2023.1
Overview of external readers and the Altair Binary Format, the generic ASCII reader, running applications in batch mode, using Tcl/Tk commands, translators, and result math.
Mathematical functions and operators, including syntax, operators and specific information about each function.
Overview of functions and operators.
List of external functions.
View new features for version 2023.1.
Learn the basics and discover the workspace.
Discover product functionality with interactive tutorials.
Extensions are programs integrated with the application to enhance or extend the user experience.
Altair Binary Format (ABF) is the standard binary format read by the program. A library called abflib allows you to create files in ABF.
A generic ASCII reader is now available which allows you to bring custom results directly into HyperView. The Altair ASCII format is useful for reading the results of any in-house or propriety codes which are saved in a generic format.
Batch mode allows you perform a series of operations outside the program interface.
External resources can be registered in preference files, session files, or Templex files. If an external resource is registered in a program session, it is automatically registered in the session file when the session is saved.
The Python API documentation for HyperView and HyperGraph.
The application's scripting interface is a set of Tcl/Tk commands that follow a simple and consistent syntax.
Translators are utilities that are run from the command line of the operating system to convert various types of files into different formats.
XML commands in the Result Math Module.
Record playback workflows in the application.
Templex is a general purpose text and numeric processor which generates output text based on guidelines defined in a template.
The mathematical functions accept arguments of different data types.
The standard mathematical order of operations is followed when an expression is evaluated.
List of operators.
List of standard functions.
Creates a bar chart representation of selected data.
Applies the analog Bessel filter on the input signal.
Applies a digital Bessel filter on the input signal.
Filters data forward and backward using a second order Butterworth algorithm.
The 3ms criterion commonly used to measure potential for chest injury.
Calculates the cumulative duration for response values, given the X and Y input data vectors. The duration will be partitioned into 100 segments.
Performs 100 Hz finite impulse response filtering of a digitized time series.
Removes overlaps in curves.
The Head Injury Criterion commonly used to measure potential for head injury.
Modified Head Injury Criterion for use with the free-motion head form.
Creates a simplified histogram representation of selected data.
SAE J211/1 revision MAR95 filter with ISO 6487 compliant mirroring applied.
nee-thigh-hip injury function.
Signal processing tool that extracts equivalent constant amplitude fatigue cycles from a time series of load or strain data.
Calculate the Neck Injury Criteria.
Reduces the number of vector points from the test data without losing the damage, magnitude, and/or effect of the test data.
SAE J211/1 revision MAR95 compliant filter.
Four-pole Butterworth filter.
Channel Frequency Class filter.
Fir100 filter.
Low Pass Fourier filter.
SAE class filter.
Tchebychev class filter.
Signal processing tool that indicates how long the signal spends at a given magnitude.
Since the Nyquist frequency is half the sampling frequency, a higher sampling frequency will yield a spectrum in a wider frequency band.
Overview of Fast Fourier Transform, phenomena, windowing, Filtering Frequency Response, functions, blocking, and Hilbert Transform.
The Script and Model Library is a database of freely accessible scripts and models posted by users and Altair engineers.
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