Hellooo!
I would like to merge 3 individual survival curves on the same plot (Note: I'm using phreg and not lifetest). I have 3 different equations (same X but different Y- my Y is mortality: cancer, cardiovascular and all-cause) generating 3 individual survival curves and would now like to represent all three on the same graph. Is this possible in SAS? If yes, how????? If no, what other software do you know of that can allow me to do that?
Thanks.
1. Capture the data for each plot from the PROC PHREG procedure
2. Plot it manually using PROC SGPLOT
For 1:
https://blogs.sas.com/content/iml/2017/01/09/ods-output-any-statistic.html
For 2:
https://www.lexjansen.com/pharmasug-cn/2015/ST/PharmaSUG-China-2015-ST56.pdf
Thanks for the resources! Looks feasible although I've tried some those that included lifetest and they don't all work with phreg. That being said, I've never plotted them on sgplot. I'll try it out and update!
It's finally time to hack! Remember to visit the SAS Hacker's Hub regularly for news and updates.
Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
Find more tutorials on the SAS Users YouTube channel.
Ready to level-up your skills? Choose your own adventure.