https://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/45278/what-is-regression-analysisen-USTelligent Community 12https://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/45278/what-is-regression-analysisFri, 22 Oct 2021 14:50:00 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:08527672-183f-4e82-bc9d-5b2298f0381fJacob Deanhttps://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/45278/what-is-regression-analysis#commentsCurrent Revision posted to OpenRoads | OpenSite Wiki by Jacob Dean on 10/22/2021 2:50:00 PM<br /> <table style="background-color:#dce5f0;border:0px solid #dce5f0;width:680px;" border="0"> <tbody> <tr> <td style="text-align:right;"><strong>Product(s):</strong></td> <td>OpenRail Designer</td> </tr> <tr> <td style="text-align:right;"><strong>Version(s):</strong></td> <td>10.07.03.18+</td> </tr> <tr> <td style="text-align:right;"><strong>Area:&nbsp;</strong></td> <td>Regression</td> </tr> </tbody> </table> <p>&nbsp;</p> <p><strong><span style="font-size:150%;"><span style="text-decoration:underline;"><span style="font-size:x-large;">Question:</span></span></span></strong></p> <p>What is the Regression Analysis used for?</p> <p></p> <p><strong><span style="text-decoration:underline;"><span style="font-size:150%;"><span style="font-size:x-large;">Answer:<br /></span></span></span></strong></p> <p>Regression is used to help define an alignment, whether that be Horizontal or Vertical, along the path of an existing track. Regression is a best fit process whereby the new alignment geometry is defined to fit as close as possible to a collection of known coordinate points surveyed along the existing track.</p> <p>The Regression tools are located within OpenRail Designer at OpenRail Modeling &gt; Rail &gt; Regression as shown below:</p> <p><img alt=" " src="/resized-image/__size/1500x1000/__key/communityserver-wikis-components-files/00-00-00-00-52/pastedimage1575557185931v2.png" /></p> <p>&nbsp;</p> <h1><b><img alt=" " src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-52/pastedimage1575556980203v1.png" /></b></h1><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: OpenRail Designer</div> https://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/45278/what-is-regression-analysis/revision/2Thu, 05 Dec 2019 14:49:22 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:08527672-183f-4e82-bc9d-5b2298f0381fHolly Herringhttps://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/45278/what-is-regression-analysis#commentsRevision 2 posted to OpenRoads | OpenSite Wiki by Holly Herring on 12/5/2019 2:49:22 PM<br /> <table style="background-color:#dce5f0;border:0px solid #dce5f0;width:680px;" border="0"> <tbody> <tr> <td style="text-align:right;"><strong>Product(s):</strong></td> <td>OpenRail Designer</td> </tr> <tr> <td style="text-align:right;"><strong>Version(s):</strong></td> <td>10.07.03.18+</td> </tr> <tr> <td style="text-align:right;"><strong>Area:&nbsp;</strong></td> <td>Regression</td> </tr> </tbody> </table> <p>&nbsp;</p> <p><strong><span style="font-size:150%;"><span style="text-decoration:underline;"><span style="font-size:x-large;">Question:</span></span></span></strong></p> <p>What is the Regression Analysis used for?</p> <p></p> <p><strong><span style="text-decoration:underline;"><span style="font-size:150%;"><span style="font-size:x-large;">Answer:<br /></span></span></span></strong></p> <p>Regression is used to help define an alignment, whether that be Horizontal or Vertical, along the path of an existing track. Regression is a best fit process whereby the new alignment geometry is defined to fit as close as possible to a collection of known coordinate points surveyed along the existing track.</p> <p>The Regression tools are located within OpenRail Designer at OpenRail Modeling &gt; Rail &gt; Regression as shown below:</p> <p><img alt=" " src="/resized-image/__size/1500x1000/__key/communityserver-wikis-components-files/00-00-00-00-52/pastedimage1575557185931v2.png" /></p> <p>&nbsp;</p> <h1><b><img alt=" " src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-52/pastedimage1575556980203v1.png" /></b></h1><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: OpenRail Designer</div> https://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/45278/what-is-regression-analysis/revision/1Thu, 05 Dec 2019 14:48:20 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:08527672-183f-4e82-bc9d-5b2298f0381fHolly Herringhttps://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/45278/what-is-regression-analysis#commentsRevision 1 posted to OpenRoads | OpenSite Wiki by Holly Herring on 12/5/2019 2:48:20 PM<br /> <table style="background-color:#dce5f0;border:0px solid #dce5f0;width:680px;" border="0"> <tbody> <tr> <td style="text-align:right;"><strong>Product(s):</strong></td> <td>OpenRoads Designer</td> </tr> <tr> <td style="text-align:right;"><strong>Version(s):</strong></td> <td>10.07.03.18+</td> </tr> <tr> <td style="text-align:right;"><strong>Area:&nbsp;</strong></td> <td>Regression</td> </tr> </tbody> </table> <p>&nbsp;</p> <p><strong><span style="font-size:150%;"><span style="text-decoration:underline;"><span style="font-size:x-large;">Question:</span></span></span></strong></p> <p>What is the Regression Analysis used for?</p> <p></p> <p><strong><span style="text-decoration:underline;"><span style="font-size:150%;"><span style="font-size:x-large;">Answer:<br /></span></span></span></strong></p> <p>Regression is used to help define an alignment, whether that be Horizontal or Vertical, along the path of an existing track. Regression is a best fit process whereby the new alignment geometry is defined to fit as close as possible to a collection of known coordinate points surveyed along the existing track.</p> <p>The Regression tools are located within OpenRail Designer at OpenRail Modeling &gt; Rail &gt; Regression as shown below:</p> <p><img alt=" " src="/resized-image/__size/1500x1000/__key/communityserver-wikis-components-files/00-00-00-00-52/pastedimage1575557185931v2.png" /></p> <p>&nbsp;</p> <h1><b><img src="/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-00-52/pastedimage1575556980203v1.png" alt=" " /></b></h1><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: OpenRail Designer</div>