Dear users,
I have been using the xtgraph command from SSC. When graphing averages through time one can use the option --bar(no)-- so that the resulting graph has now error bars for every averaged time point.
However, when I try to graph medians through time --with the option av(median)--, the -bar(no)- switch returns the error message:
. xtgraph spending, gr(dummy) av(median) bar(no)
variable __00024B not found
r(111);
Whereas this command works just fine:
. xtgraph spending, gr(dummy) av(mean) bar(no)
Any hints why this can be?
-Javier
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