topic PROC UNIVARIATE annotated not visible in SAS Programming

PROC UNIVARIATE annotated not visible

Cornelis — Fri, 27 Oct 2023 07:30:47 GMT

Dear SAS users,

I have written a simple program for preparing a HTML webplot normal probability.

Here is the SAS code:


%macro plot;

data pplot;
%do k=1 %to 10;
   y = ranuni(5);output;
%end;
run;

/*annotate to add a red circle in the probability plot*/
option mprint;
data anno1;
    x=0.6; y=50; text='circle'; size=3; position='3'; 
	color ='red'; style='arial'; xsys= '2'; ysys= '2'; function='symbol'; when = 'a'; output;
run;

/*Make a probability plot*/
goption reset = all device = jpg;

ods graphics on / width=5in;
ods graphics on / height=5in;
ods noproctitle;
filename odsout 'c:\temp'; 
ods html body="plot.html" path=odsout gpath=odsout;



ods graphics on;
proc univariate data=pplot noprint;
   probplot y / normal (mu=0.6481 sigma=0.2725) annotate=anno1
                      rotate;                     
		     label y = 'Y random';				 
run;

ods listing;
ods html close;

%mend plot;
%plot;

The problem is that the red circle is not visible in the annotate function, the webplot only shows a a normal probability plot:

Could you please find a solution how to make annote workable?

Best regards,

Cornelis

Re: PROC UNIVARIATE annotated not visible

FreelanceReinh — Fri, 27 Oct 2023 17:37:26 GMT

Hello @Cornelis,

The ANNOTATE= option of the PROBPLOT statement applies to "traditional graphics output" from SAS/GRAPH only (as does the GOPTIONS statement). By your ODS GRAPHICS ON statement, however, you decide against traditional graphics output (and use ODS graphics instead). So, if you want the annotation to work, you must switch ODS graphics off:

ods graphics off;

and, of course, omit the ODS GRAPHICS ON statements. Your width and height specifications then go into the GOPTIONS statement:

goptions reset = all device = jpeg vsize=5in hsize=5in;

Note that the DEVICE name is JPEG, not JPG (at least in my Windows SAS 9.4M5 installation; run

proc gdevice catalog=sashelp.devices;
run;

to check). It uses a rather low resolution of 96 dpi. You can get 300 dpi with device = jpeg300.

By default, the legend ("Normal Line ...") is not created with traditional graphics. You may want to add an INSET statement to your PROC UNIVARIATE step to get something similar.

inset normal / pos=SE;

Re: PROC UNIVARIATE annotated not visible

Cornelis — Sat, 28 Oct 2023 11:48:16 GMT

Hello @FreelanceReinh ,

Thank you very much for your support. You are completely right, the

ods graphics off;

is the bottleneck. Using ODS graphics delivers more possibility to create nice graphs and annotate facilities.

Best rergards,

Cornelis