https://community.esri.com/t5/arcgis-pro-questions/repeat-interpolation-of-daily-spatial-data-by-ebk/m-p/1578580#M92253 <P>Thanks BrendanNewell, that works for me now.</P> Fri, 24 Jan 2025 10:25:50 GMT KaiyuanZheng 2025-01-24T10:25:50Z https://community.esri.com/t5/arcgis-pro-questions/repeat-interpolation-of-daily-spatial-data-by-ebk/m-p/1578203#M92222 <P>I use the following ModelBuilder model to perform iterating interpolation over the daily wind speed data on ArcGIS Pro. The iteration field value is<SPAN>&nbsp;</SPAN><STRONG>Interpo: Day1, Day2, Day3......</STRONG></P><P>The ModelBuilder works well when I use other interpolation methods, such as IDW or ordinary Kriging, which requires<SPAN>&nbsp;</SPAN><STRONG>Z value field</STRONG><SPAN>&nbsp;</SPAN>as interpolation value and I input iteration field value in it.</P><P>However when I use EBK regression prediction which requires<SPAN>&nbsp;</SPAN><STRONG>dependent variable field</STRONG><SPAN>&nbsp;</SPAN>as interpolation value, it can't recognize the iteration field value as input value, and error message which shows<SPAN>&nbsp;</SPAN><EM>dependent variable field value is required</EM><SPAN>&nbsp;</SPAN>was produced.</P><P>How can I fix this?</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Capture1.PNG" style="width: 999px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/123838i0358DD96980A0061/image-size/large?v=v2&amp;px=999" role="button" title="Capture1.PNG" alt="Capture1.PNG" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">Capture1.PNG</span></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Capture2.PNG" style="width: 999px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/123837iA8EFECD42056BA5E/image-size/large?v=v2&amp;px=999" role="button" title="Capture2.PNG" alt="Capture2.PNG" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">Capture2.PNG</span></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Capture3.PNG" style="width: 582px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/123836i6D3EA1046B9862DC/image-size/large?v=v2&amp;px=999" role="button" title="Capture3.PNG" alt="Capture3.PNG" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">Capture3.PNG</span></span></P> Thu, 23 Jan 2025 14:39:38 GMT https://community.esri.com/t5/arcgis-pro-questions/repeat-interpolation-of-daily-spatial-data-by-ebk/m-p/1578203#M92222 KaiyuanZheng 2025-01-23T14:39:38Z https://community.esri.com/t5/arcgis-pro-questions/repeat-interpolation-of-daily-spatial-data-by-ebk/m-p/1578513#M92248 <P><a href="https://community.esri.com/t5/user/viewprofilepage/user-id/648102">@KaiyuanZheng</a>&nbsp; you run the model with "skip null values" selected in the iterate field values? I think the null values are causing the error</P> Fri, 24 Jan 2025 01:10:44 GMT https://community.esri.com/t5/arcgis-pro-questions/repeat-interpolation-of-daily-spatial-data-by-ebk/m-p/1578513#M92248 BrendanNewell 2025-01-24T01:10:44Z https://community.esri.com/t5/arcgis-pro-questions/repeat-interpolation-of-daily-spatial-data-by-ebk/m-p/1578580#M92253 <P>Thanks BrendanNewell, that works for me now.</P> Fri, 24 Jan 2025 10:25:50 GMT https://community.esri.com/t5/arcgis-pro-questions/repeat-interpolation-of-daily-spatial-data-by-ebk/m-p/1578580#M92253 KaiyuanZheng 2025-01-24T10:25:50Z