https://community.esri.com/t5/spatial-statistics-questions/network-spatial-weights-matrix-quot-inverse-quot/m-p/1173117#M2531 <P>Hello, I am new to these spatial weights matrix builds so am probably missing something. I have been using the Build Network Spatial Weights Matrix tool using "<STRONG>Inverse</STRONG>" for Conceptualization of Spatial Relationships of street light poles.</P><P>I then use a GP tool to convert the matrix to a table, select for a certain sample point + it's neighbors, then join them to the point feature class to visualize the results.</P><P>I am seeing mixed results in regard to weights; it appears some neighbors are weighted, and some are not:</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="BrittanyBurson_2-1652309916690.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/41178i661E69A1E00A1214/image-size/medium?v=v2&amp;px=400" role="button" title="BrittanyBurson_2-1652309916690.png" alt="BrittanyBurson_2-1652309916690.png" /></span></P><P>Weighted results, neighbors for sample point <STRONG>PL-313356</STRONG></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="BrittanyBurson_1-1652309787057.png" style="width: 999px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/41174iABBFC978940C5700/image-size/large?v=v2&amp;px=999" role="button" title="BrittanyBurson_1-1652309787057.png" alt="BrittanyBurson_1-1652309787057.png" /></span></P><P>Weighted results, neighbors for sample point <STRONG>PL-300070</STRONG></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="BrittanyBurson_3-1652310164013.png" style="width: 999px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/41176i5EB16603E73B5FF6/image-size/large?v=v2&amp;px=999" role="button" title="BrittanyBurson_3-1652310164013.png" alt="BrittanyBurson_3-1652310164013.png" /></span></P><P>Non-weighted result, neighbors for sample point <STRONG>PL-341696</STRONG></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="BrittanyBurson_0-1652309723915.png" style="width: 999px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/41173i86D2A31F3916D633/image-size/large?v=v2&amp;px=999" role="button" title="BrittanyBurson_0-1652309723915.png" alt="BrittanyBurson_0-1652309723915.png" /></span></P><P>I see results like above when using the "Fixed" version of Conceptualization of Spatial Relationships... any idea why some results appear Fixed and others appear Inverse/weighted when using "<STRONG>Inverse</STRONG>"? Hope this makes sense.</P><P>Thank you!</P> Wed, 11 May 2022 23:06:40 GMT BrittanyBurson 2022-05-11T23:06:40Z https://community.esri.com/t5/spatial-statistics-questions/network-spatial-weights-matrix-quot-inverse-quot/m-p/1173117#M2531 <P>Hello, I am new to these spatial weights matrix builds so am probably missing something. I have been using the Build Network Spatial Weights Matrix tool using "<STRONG>Inverse</STRONG>" for Conceptualization of Spatial Relationships of street light poles.</P><P>I then use a GP tool to convert the matrix to a table, select for a certain sample point + it's neighbors, then join them to the point feature class to visualize the results.</P><P>I am seeing mixed results in regard to weights; it appears some neighbors are weighted, and some are not:</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="BrittanyBurson_2-1652309916690.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/41178i661E69A1E00A1214/image-size/medium?v=v2&amp;px=400" role="button" title="BrittanyBurson_2-1652309916690.png" alt="BrittanyBurson_2-1652309916690.png" /></span></P><P>Weighted results, neighbors for sample point <STRONG>PL-313356</STRONG></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="BrittanyBurson_1-1652309787057.png" style="width: 999px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/41174iABBFC978940C5700/image-size/large?v=v2&amp;px=999" role="button" title="BrittanyBurson_1-1652309787057.png" alt="BrittanyBurson_1-1652309787057.png" /></span></P><P>Weighted results, neighbors for sample point <STRONG>PL-300070</STRONG></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="BrittanyBurson_3-1652310164013.png" style="width: 999px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/41176i5EB16603E73B5FF6/image-size/large?v=v2&amp;px=999" role="button" title="BrittanyBurson_3-1652310164013.png" alt="BrittanyBurson_3-1652310164013.png" /></span></P><P>Non-weighted result, neighbors for sample point <STRONG>PL-341696</STRONG></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="BrittanyBurson_0-1652309723915.png" style="width: 999px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/41173i86D2A31F3916D633/image-size/large?v=v2&amp;px=999" role="button" title="BrittanyBurson_0-1652309723915.png" alt="BrittanyBurson_0-1652309723915.png" /></span></P><P>I see results like above when using the "Fixed" version of Conceptualization of Spatial Relationships... any idea why some results appear Fixed and others appear Inverse/weighted when using "<STRONG>Inverse</STRONG>"? Hope this makes sense.</P><P>Thank you!</P> Wed, 11 May 2022 23:06:40 GMT https://community.esri.com/t5/spatial-statistics-questions/network-spatial-weights-matrix-quot-inverse-quot/m-p/1173117#M2531 BrittanyBurson 2022-05-11T23:06:40Z