Valuation and Appraisal Services

Various services provided by Pacific Vista Net

New Workflow System for Based on The R Earth Package

Leave a Comment / Advanced Residential Valuation and Appraisal, C++ and Rcpp, Preparing Data for Analysis, R-Language, Valuation and Appraisal Services / By /

A new workflow for URAR appraisals based on the R/earth version of MARS (Multivariate Adaptive Regression Splines) has been added to our toolset.      The conversion has added some improvements, such as full automation of the processing of MLS input through submission to earth(), parsing of the R::earth  output to Excel spreadsheets with adjustments, and aggregation […]

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Basic Software Toolkit for Valuation Engineers

Leave a Comment / Advanced Residential Valuation and Appraisal, Uncategorized, Valuation and Appraisal Services / By /

Here is a short list of the main software tools used in my office: Statistics MARS Salford Systems MARS ($15,000) or R-Language Earth Package (Free) R-Language – Hundreds of other useful statistics, graphing and related products. GIS Quantum GIS https://www.qgis.org/en/site/ (Free) ArcGIS ($$$)   CAD Software for Building Floorplans Chief Architect Home Designer Pro (You can

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