Note RASTER support will be in GPDB MASTER branch soon, hopefully Cheers, Ivan
On Tue, Feb 16, 2016 at 9:21 PM, Frank McQuillan <fmcquil...@pivotal.io> wrote: > Thank you to Chenliang Wang for presenting Geographically Weighted > Regression (GWR) analysis of spatial data at the MADlib community meeting. > > Here are some follow up questions that we did not get to in the meeting. > Chenliang, could you briefly respond? > > 1) what type of matrix operations are required? > > 2) how will the algorithm be parallelized? > > 3) is raster support for PostGIS a requirement? (GPDB currently does not > support as per > http://gpdb.docs.pivotal.io/4340/ref_guide/postGIS.html#topic_wy2_rkb_3p) > > 4) what does the 160 refer to in your slides? > > Thanks again, > Frank >
