Welcome to the SAS Community. This is a user driven community forum, there are official SAS employee's here but the majority of users are people just like yourself.
You will need to explain your issue in detail. It sounds like you want to analyze your data using PROC MIXED for a split plot design.
Can you show us the code provided?
Where are you in your analysis in terms of SAS programming, which of the steps do you need help on:
- Import data
- Clean data
- Exploratory data analysis (Proc freq/means usually)
- Statistical modeling
I suggest you work through this tutorial:
https://stats.idre.ucla.edu/sas/seminars/mlm_sas_seminar/
And this example, there's a link under the title to the full code you can copy and paste into your SAS
https://documentation.sas.com/?docsetId=statug&docsetVersion=15.1&docsetTarget=statug_mixed_examples...
Get the code/data sets and run them through and see how variables are interpreted and understood and then you'll be in a situation to try and analyze your own data.
If you're still having trouble after that, please post back with more details, your code and what the specific issue is. If you can provide sample data with your questions that always helps, but if not you can use the data from one of the links above as your example data.
Here are instructions on how to provide sample data as a data step:
https://communities.sas.com/t5/SAS-Communities-Library/How-to-create-a-data-step-version-of-your-dat...
@Gebreyes wrote:
Greetings to members,
I had chat with one of your chat operator recently today to get support on PROC MIXED SAS codes for split plot design with the following information. My experiment was done for 2 years, in 2 different locations, with 4 replications, having Factor A (in main plot with 3 levels), and Factor B (in sub plot with 3 levels). Now, I wanted to analyse my data (a) considering location as random (b) considering both location and year as random. I have got good reading material sent from your side. But it could not directly answer my questions. I have tried even before to read different books on the same line but fail to get appropriate SAS codes for my questions. So, do you help in this line please? Thank you very much in advance.
Best Regards,
Gebreyes
