Error message "No graph window open" using graph export

[Nico Ochmann]

Dear Statalist,
first of all, Happy New Year.
I have the following problem.
When I run the dstat command at the bottom with the two different restrictions (1.over(nat) 2. over(fd)), I receive a result for the first use of dstat, but for the second one, I get an error message: No graph window open.
Not sure, the funny thing is that I ran before without issues, and out of the blue I have these problems.
Would greatly appreciate your help.
Thanks,
Nico

* Example generated by -dataex-. For more info, type help dataex
clear
input float(match2 female) byte(foreign1 foreign2 foreign3) int age float(rhw nat) long pidp float fd
2 0 0 1 0 38 4.5327373 1  204551499 1
3 0 0 1 0 38 10.405592 1  341901971 1
2 0 1 0 0 64 12.265182 0 1157174371 0
3 0 1 0 0 62  7.749895 0  544265207 0
3 0 0 0 1 22  6.573256 2 1512313290 0
2 0 1 0 0 56 16.995384 0  477004371 0
2 0 1 0 0 53  6.888796 0  749025451 0
3 0 1 0 0 58  6.815005 0  816975807 0
2 0 0 1 0 34  7.581566 1 1378319290 1
2 0 1 0 0 59  7.698229 0 1224341367 0
1 0 1 0 0 60  7.644697 0 1224754815 0
2 0 1 0 0 19  7.380852 0 1156792895 0
2 0 0 0 1 38   8.21476 2  817464047 0
1 0 1 0 0 63  10.56582 0  272974447 0
2 0 1 0 0 27  9.235292 0 1428266571 0
3 0 1 0 0 30  10.66773 0  272499811 0
2 0 1 0 0 36  7.005369 0  137291331 0
3 0 0 1 0 32   7.11205 1 1020246847 1
2 0 . . . 46 11.250183 .  207301405 .
2 0 . . . 40 12.368016 .  632680849 .
2 0 0 1 0 41 4.0577807 1 1633863207 1
1 0 0 1 0 53  8.339781 1 1031832050 1
1 0 0 0 1 48 14.351636 2 1496270647 0
2 0 1 0 0 31  8.128099 0  749051967 0
1 0 0 1 0 38  8.393826 1  204595691 1
2 0 1 0 0 22  7.415961 0 1293053331 0
1 0 0 1 0 34 1.7935984 1  953455211 1
3 0 0 0 1 30  9.163323 2 1514693250 0
3 0 0 0 1 59  27.91911 2  899735290 0
2 0 1 0 0 45  8.036906 0 1564185647 0
2 0 1 0 0 52   8.39572 0   68347487 0
2 0 1 0 0 43  9.642538 0 1632221687 0
3 0 0 1 0 40  8.341923 1  136648051 1
2 0 1 0 0 61   7.91378 0  884587527 0
2 0 1 0 0 30 9.3492775 0 1428757535 0
3 0 0 1 0 34  30.20827 1 1362220215 0
2 0 0 1 0 29  8.465712 1 1088372651 1
2 0 1 0 0 62  9.089383 0  680311447 0
2 0 1 0 0 55  8.339748 0  680127847 0
3 0 0 1 0 29 11.547344 1 1576940490 1
2 0 1 0 0 57  9.034563 0  952405971 0
2 0 . . . 46  9.006928 .  292491805 .
2 0 0 0 1 32  8.006159 2  147111968 0
2 0 1 0 0 24  6.996411 0  952102011 0
2 0 1 0 0 47   5.24937 0  544368571 0
3 0 1 0 0 39  6.942615 0 1428167967 0
1 0 1 0 0 51  6.871824 0 1020477371 0
3 0 1 0 0 23  8.610994 0 1360497091 0
1 0 1 0 0 36  7.233235 0 1496003407 0
2 0 1 0 0 37  7.192355 0  408194491 0
2 0 1 0 0 57   6.09606 0 1564643291 0
3 0 0 1 0 32 10.598147 1   68167971 1
2 0 1 0 0 29  12.77013 0 1565245087 0
2 0 1 0 0 44  15.60452 0  784618202 0
3 0 1 0 0 25   7.14327 0  646837162 0
2 0 0 1 0 22  8.506524 1 1173088450 1
3 0 1 0 0 61  7.037473 0  408091127 0
2 0 1 0 0 44  6.351039 0 1157193415 0
3 0 1 0 0 37  21.36172 0  478699607 0
2 0 1 0 0 45  8.764434 0 1158006242 0
2 0 0 1 0 33  10.50508 1  680461727 1
2 0 1 0 0 59  9.602529 0  823643288 0
