Change Y-axis range in CIF plot (PROC PHREG)

lansoprazole — Wed, 29 Mar 2023 17:40:33 GMT

Hi,

I am trying to expand the Y-axis (probability) of CIF plot that is created by PROC PHREG.

I found that TIMERANGE and RANGE only change the X-axis range (I was able to customize the X-axis range).

Is there any option to change the Y-axis to be between 0 - 1?

This is my first line code;

proc phreg data = XYZ plots (range = (0,15))= cif;

Thanks,

Re: Change Y-axis range in CIF plot (PROC PHREG)

Zard — Thu, 27 Apr 2023 16:09:15 GMT

If you still need it... you can modify the plot template to customize the y-axis range in a CIF plot.

Here is a default plot:

ods select CIFPlot;
proc phreg data=Bmt plots(overlay)=cif;
class Disease;
model T*Status(0)=Disease / eventcode(cox)=1;
baseline covariates=Risk;
run;

You can add the following LinearOpts= in the YaxisOpts option to specify your own y-axis range:

proc template;
define statgraph Stat.PHReg.Graphics.Cif;
dynamic title1 title2 title3 title4 xviewMin xviewMax group groupIndex
groupName plotCL transparency _byline_ _bytitle_ _byfootnote_;
BeginGraph;
entrytitle TITLE1 TITLE3;
entrytitle TITLE2 TITLE4 / textattrs=GRAPHVALUETEXT;
layout overlay / xaxisopts=(linearopts=(viewmin=XVIEWMIN viewmax=
XVIEWMAX)) yaxisopts=(label="Probability"
linearopts=(viewmin=0 viewmax=1 tickvaluelist=(0 .2 .4 .6 .8 1.0)));
if (PLOTCL)
bandplot LimitLower=LOWERCIF LimitUpper=UPPERCIF x=TIME / group
=GROUP index=GROUPINDEX modelname="CIF" datatransparency=
transparency;
endif;
stepplot y=CIF x=TIME / group=GROUP index=GROUPINDEX name="CIF";
if (EXISTS(GROUP))
discretelegend "CIF" / location=outside title=GROUPNAME;
endif;
endlayout;
if (_BYTITLE_)
entrytitle _BYLINE_ / textattrs=GRAPHVALUETEXT;
else
if (_BYFOOTNOTE_)
entryfootnote halign=left _BYLINE_;
endif;
endif;
EndGraph;
end;
run;
ods select CIFPlot;
proc phreg data=Bmt plots(overlay range=0,500)=cif;
class Disease;
model T*Status(0)=Disease / eventcode(cox)=1;
baseline covariates=Risk;
run;

Delete the modified template to revert back to the default plot:

proc template;
delete Stat.PHReg.Graphics.Cif;
run;

topic Change Y-axis range in CIF plot (PROC PHREG) in Graphics Programming

Change Y-axis range in CIF plot (PROC PHREG)

Re: Change Y-axis range in CIF plot (PROC PHREG)