Hi dear sir/ madam,
I want to know about suitable analyzing method and sas code to 3 factors. Here it is those factor,
1). Packaging method- Vacuum and Non Vacuum
2). Storage condition - Room and Cold temperature
3). Varieties- V1, V2, V3, V4, and V5
It is confusing to analyzing me I try to several way by using sas 9.1. Here it is data I attach to below (It is name "Fat Content").
I kindly request you to help me to analyze the data.
Thank you,
Chathu
We can't advise on a "suitable analyzing method" because you have not told us what questions are to be answered by this data and by this analysis.
Show us the code you have written.
And you still haven't really told us what question you are trying to answer. Saying you want to use PROC GLM doesn't really tell us what question you are trying to answer.
To enter your code, click on the {i} icon and paste it into the dialog box that appears.
Data pag; input variety packaging storecondition rep fc; cards; 1 1 1 1 2.32 1 1 1 2 2.52 1 1 2 1 2.36 1 1 2 2 2.56 1 2 1 1 2.23 1 2 1 2 2.53 1 2 2 1 2.60 1 2 2 2 2.50 2 1 1 1 4.40 2 1 1 2 4.50 2 1 2 1 4.00 2 1 2 2 4.50 2 2 1 1 4.77 2 2 1 2 4.57 2 2 2 1 4.11 2 2 2 2 4.15 3 1 1 1 1.25 3 1 1 2 1.45 3 1 2 1 1.16 3 1 2 2 1.56 3 2 1 1 1.02 3 2 1 2 1.62 3 2 2 1 1.59 3 2 2 2 1.69 4 1 1 1 3.13 4 1 1 2 3.53 4 1 2 1 3.40 4 1 2 2 3.30 4 2 1 1 3.42 4 2 1 2 3.62 4 2 2 1 3.20 4 2 2 2 3.68 5 1 1 1 2.42 5 1 1 2 2.62 5 1 2 1 2.15 5 1 2 2 2.45 5 2 1 1 2.97 5 2 1 2 2.67 5 2 2 1 2.31 5 2 2 2 2.51 run; proc glm; class variety packaging storecondition; model fc = variety|packaging|storecondition; manova h= _All_; means variety/duncan; means packaging/duncan; means storecondition/duncan; means variety packaging storecondition; lsmeans variety/stderr; lsmeans packaging/stderr; lsmeans storecondition/stderr; run;
Since you have only one Y variable, you cannot do MANOVA here.
Other than that, your code seems to work properly.
It is impossible to do MANOVA when the only response variable is FC. MANOVA requires two or more response variables. The suitable analysis method is what you have programmed, without the MANOVA statement.
Dear Sir,
I understood. what about ANOVA and 3 way factorial CRD can I use for that?
@Chathu wrote:
Dear Sir,
I understood. what about ANOVA and 3 way factorial CRD can I use for that?
That's what your code does, it analyses the 3 way factorial completely randomized design via ANOVA.
PROC GLM in this case will produce the same results as PROC ANOVA. The DUNCAN option in the MEANS statement gives you the Duncan test. See https://documentation.sas.com/?docsetId=statug&docsetVersion=14.3&docsetTarget=statug_glm_syntax15.h...
Dear Sir,
Actually it is work. But I don't know whether correct or not. And I don't know possibility to use MANOVA to that data set.
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