EffectPlot Error message

GKati — Tue, 17 Oct 2017 10:13:00 GMT

Hello,

I'm still struggling with the EffectPlot procedure. I would like to graph the probability of getting treated (y-axis) per year (x-axis) with 95% confidence interval.

ODS GRAPHICS ON;

proc logistic data=data descending;

class year;

model treated=year;

effectplot slicefit(x=year)/noobs;

run;

ODS GRAPHICS Off;

I get the following error message:

ERROR: The X= variable must be a continuous variable used in the model.

Thanks

Re: EffectPlot Error message

Damo — Tue, 17 Oct 2017 12:06:55 GMT

Hi @GKati

I would say in your case YEAR is a DISCRETE variable.

And as pointed by the documentation, X MUST be a continous variable.:

Hope that helps.

Cheers,
Damo

topic Re: EffectPlot Error message in Statistical Procedures

EffectPlot Error message

Re: EffectPlot Error message