Arrow in not at the end of the bar with SPGLOT and HIGHCAP

dkosovsky — Thu, 22 Jun 2023 12:37:25 GMT

Hello everyone,

would very much appreciate your assisstance with SGPLOT using HIGHCAP.

I have monthly usage data for 2 patients:

data usage ;

infile datalines;

input ptid:$10. usage:$12. month year start end highcap:$20. idname:$10.;

datalines;

2 >=75% 8 2018 0 9 FilledArrow 2

2 >=75% 9 2018 1 8 FilledArrow blank

2 >=75% 10 2018 2 8 FilledArrow blank

2 >=75% 11 2018 3 8 FilledArrow blank

2 50%-75% 12 2018 4 8 FilledArrow blank

2 50%-75% 1 2019 5 8 FilledArrow blank

2 >=75% 2 2019 6 8 FilledArrow blank

2 >=75% 3 2019 7 8 FilledArrow blank

1 >=75% 4 2018 0 1 null 1

1 >=75% 5 2018 1 2 null blank

1 >=75% 6 2018 2 3 null blank

1 >=75% 7 2018 3 4 null blank

1 50%-75% 8 2018 4 5 null blank

;

data usage;

set usage;

if highcap='null' then highcap='';

if idname='blank' then idname='';

run;

I'm creating a horizontal bar plot per patient over time (months), annotating each usage category with color (low=red, medium/low=orange, medium=yellow and high=green). I want the ongoing patient to be flagged with arrow. I use the following code:

proc sgplot data=usage dattrmap=attrmap ;
highlow y=Ptid low=start high=end / type=bar group=Usage
lineattrs=(color=black pattern=solid) barwidth=1
lowlabel=idname highcap=highcap attrid=Usage_Rang labelattrs=(color=black size=8) ;
keylegend / title='Usage' valueattrs=(size=8pt) titleattrs=(size=8pt);
scatter y=Ptid x=start / markerattrs=(size=0) ;
xaxis grid label = 'Treatment duration (Months)' offsetmax=0.02 values=(0 to 36 by 3);
yaxis grid display=(noticks novalues nolabel) ;

footnote1 j=c HEIGHT=10pt FONT='Arial' '"Arrow-heads" denote Patient On Therapy';
run;

but it seems like the arrow is being placed in the patient's first month, not last:

any thoughts about how to adjust the code so that the arrow will appear at month 8?

your help will be very much appreciated!

topic Arrow in not at the end of the bar with SPGLOT and HIGHCAP in SAS Programming

Arrow in not at the end of the bar with SPGLOT and HIGHCAP