BookmarkSubscribeRSS Feed
malena_inia_es
Calcite | Level 5

I am using the PLS procedure of SAS to stablish relation among some geographical and climatic variables with frequecies os 11 mutations in a gene related with animal adaptation to environmental conditions.

I need to know the standard deviations of the bj coefficient (s(bj) for scaled and centered data. To obtain this I need to gain access to the vector of n bij coefficients obtained by leave-one-out cross validation jackknifing  (i=1....n) n= number of observations. Reading the SAS procedures manual I can not identify how to obtain this output and if this is possible.

Someone knows how to do this?

Thank you in advance

1 REPLY 1
PaigeMiller
Diamond | Level 26

I don't think PROC PLS provides this information.

You'd have to write your own version of PLS in PROC IML and then do the leave-one-out cross validation there and save the resulting coefficients.

--
Paige Miller
What is Bayesian Analysis?

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.

SAS Training: Just a Click Away

 Ready to level-up your skills? Choose your own adventure.

Browse our catalog!

Discussion stats
  • 1 reply
  • 1037 views
  • 0 likes
  • 2 in conversation