Multivariate Software

EQS - Structural Equation Modeling Software

EQSIRT Item Response Theory Software

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Multivariate Software, Inc.
9437 Broadway, Unit B
Temple City, CA   91780

(818) 906-0740
Fax:  (818) 906-8205

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Please send us an e-mail. 

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All technical support questions should be directed to Technical Support at
Please include your EQS license number, phone number, data file and a summary of the problem.  Our technical support team will assess your problem and will contact you as soon as a solution is found.


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