Openspace List

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john singh, … frankmhowell4

Jan 8

Area associated with thiessen polygons

Thank you Julia and Frank. These comments help. I am beginning to understand the use cases for Geoda.

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Area associated with thiessen polygons

Thank you Julia and Frank. These comments help. I am beginning to understand the use cases for Geoda.

Jan 8

Sarah Tran, … Nicolas Cadieux7

12/14/22

Using tidycensus data from R in GeoDa

Thank you so much to all those who took time to answer my question. This group is awesome! It was a

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Using tidycensus data from R in GeoDa

Thank you so much to all those who took time to answer my question. This group is awesome! It was a

12/14/22

9/27/22

Does Geoda/spreg support unbalanced panels, if not, is there a work around?? thanks.

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Does Geoda/spreg support unbalanced panels, if not, is there a work around?? thanks.

9/27/22

Kitti Susovits, … Frank M. Howell6

7/28/22

1 of 2 shp files

Hi! Thank you very much for the answers. I managed to solve it with QGIS. Many thanks to the

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1 of 2 shp files

Hi! Thank you very much for the answers. I managed to solve it with QGIS. Many thanks to the

7/28/22

Balu Pawde, … Nicolas Cadieux3

7/20/22

Define neighbours based on railway lines/roads instead of contiguity of polygons?

Hi, Dis you find a solution for this? If not, if have a python solution for you. The problem is that

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Define neighbours based on railway lines/roads instead of contiguity of polygons?

Hi, Dis you find a solution for this? If not, if have a python solution for you. The problem is that

7/20/22

egor zhevlenev, Frank M. Howell2

2/11/22

GeoDa and GeoJson with nested layers

Egor, Would this work as an intermediate step? https://www.convertcsv.com/geojson-to-csv.htm Frank

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GeoDa and GeoJson with nested layers

Egor, Would this work as an intermediate step? https://www.convertcsv.com/geojson-to-csv.htm Frank

2/11/22

Julia Koschinsky

1/24/22

Recordings: Stuart Lynn and Dylan Halpern - A New Forever Open Platform for Spatial Data Analysis

Dear all, If you missed Stuart's and Dylan's presentation about their New Forever Open

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Recordings: Stuart Lynn and Dylan Halpern - A New Forever Open Platform for Spatial Data Analysis

Dear all, If you missed Stuart's and Dylan's presentation about their New Forever Open

1/24/22

Julia Koschinsky

12/3/21

Re: [Openspace] Geoda install issues, would a container be better?

Hi Bill, We don't have GeoDa for Ubuntu 21.04 since it's not LTS (https://wiki.ubuntu.com/

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Re: [Openspace] Geoda install issues, would a container be better?

Hi Bill, We don't have GeoDa for Ubuntu 21.04 since it's not LTS (https://wiki.ubuntu.com/

12/3/21

Andrea Presotto

11/22/21

Re: [Openspace] Abridged summary of openspace-list@googlegroups.com - 2 updates in 1 topic

I have a script made to create the lines between the points. I can share. Contact me by email

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Re: [Openspace] Abridged summary of openspace-list@googlegroups.com - 2 updates in 1 topic

I have a script made to create the lines between the points. I can share. Contact me by email

11/22/21

Julia Koschinsky, Nicolas Cadieux2

11/21/21

GeoDa for path calculations?

Hi, Geoda will be useful for the analysis. I suggest you use Anaconda Python for the geopandas

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GeoDa for path calculations?

Hi, Geoda will be useful for the analysis. I suggest you use Anaconda Python for the geopandas

11/21/21

Pedro Henrique Caldeira Caliari

11/10/21

Incomplete conectivity in points weight matrix in GeoDa

Hello! I have a points layer and I'm using a distance weighted matrix, that gives a warning about

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Incomplete conectivity in points weight matrix in GeoDa

Hello! I have a points layer and I'm using a distance weighted matrix, that gives a warning about

11/10/21

Robert Schwartz

10/29/21

Re: [Openspace] Digest for openspace-list@googlegroups.com - 1 update in 1 topic

Hi Marshall, I enjoyed your post. When and where can I sign up for your virtual course. I'm a

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Re: [Openspace] Digest for openspace-list@googlegroups.com - 1 update in 1 topic

Hi Marshall, I enjoyed your post. When and where can I sign up for your virtual course. I'm a

10/29/21

Stephen Clark, … Marshall Feldman5

10/28/21

Spatial regression when the y variablke is point data and some of the x values are polygons

Dear Stephen, I don't know who your audience is or your purposes for making these estimates. With

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Spatial regression when the y variablke is point data and some of the x values are polygons

Dear Stephen, I don't know who your audience is or your purposes for making these estimates. With

10/28/21

Alysson Luiz Stege, Julia Koschinsky2

10/9/21

Option does not open

Hi Alysson, Thanks for bring this to our attention -- I can replicate this when you only have the map

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Option does not open

Hi Alysson, Thanks for bring this to our attention -- I can replicate this when you only have the map

10/9/21

Kevin Byrne, … MOKHTAR SAADA3

9/1/21

GeoDa menus, scatterlplotting matrix vs. standalone plot, Pearson's r vs. slope b

Hello everybody Can you please tell me why the charts in the scatterplot matrix are not symmetrical?

