BookmarkSubscribeRSS Feed
RolaMufied
Calcite | Level 5

The code attached suppose to estimate alpha and beta using least square estimate . I didn't see what is wrong with the code , it does give me good value for alpha but this is not the case for beta , its always fixed at the lower bound of it's constrains .

Ill appreciate any help . Thank you in advance

1 REPLY 1
Rick_SAS
SAS Super FREQ

I might have done something wrong, but when I graph the LSQ function over a range of parameter values, it doesn't look like it has a maximum. If that is the case, it could be caused by a coding error in one of your functions.   Try running the program on a problem for which you know the correct answer. That will help you locate the source of the problem.

lsq.png

hackathon24-white-horiz.png

The 2025 SAS Hackathon Kicks Off on June 11!

Watch the live Hackathon Kickoff to get all the essential information about the SAS Hackathon—including how to join, how to participate, and expert tips for success.

YouTube LinkedIn

From The DO Loop
Want more? Visit our blog for more articles like these.
Discussion stats
  • 1 reply
  • 1044 views
  • 0 likes
  • 2 in conversation