All Entries Tagged numpy

scikits.cuda
scikits.cuda provides Python interfaces to a subset of the functions in the CUDA, CUDART, CUBLAS, and CUFFT libraries distributed as part of NVIDIA’s CUDA Programming Toolkit, as well ...

OpenPIV  Open Souce Particle Image Velocimetry
PIV is a most ubiquitous experimental method in fluid mechanics. It’s based on imaging of flows seeded with small particles, illuminated by a laser sheet and recorded in two ...

NumPy Beginner's Guide Announcement
This blog announces the release of a new book on NumPy  NumPy Beginner’s Guide. The book is about NumPy and is aimed at people who are interested in learning ...

Plotting Trellis Diagrams with CommPy in Python
It is often required to visualize the trellis representation of a convolutional code. This is an attempt to provide the same as shown below

CommPy  Digital Communication with Python
CommPy is an open source toolkit implementing digital communication algorithms in python using SciPy, NumPy, Matplotlib and Cython.

Announcement release of NumPy Cookbook
“NumPy Cookbook” will teach you all about NumPy, a leading scientific computing library. NumPy replaces a lot of the functionality of Matlab and Mathematica, but in contrast to those products ...

Christmas NumPy Cookbook Giveaway
A contest giving away “NumPy Cookbook”  a book about NumPy

NumPy Beginner's Guide Second Edition Release Imminent
NumPy Beginner’s Guide (second edition) is due to be released on 24 April. What you will learn from this book:
Perform high performance calculations with clean and efficient NumPy ... 
NumPy Beginner's Guide Second Edition Giveaway Contest
Win free ebooks of NumPy Beginner’s Guide Second Edition Giveaway Contest

100 Numpy exercices
A collection of 100 numpy exercices gathered from the numpy mailing list, stack overflow and other places.
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 revision 2
 by Nicolas Rougier
 on 28 September 2015

SciPy Lectures Notes
These are a consistent set of materials to learn the core aspects of the scientific Python ecosystem, from beginner to expert. They are written and maintained by a set of ...
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 by Nicolas Rougier
 on 28 September 2015

NumPy / SciPy Recipes for Data Science: Computing Nearest Neighbors
In this note, we discuss efficient NumPy recipes for Euclidean nearest neighbor and knearest neighbor searches in data sets of moderate size. Our code snippets are basically oneliners and orders ...
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 by christianbauckhage
 on 08 November 2015

NumPy / SciPy Recipes for Data Science: Eigenvalues/Eigenvectors of Covariance Matrices
In this note, we discuss a potential pitfall in using NumPy or SciPy methods to compute eigen decompositions of covariance matrices and show how to avoid it. In short, we ...
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 by christianbauckhage
 on 09 November 2015

IBCAO (International Bathymetric Chart of the Arctic Ocean) class for python and Scipy
Class which sets up the IBCAO (projection and loads file) for use with Matplotlib: