News

Releases

Date Package Version Features
2018-10-31 spaghetti 1.1.1.post3 The second stable version of spaghetti since pysal refactoring is released together with the launch of the spaghetti documentation website! Download
2018-10-31 pointpats 2.0.0 The first stable version of pointpats since pysal refactoring is released together with the launch of the pointpats documentation website! Download
2018-10-28 mapclassify 2.0.1 The second stable version of mapclassify since pysal refactoring is released together with the launch of the mapclassify documentation website! Download
2018-10-27 libpysal 4.0.1 The second stable version of libpysal since pysal refactoring is released together with the launch of the libpysal documentation website! Download
2018-09-28 mgwr 2.0.1 The first stable version of mgwr since pysal refactoring is released together with the launch of the mgwr documentation website! Download
2018-08-26 giddy 2.0.0 The first stable version of giddy since pysal refactoring is released! Download
2018-08-25 esda 2.0.0 The first stable version of esda since pysal refactoring is released! Download
2018-08-24 spreg 1.0.4 The first stable version of spreg since pysal refactoring is released! Download
2018-08-22 libpysal 4.0.0 The first stable version of libpysal since pysal refactoring is released! Download
2018-08-10 mapclassify 2.0.0 The first stable version of mapclassify since pysal refactoring is released! Download
2018-07-27 giddy 1.2.0 This release features a more flexible specification for the spatial Markov chains model and the launch of giddy documentation website! Download
2018-07-27 spaghetti 1.0.1 First release. Download
2018-05-11 legendgram 0.0.3 A stable released! Download
2017-06-21 giddy 1.0.2 Directional LISA, inference and visualization as rose diagram
Local indicator of mobility association (LIMA)
Inter- and intra-regional decomposition of mobility association and inference
Download
2017-06-20 libpysal 3.0.1 Fix bugs. Download
2017-04-22 pointpats 1.0.0 First release. Download
2017-04-21 mapclassify 1.0.0.dev0 First release. Download
2017-04-08 spint 1.0.0.dev0 First release. Download
2017-04-08 esda 1.0.0.dev0 First release. Download
2017-04-08 spvcm 0.0.7 Fix bugs. Download
2016-12-09 PySAL Legacy 1.13.0 Spatial interaction: new primer for spint
Geovisualization: geoplot notebook geotable-enabled plotting with matplotlib and bokeh backends, providing a high-level layer to integrate PySAL geometries in the plotting workflow. Choropleth mapping supported using palettable.
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2016-09-24 PySAL Legacy 1.12.0 Numerically roubst centroid computation (possibly resolves #767)
Moran plot function.
Bugfix of Distance Band Weights where named weights failed because indexing was not label-based
Multilple ways to construct spatial weights (GSOC).
Geotable module: extended the shapely extension to apply tabularly, and added some adapters between geopandas and pysal+pandas
Network docfixes.
GSOC spint: spatial interaction OD weights, vector-based Moran's I, sparse generalized linear modeling (GLM) module, nconstrained, production-constrained, attraction-constrained, and doubly-constrained gravity-type.
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2016-05-18 PySAL Legacy 1.11.2 This is primarily a maintenance release consisting of bug fixes and documentation updates including 35 commits and the closing of 14 issues.

Events

2018-11-07 A PySAL Workshop will be held at 65th Annual North American Meetings of the Regional Science Association International. Registration is currently available at the NARSC conference registration portal. Click here to learn more. San Antonio, Texas
2018-07-10 Introduction to Geospatial Data Analysis with Python Tutorial at Scipy2018. Austin, Texas
2017-11-08 A PySAL Workshop will be held at 64th Annual North American Meetings of the Regional Science Association International. Registration is currently available at the NARSC conference registration portal. Click here to learn more. Vancouver, BC, Canada
2016-11-09 PySAL Workshop at NARSC2016 Minneapolis, MN
2016-07-12 PySAL Tutorial at SciPy2016 Austin, Texas
2016-05-23 PySAL Workshop at UCGIS 2016 Symposium Scottsdale, Arizona
2017-02-17 PySAL spatial dynamics research at WRSA2017 Santa Fe, New Mexico
2017 Fotheringham, A. Stewart, Wenbai Yang, and Wei Kang. “Multiscale Geographically Weighted Regression (MGWR).” Annals of the American Association of Geographers 107(6):1247–1265. Download Implementation in mgwr
2016 Rey, Sergio J., Wei Kang, and Levi Wolf. “The Properties of Tests for Spatial Effects in Discrete Markov Chain Models of Regional Income Distribution Dynamics.” Journal of Geographical Systems 18(4): 377–98. Download Implementation in giddy
2016 Rey, Sergio J. “Space--Time Patterns of Rank Concordance: Local Indicators of Mobility Association with Application to Spatial Income Inequality Dynamics.” Annals of the Association of American Geographers 106(4): 788–803. Download Implementation in giddy
2015 Rey, Sergio J., Luc Anselin, Xun Li, Robert Pahle, Jason Laura, Wenwen Li, and Julia Koschinsky. “Open Geospatial Analytics with PySAL.” International Journal of Geo-Information 4: 815–36. Download
2011 Rey, Sergio J., Alan T. Murray, and Luc Anselin. “Visualizing Regional Income Distribution Dynamics.” Letters in Spatial and Resource Sciences 4(1). Springer: 81–90. Download Implementation in giddy
2018-05 Congratulations to Stefanie Lumnitz who has been accepted to Google Summer of Code 2018.
2017-05 Congratulations to Aleksandar Karakas who has been accepted to Google Summer of Code 2017.
2016-07-13 ~ 17 PySAL Sprint at SciPy2016. Austin, Texas
2016-04-22 Congratulations to Levi Wolf and Taylor Oshan who have been accepted to Google Summer of Code 2016.
2016-03-21 Prof. Rey to receive 2016 University Consortium for Geographic Information Science (UCGIS) Research Award. Scottsdale, Arizona
2016-03-21 Prof. Rey to receive 2016 University Consortium for Geographic Information Science (UCGIS) Research Award. Scottsdale, Arizona