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- About ABDALLAMOHAMED
ABDALLAMOHAMED
Occasional Contributor
since
07-04-2014
11-11-2020
153
Posts created
18
Kudos given
2
Solutions
6
Kudos received
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My Ideas
(0 Idea Submissions)Latest Contributions by ABDALLAMOHAMED
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I meant the lines in the maps ( those for census tracts).. But I figured out... Thanks a lot and have a wonderful weekend Best wishes
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02-18-2018
02:04 PM
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Hi Dan, Sorry I just have one more question to ask.. if I need to change the outline of the grid in the map. How would I get rid of the outlines? Thanks a lot Best!
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02-18-2018
11:35 AM
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okay, that is really good.. Thanks a lot Dan for your help. Really appreciated. Best!
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02-17-2018
04:14 PM
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Yes, but should I just report them the way they are? because there is no way for the reader to zoom in and out? Thanks a lot
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02-17-2018
02:51 PM
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Hi Dan Please see the attachment. Do you I did it right? Blue color for Black t value on the left is not visible.. Thanks
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02-17-2018
02:23 PM
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Hi dan..Thanks a lot for your input...I will give it a try and let you know.. Appreciated
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02-17-2018
01:45 PM
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I have my data in a shapefile and I want to classify my t values into two classes using GIS: first class is t value < - 1.96, and the second class is t value > 1.96.. I'm having some difficulty doing that.. Appreciate your input
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02-17-2018
12:11 PM
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Okay, let me try NAD83, and see the output maps.. Thanks a lot Best wishes! ABDALLA
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09-24-2017
06:35 PM
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Hi Dan.. Thanks a lot for your input, but UTM zone maps doesn't tell me the best UTM zones for these cities. It gives you general ideas about UTM. For example it doesn't tell if I should use NAD83 / UTM zone 16N or any other zones. Because there are many UTM zones..
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09-24-2017
06:28 PM
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Hello everybody, I have four US metropolitan cities ( Baltimore, Chicago, Dallas , Detroit) which are in Geographic Coordinate System: GCS_North_American_1983. I want to project them using UTM. Appreciate if somebody walk me through the process in GIS and let me know about the best projection zones I should use for these metro cities. Thanks a lot!
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09-24-2017
05:55 PM
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Hello, Just wonder how to cite this esri cite Regression analysis basics—ArcGIS Pro | ArcGIS Desktop , using APA style. Thanks a lot
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04-26-2017
07:10 PM
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Dan, Thanks a lot for your response. I have read the following statement about OLS from What they don't tell you about regression analysis—Help | ArcGIS Desktop "Do you see regional clusters, or can you recognize trends in your data? If so, creating a dummy variable to capture these regional differences may be effective. The classic example for a dummy variable is one that distinguishes urban and rural features. By assigning all rural features a value of 1 and all other features a value of 0, you may be able to capture spatial relationships in the landscape that could be important to your model." So when I read this statement , I thought I could create a dummy variable for OLS
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04-07-2017
02:14 PM
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Hello, I have categorical variable named "ethnicity" with values Black and Latinos. I wanted to create dummy variable for each value. First, I created dummy variable for black in a new column and gave it the value of "1", and Latinos the value of "0". Then I created another dummy variable for Latinos in a new column and gave it the value of "1", and black the value of "0". So when I ran the Ordinary least square (Ordinary Least Squares (OLS)—Help | ArcGIS Desktop ) on these two dummy variables, I got the error of multicollinearity, it regarded the two variable redundant. Is there any way I can create the two dummy variables without having this error?? (I wanted to create them in Arcmap using field calculator) Appreciate.
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04-07-2017
01:52 PM
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My kudoed posts
| Title | Kudos | Posted |
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| 1 | 02-08-2017 10:50 AM | |
| 1 | 02-17-2018 04:14 PM | |
| 1 | 11-11-2016 04:56 PM |
Activity Feed
- Got a Kudo for Re: OLS TOOl in ArcGIS. 11-11-2020 02:05 AM
- Posted Re: Mapping t values on Geoprocessing Questions. 02-18-2018 02:04 PM
- Posted Re: Mapping t values on Geoprocessing Questions. 02-18-2018 11:35 AM
- Got a Kudo for Re: Mapping t values. 02-17-2018 04:24 PM
- Posted Re: Mapping t values on Geoprocessing Questions. 02-17-2018 04:14 PM
- Kudoed Re: Mapping t values for DanPatterson_Retired. 02-17-2018 04:12 PM
- Posted Re: Mapping t values on Geoprocessing Questions. 02-17-2018 02:51 PM
- Kudoed Re: Mapping t values for DanPatterson_Retired. 02-17-2018 02:51 PM
- Kudoed Re: Mapping t values for DanPatterson_Retired. 02-17-2018 02:51 PM
- Posted Re: Mapping t values on Geoprocessing Questions. 02-17-2018 02:23 PM
- Posted Re: Mapping t values on Geoprocessing Questions. 02-17-2018 01:45 PM
- Posted Mapping t values on Geoprocessing Questions. 02-17-2018 12:11 PM
- Posted Re: How to Project shapefile using GIS on Developers Questions. 09-24-2017 06:35 PM
- Posted Re: How to Project shapefile using GIS on Developers Questions. 09-24-2017 06:28 PM
- Posted How to Project shapefile using GIS on Developers Questions. 09-24-2017 05:55 PM
- Kudoed Re: Citation from Esri site for DanPatterson_Retired. 04-26-2017 07:41 PM
- Posted Re: Citation from Esri site on Developers Questions. 04-26-2017 07:39 PM
- Posted Citation from Esri site on Developers Questions. 04-26-2017 07:10 PM
- Posted Re: Problem with Dummy Varaibles on Developers Questions. 04-07-2017 02:14 PM
- Posted Problem with Dummy Varaibles on Developers Questions. 04-07-2017 01:52 PM
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02:24 AM
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