicted by bar-type sparklines which visually help users understand how far they are from their respective thresholds. The current value and constraint condition are displayed in the tooltip.
- Rebuilding Fit Models in More Efficient Manner
- After Radial Basis Function (RBF) model is trained, weight coefficients are now stored in the approach directory. This significantly reduces rebuilding time when the study session is reloaded.
- Two New Tutorials for New Features
- HS-600 and HS-1650 have been added for the Sampling Fit approach and Inspire Studio Model, respectively.
Resolved Issues
- HyperStudy Fit model renamed original varnames used for creating pyfit files.
- Template editor ignored scientific format with double-digit precision.
- Optimization in batch mode failed to generate reports.
- In some cases, Genetic Algorithm repeated designs when used with input variable constraints.
Announcements
- Filter option in Add Matrix window has been renamed to Data Preparation.
- Studies created by HyperStudy v12.x and earlier will no longer be automatically updated. Please contact support if you need to open an older version.
- As of version 2021.2, Knowledge Studio Text report generator will be deprecated. Knowledge Studio .xlsx is a superior means to transfer data to Knowledge Studio.
- As of version 2021.2, *.data report generator will support string values.
- As of version 2021.2, report directory <studyDir>/rpt, where report files are generated, will be renamed to <studyDir>/reports.