The HPSPLIT Procedure - SAS

SAS/STAT User s GuideThe HPSPLIT ProcedureThis document is an individual chapter fromSAS/STAT User s correct bibliographic citation for this manual is as follows: SAS Institute Inc. User s Guide. Cary, NC:SAS Institute User s GuideCopyright 2015, SAS Institute Inc., Cary, NC, USAAll Rights Reserved. Produced in the United States of a hard-copy book: No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or byany means, electronic, mechanical, photocopying, or otherwise, without the prior written permission of the publisher, SAS a web download or e-book: Your use of this publication shall be governed by the terms established by the vendor at the timeyou acquire this scanning, uploading, and distribution of this book via the Internet or any other means without the permission of the publisher isillegal and punishable by law.

because the model is expressed as a series of if-then statements. The predictor variables for tree models can be categorical or continuous. The model is based on a partition ... residual sum of squares) and criteria based on statistical tests (chi-square, F test, CHAID, FastCHAID) provides a computationally efficient strategy for generating ...

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