### All Entries Tagged matplotlib

• #### matplotlib: a plotting library

matplotlib is a 2D plotting library which produces publication quality figures in a variety of hardcopy formats and interactive environments across platforms. matplotlib can be used in scripts, the Python ...

• #### Geometric illustration of the SVD

Given the SVD of a matrix, A, such that $$A=U \Sigma V^*,$$ plot the columns of $$U$$ and $$V$$, and show how vectors on the unit circle are transformed ...

• #### 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 ...

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• revision 2
• by alexlib
• on 23 September 2011

• #### 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.

• #### pcolor-like plotting wrapper for imshow

Matplotlib’s pcolor function becomes slow when the amount of data is large. The work-around is to use imshow, but this function has a different interface which is somewhat clumsier ...

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• revision 2
• by pv
• on 22 November 2012

• #### 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 e-books of NumPy Beginner’s Guide Second Edition Giveaway Contest

• #### Absolute plot size and margins in Matplotlib

This function computes the figure size and relative margins necessary for a given plot size and absolute margins. For example, this is useful when making exactly square plots, or if ...

• #### Print Targeted Plots

Make plots suitable for printed publication. This module contains functions to improve the appearance of matplotlib plots that will appear in print. The recommended usage is to first decide on ...

• #### Simple interactive Matplotlib plots

Interactive graphs with Matplotlib have haunted me. So here I have collected a number of tricks that should make interactive use of plots simpler. The functions below show how to ...

• #### Building a simple interactive 2d-data viewer with Matplotlib

This is a very simple, but practical 2d-data viewer, which uses only matplotlib widgets. Click: on the image or the plots to get a cross section - x or y depending ...

• #### ROC curve demo

This script can be used to understand the relationship between the signal absent and signal present distributions and the ROC curve which they generate. The distributions are assumed to be ...

• #### Ten simple rules for better figures

This link to the sources of the figures of the article “Ten Simple Rules for better figures”, Nicolas P. Rougier, Michael Droettboom, Philip E. Bourne, PLOS Computational Biology, 2014. Article ...

• #### 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 ...

• #### Matplotlib tutorial

Matplotlib is probably the single most used Python package for 2D-graphics. It provides both a very quick way to visualize data from Python and publication-quality figures in many formats. We ...

• #### 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:

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• revision 3
• by gauteh
• on 25 November 2015

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