Wolfram Screencast & Video Gallery

This page requires that JavaScript be enabled in your browser.
Learn how »

Calling External Libraries with the Compiler

Learn about new features of the Wolfram Language compiler that make it possible to efficiently interact with external libraries. LibraryFunctionDeclaration makes it possible to call library functions in compiled Wolfram Language code, while functions like ToRawPointer, CreateTypeInstance and InertExpression make it possible to efficiently convert between expression-based evaluated code and library-specific data structures.

Was this video helpful?

Channels: Wolfram Technology Conference 2022

SORT BY: Latest | A-Z
110 videos match your search.
Yuzhu Lu
This talk will present some new features and updates of Mathematica's 2D and 3D Graphics language, including DropShadowing, Blur, improved support of AbsoluteOptions, 3D Camera dolly and look-around interaction, and ...
William Sethares
Using light-based image analysis, we describe a computational approach to minimize surface marks and writing in original documents. This facilitates accurate matching of watermarks and chain/wire lines, making it ...
Niko Erä-Esko
When developing a new aircraft, there are many different subcontractors involved for designing and manufacturing different components of the aircraft.
But how is each part tested before all the ...
Rohan Mehta
The Marvel Cinematic Universe has expanded to include several shows on the Disney+ streaming platform, allowing Marvel to experiment with different styles. Ms. Marvel in particular has received a range of opinions, with some claiming that it has been review-bombed. To examine this claim, I used the tools ...
Philip Todd
We present a method for automatically generating new geometry theorems using angle chasing techniques. Our method transforms rank-deficient matrices to incorporate line angles and bisectors, and outputs the theorems in ...
Dan McDonald, Peter Barendse, Jack Heimrath, Jeremy Stratton-Smith
We present updates to the automated geometric functionality of the Wolfram Language introduced in Version 12, including new functionality for automated geometric reasoning and for creating GeometricScene objects.
Mark Kotanchek
In this presentation, we introduce ParetoGP, a tool that simplifies multiomics data analysis using evolutionary search to find simple algebraic models with few inputs. We demonstrate its capabilities using real-world ...
Paige Bremner, Treyton Jansen
Learn about book publishing opportunities with Wolfram Media and beyond. We will provide an overview of Wolfram Media, the publishing unit of the Wolfram group. A brief demonstration of the Wolfram Book Tools palette for authoring will be given. This workshop is designed for both authors already working on a publishing project with Wolfram Media or another publisher and anyone who is interested in writing a book that serves to promote ...
Christopher Wolfram
Learn about new features of the Wolfram Language compiler that make it possible to efficiently interact with external libraries. LibraryFunctionDeclaration makes it possible to call library functions in compiled Wolfram ...
Linus Anaka
The Cambodia Ministry of Education invited students in grades 4–12 to participate in Cambodia Wolfram Student Stars! In addition to Wolfram computational thinking activities, we supported student STEM projects with System ...
Jason Abernathy
The cell tray widget interface allows developers to produce high-quality cell-level user interface tools that are managed by the front end. Widgets are organized into "trays" placed near the cell ...
Rodrigo Obando
Focusing on traditional origami but approaching it with mathematical formalism rather than artistic values, we realize origami in a virtual space by using Mathematica's leading-edge symbolic, numeric and graphics computation ...
Itai Seggev
In recent versions, we have added functionality to make Wolfram Language more directly applicable to the calculus classroom. I will focus, in particular, on the new functions ImplicitD, IntegrateChangeVariables and ...
Charles Macal
In this talk, we describe two complementary Mathematica epidemiological simulation modeling approaches to forecast city-scale COVID-19 spread: an agent-based model and a system dynamics model. Used together, this hybrid system ...
Stuart Nettleton, David Boyle

Uncertainty is a major component of subjective logic beliefs. We discuss the cloud of uncertainty across Markov networks, insights from computational irreducibility, and negative quantum quasiprobabilities and beliefs.
Gerald Thomas
This talk explores issues in A Field Theory of Games, using Wolfram Language to apply the theory, discusses the idea that games can be cohesive, and illustrates the concepts of ...
Oleg Marichev
The fractional order integro-differentiation operator FractionalD is a particular case of some more general integral transforms. Using MellinTransform, one can construct two main classes of integral transforms: convolution type and ...
Roman Maeder
Using the Wolfram Language, it is possible to connect to other Wolfram Language engines (kernels) both locally and on remote computers. Kernels can be used for ad-hoc evaluations, as session kernels of a notebook or bundled for parallel computation. Support for discovering, configuring and managing kernel resources is now available across a wide variety of environments. We will discuss local ...
Richard Hennigan
Colleen Marciel Rosales
This talk details the correlative analysis of elemental concentration in particulate matter (PM2.5) acquired using two different chemical instruments. We focus first on data organization using the Dataset functionality. Then ...