I made a Quadratic Polynomial linear regression. and I want find out the maximum or minimum value of quadratic polynomial linear regression. Are there any procedure to find out max or min value?
The formula is x = -b / 2a, where b is the coefficient of the linear part, and a is the coefficient of the quadratic part. So you can program this in a data step in about 30 seconds. I don't know of any built-in way in SAS to find this value.
Yes, you can use the RSREG routine, which fits a quadratic model and reports the critical values.
Build your skills. Make connections. Enjoy creative freedom. Maybe change the world. Registration is now open through August 30th. Visit the SAS Hackathon homepage.
Register today!Learn the difference between classical and Bayesian statistical approaches and see a few PROC examples to perform Bayesian analysis in this video.
Find more tutorials on the SAS Users YouTube channel.
Select SAS Training centers are offering in-person courses. View upcoming courses for: