Hi all - I want to draw a time line plot, the x-axis is start and stop times, and y-axis is id, each id has three rows of observations (activity), the data set looks like this: id activity start000 stop000 start001 stop001 start002 stop002 start003 stop003 1 work 0:23 0:54 1:20 1:34 2:25 2:40 3:43 3:54 1 rounds 0:43 0:50 1:12 1:45 2:32 2:45 3:21 3:32 1 edu 0:10 0:43 1:23 1:28 2:03 2:55 3:08 3:43 2 work 1:43 1:50 3:23 3:26 2 rounds 2:45 3:54 2 edu 3:10 3:55 I found a link using proc gplot to draw this graph, I tried the code but did not work very well. The sample graph and code is attached here (http://support.sas.com/kb/24/937.html😞 /* Set the graphics environment */
goptions reset=all cback=white border htitle=12pt htext=10pt;
/* Create a sample data set */
data a;
input Material $ Start Stop Linetype;
datalines;
A 4 7 1
B 1 6 2
C 3 9 1
D 2 8 2
E 1 7 1
;
run;
/* Create the annotate data set to use with */
/* PROC GPLOT. */
data anno;
length function color $8;
retain xsys ysys '2' size 2 color 'vibg';
set a;
line=linetype;
function='move';
x=start; yc=Material;
output;
function='draw';
x=stop; yc=Material;
output;
run;
axis1 order=(0 to 10) label=('Start - Stop') minor=none;
symbol1 interpol=none value=none;
/* Add a title to the graph */
title1 'Time Line';
/* Create the graph using the ANNO= */
/* option on the PLOT statement. */
proc gplot data=a;
plot Material*stop / anno=anno haxis=axis1;
run;
quit; I think the main problem right now is that my time format is exact time, not exact number like from 0 to 10, and I have mutiple start and stop time varibles. Do you have ideas on how to draw the graph? Thanks!!!
... View more