Towards Exploratory Data Analysis for Pharo

•

1 recomendación•834 vistas

E

ESUG 2017 - IWST 2017

Towards Exploratory
Data Analysis for Pharo
Oleksandr Zaytsev
Nick Papoulias, Serge Stinckwich

PolyMath
• Started in 2012
• Pure Pharo library for doing math computation (similar to
SciPy)
• 3 GSOC students (2012, 2013, 2017)
• MIT Licence, last stable version 0.89, 838 green tests, 200
classes
• Channel on Pharo Discord, mailing-list
• https://github.com/PolyMathOrg/PolyMath
2

Main packages
• Matrix, Statistics moments, Polynomials, Interpolations,
Integration, Series, Linear Algebra (DHB)
• Ordinary Differential Equations Solver (RK4, AB2, …)
• Complex numbers, Quaternions
• Random Number Generators
• KD-Trees
• Arbitrary Floating-point arithmetics
• Dataframes (as in R or Python)
3

Main contributors
• Daniel Uber (ﬁrst version of SciSmalltalk) - GSOC 2012 Student
• Natalia Tymchuck (ODE) - GSOC 2013 Student
• Olekskandr Zaytsev (Dataframe package) - GSOC 2017 Student
• Didier H. Besset (DHB packages)
• Nicolas Cellier (arbitrary ﬂoating point arithmetics)
• Stéphane Ducasse (Refactorings, packaging, documentation)
• Werner Kassens (KDETree)
• HwaJong Oh (combinaisons/permutations)
• Serge Stinckwich (documentation, integration)
• Hernán Morales Durand (Random Number Generator)
4

Dataframe Video
https://youtu.be/
9ouFGU8b8gk

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WSO2CON 2024 - Cloud Native Middleware: Domain-Driven Design, Cell-Based Arch...

WSO2CON 2024 - Cloud Native Middleware: Domain-Driven Design, Cell-Based Arch...

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Large-scale Logging Made Easy: Meetup at Deutsche Bank 2024

Large-scale Logging Made Easy: Meetup at Deutsche Bank 2024

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WSO2Con2024 - From Code To Cloud: Fast Track Your Cloud Native Journey with C...

WSO2Con2024 - From Code To Cloud: Fast Track Your Cloud Native Journey with C...

Towards Exploratory Data Analysis for Pharo

1. Towards Exploratory Data Analysis for Pharo Oleksandr Zaytsev Nick Papoulias, Serge Stinckwich

2. PolyMath • Started in 2012 • Pure Pharo library for doing math computation (similar to SciPy) • 3 GSOC students (2012, 2013, 2017) • MIT Licence, last stable version 0.89, 838 green tests, 200 classes • Channel on Pharo Discord, mailing-list • https://github.com/PolyMathOrg/PolyMath 2

3. Main packages • Matrix, Statistics moments, Polynomials, Interpolations, Integration, Series, Linear Algebra (DHB) • Ordinary Differential Equations Solver (RK4, AB2, …) • Complex numbers, Quaternions • Random Number Generators • KD-Trees • Arbitrary Floating-point arithmetics • Dataframes (as in R or Python) 3

4. Main contributors • Daniel Uber (ﬁrst version of SciSmalltalk) - GSOC 2012 Student • Natalia Tymchuck (ODE) - GSOC 2013 Student • Olekskandr Zaytsev (Dataframe package) - GSOC 2017 Student • Didier H. Besset (DHB packages) • Nicolas Cellier (arbitrary ﬂoating point arithmetics) • Stéphane Ducasse (Refactorings, packaging, documentation) • Werner Kassens (KDETree) • HwaJong Oh (combinaisons/permutations) • Serge Stinckwich (documentation, integration) • Hernán Morales Durand (Random Number Generator) 4

5. Dataframe Video https://youtu.be/ 9ouFGU8b8gk