No. It is not right place to post. You should post it at SAS Statistical Procedures My thought is most of statistical model request variables confirm to NORMAL distribution , so Skewness is not acceptable. You need LOG() or Box-Cox transformation to make it looks like NORMAL distribution. ... View more

See p. 3 of "Interpreting the Differences Among LSMEANS in Generalized Linear Models" by Robin High.    Briefly, the blue lines represent pairs of groups whose mean differences are significantly different from zero. (That is, the means are sig diff from each other.) The red lines represent pairs that are NOT significantly different from zero. In your example, the mean difference between the NI and PS groups are not sig diff. Similarly, the mean difference between the NI-LS groups and the LS-PS groups are not sig different. The other pairwise comparison of means are significantly different from each other. ... View more

Try axis2 order=("PS" "NS" "NI" "MS" "LS" "HS" ); PROC GPLOT DATA = smoke3; title 'CURVE'; plot fef*amt=1/ haxis=axis2; RUN; QUIT; You need the HAXIS instruction to tell SAS which axis to apply the axis definition to.   Also with GPLOT the values in the list need to be the UNFORMATTED values. ... View more

Look at the legend option and statement, and at the axis statement. ... View more

You didn't say what version of SAS you are using, but here how to use PROC SGPLOT to display the slope and intercept of a regression line.   If you want to get REALLY fancy, you can use string concatenation to construct an "equation" and display the equation.   There are many ways to score a regression model. See examples and explanations in this article: Techniques for scoring a regression model in SAS ... View more

Save the object that the procedure creates.  Each procedure creates a series of objects which contain various parts of the output.  You can see what objects are created using: ods trace on; Before your procedure code.  In the log it will show you what objects are created.  You can then change the above line to: ods <object-name>=<datasetname>; Have a look at this: https://support.sas.com/rnd/base/ods/scratch/ods-tips.pdf ... View more