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GeoDa menus, scatterlplotting matrix vs. standalone plot, Pearson's r vs. slope b

Hello everybody Can you please tell me why the charts in the scatterplot matrix are not symmetrical?

9/1/21

8/24/21

I met a problem when I used GWR4.0 software.

Dear Sir/Madam, I met a problem when I used GWR4.0 software. I chose Poison (count) model. I cannot

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I met a problem when I used GWR4.0 software.

Dear Sir/Madam, I met a problem when I used GWR4.0 software. I chose Poison (count) model. I cannot

8/24/21

Carson Telford, Julia Koschinsky2

8/20/21

Local G Statistic Conversion Error?

from Luc Anselin: GeoDa does not report Z-values for the Gi and Gi* statistics, since these are based

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Local G Statistic Conversion Error?

from Luc Anselin: GeoDa does not report Z-values for the Gi and Gi* statistics, since these are based

8/20/21

Ramiro Riquelme-Bugueño

8/18/21

Spatial autocorrelation correction

Dear all! I have a dataset with 3 columns: abundance, lat & long. I did Moran index to assess

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Spatial autocorrelation correction

Dear all! I have a dataset with 3 columns: abundance, lat & long. I did Moran index to assess

8/18/21

Robert Schwartz

7/6/21

Instability in latest Geoda

COULD NOT CREATE A DISTANCE BASED WEIGHTS [Steps you took before something went wrong] -open a

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Instability in latest Geoda

COULD NOT CREATE A DISTANCE BASED WEIGHTS [Steps you took before something went wrong] -open a

7/6/21

Julia Koschinsky, Luc Anselin2

6/25/21

Fwd: Calculating standardized coefficients in spatial error model- GeoDa

Standardized coefficients or beta coefficients are not computed in GeoDa. However, one can obtain

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Fwd: Calculating standardized coefficients in spatial error model- GeoDa

Standardized coefficients or beta coefficients are not computed in GeoDa. However, one can obtain

6/25/21

Eliana Melo Poveda, Pedro Amaral2

6/10/21

Instruments in IV

Dear Eliana, The issue of instrumental variables in spatial regression models is discussed in detail

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Instruments in IV

Dear Eliana, The issue of instrumental variables in spatial regression models is discussed in detail

6/10/21

5/19/21

addressing spatial dependency in modeling binary outcomes in R

Hi! My colleagues and I are testing whether tree cover within 500m of a person's home predicts

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addressing spatial dependency in modeling binary outcomes in R

Hi! My colleagues and I are testing whether tree cover within 500m of a person's home predicts

5/19/21

jamie...@gmail.com

2/5/21

bivariate LISA output

I hope you might be able to answer a question about GeoDa output. I have an inconsistency between the

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bivariate LISA output

I hope you might be able to answer a question about GeoDa output. I have an inconsistency between the

2/5/21

G. Q. M. Alcântara, Nicolas Cadieux2

1/17/21

Error saving in shapefile format

Hi, I have had problems modifying shp files in the past using other software. These .shp where

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Error saving in shapefile format

Hi, I have had problems modifying shp files in the past using other software. These .shp where

1/17/21

Kellen Byrnes, Daniel Arribas Bel4

1/10/21

Writing Spatial Weights Matrix Error

I suspect updating both would help. The geopandas version you're using is fairly outdated and a

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Writing Spatial Weights Matrix Error

I suspect updating both would help. The geopandas version you're using is fairly outdated and a

1/10/21

12/30/20

Using calculated lagged values in a non-spatial regression model

Greetings, I have a question regarding using spatially lagged values calculated in GeoDa. Working

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Using calculated lagged values in a non-spatial regression model

Greetings, I have a question regarding using spatially lagged values calculated in GeoDa. Working

12/30/20

Kellen Byrnes, Pedro Amaral3

12/30/20

Spatial Logistic Regression in Python 3?

Brilliant, thanks Pedro! On Tuesday, December 29, 2020 at 8:26:13 AM UTC-5 Pedro Amaral wrote: Hi

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Spatial Logistic Regression in Python 3?

Brilliant, thanks Pedro! On Tuesday, December 29, 2020 at 8:26:13 AM UTC-5 Pedro Amaral wrote: Hi

12/30/20

Maria Rodrigues, Nicolas Cadieux2

12/28/20

Moran´s I bivariate

Hi, I have GeoDa in front of me so help in limited but you can export the values in the shapefiles. I

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Moran´s I bivariate

Hi, I have GeoDa in front of me so help in limited but you can export the values in the shapefiles. I

12/28/20

Alysson Luiz Stege, Julia Koschinsky3

12/23/20

Error when generating weigth matrix type k-nearest neighbor in GeodaSpace

Problem fixed here by Xun: https://github.com/GeoDaCenter/GeoDaSpace/releases/tag/v1.2 GeoDaSpace1.

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Error when generating weigth matrix type k-nearest neighbor in GeodaSpace

Problem fixed here by Xun: https://github.com/GeoDaCenter/GeoDaSpace/releases/tag/v1.2 GeoDaSpace1.

12/23/20

Dennis Kao, Julia Koschinsky2

12/17/20

Help with Univariate Local Moran's I

Hi Dennis, When you right-click on the local Moran map, the 3rd option from the top should be "

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Help with Univariate Local Moran's I

Hi Dennis, When you right-click on the local Moran map, the 3rd option from the top should be "

12/17/20

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