3 0 0 1 0 35  12.90046 1 1020246847 1
2 0 0 0 1 61 13.684764 2 1496004767 0
2 0 1 0 0 29  9.751111 0  952102011 0
3 0 1 0 0 22  9.777349 0  476598411 0
2 0 1 0 0 43  7.794011 0  749241011 0
2 0 1 0 0 42  9.871921 0  817083247 0
3 0 0 1 0 43  6.004619 1  750244011 1
2 0 1 0 0 56  7.720224 0  680127847 0
2 0 1 0 0 30  6.604361 0  136622211 0
2 0 1 0 0 54  7.979677 0 1496018371 0
2 0 1 0 0 45  8.185001 0  749227407 0
2 0 1 0 0 48  7.265469 0 1360907131 0
2 0 1 0 0 53 14.835987 0  680054407 0
2 0 1 0 0 59 13.755212 0  817113847 0
3 0 0 1 0 51 18.087383 1  816615407 0
2 0 0 0 1 37  6.970546 2  749090731 0
2 0 1 0 0 34  8.418858 0  612352251 0
2 0 0 1 0 41  9.169399 1 1032790930 1
2 1 1 0 0 45  4.122447 0  852203282 0
2 0 0 0 1 59  8.277752 2 1496004767 0
1 0 0 0 1 54  9.239238 2 1584406890 0
1 0 1 0 0 52  8.610292 0 1564955411 0
2 0 1 0 0 61  11.25866 0 1360426367 0
3 0 1 0 0 26  13.99678 0  544456295 0
2 0 1 0 0 43 11.913944 0  408031967 0
2 0 1 0 0 56  7.394442 0 1224341367 0
2 0 1 0 0 47  7.653486 0 1360907131 0
2 0 1 0 0 56  9.746716 0 1224460367 0
2 0 1 0 0 51 10.508083 0  958466926 0
2 0 0 1 0 27  7.011311 1  544935695 0
1 0 1 0 0 26  8.072807 0   68360407 0
3 0 1 0 0 51   6.07246 0 1021605642 0
3 0 0 1 0 41  9.902018 1  748245487 1
2 0 1 0 0 51  8.268891 0 1632137367 0
2 0 0 0 1 52  8.757375 2  477385167 0
3 0 1 0 0 42 11.375958 0 1089158051 0
3 0 0 0 1 23  7.505774 2 1088973771 0
2 0 1 0 0 60 11.175456 0  544274727 0
3 0 1 0 0 41  6.181662 0 1089188651 0
1 0 1 0 0 40  14.12077 0  204696331 0
3 0 1 0 0 36  9.988629 0  204004091 0
3 0 0 1 0 33 12.046314 1   68167971 1
2 0 0 0 1 42  9.890658 2 1632871767 0
2 0 1 0 0 35  8.628632 0  612352251 0
2 0 0 0 1 37 23.810846 2 1297297322 0
3 0 0 1 0 21  7.239761 1  476444731 0
2 0 1 0 0 29  11.12699 0  139070205 0
2 0 1 0 0 55  16.05072 0  477004371 0
2 0 1 0 0 28  8.463794 0  205986372 0
2 0 1 0 0 45   7.23137 0  544361767 0
3 0 1 0 0 24  7.143281 0 1428646762 0
2 0 1 0 0 48  8.079432 0 1633136967 0
2 0 0 1 0 59    7.3903 1 1496277447 1
2 0 1 0 0 60  6.831589 0  884587527 0
3 0 0 1 0 34  7.950408 1  341901971 1
2 0 0 0 1 42  12.70208 2 1361389927 0
2 0 1 0 0 43  5.750383 0  544368571 0
3 0 1 0 0 44 15.043623 0 1428316211 0
3 0 0 1 0 48  8.474241 1 1564465127 1
2 0 1 0 0 22   9.33081 0 1428757535 0
2 0 0 1 0 46  16.26753 1 1224301251 0
2 0 0 0 1 41  8.792394 2 1361389927 0
2 0 0 0 1 39  5.151426 2  817464047 0
2 0 1 0 0 45  6.640464 0 1564760247 0
2 0 0 1 0 58  7.815461 1 1496277447 1
3 0 0 1 0 45  9.105049 1 1361073731 1
2 0 1 0 0 27  12.19848 0  816746651 0
2 0 1 0 0 46   8.82342 0 1564185647 0
1 0 0 1 0 40  5.597103 1  681434127 1
2 0 1 0 0 52  9.687369 0 1428390331 0
2 0 1 0 0 44  8.970504 0  749227407 0
3 0 1 0 0 23  6.881316 0  748024487 0
1 0 1 0 0 58  8.272308 0 1564955411 0
3 0 0 0 1 38 10.492478 2   69142407 0
3 0 1 0 0 39   20.4976 0  478699607 0
2 0 1 0 0 55  6.974183 0 1224341367 0
2 0 1 0 0 51  11.76884 0 1157182531 0
2 0 1 0 0 33   9.48629 0 1564339327 0
2 0 1 0 0 45  9.095868 0  340648727 0
3 0 0 1 0 39  8.955435 1 1564465127 1
1 0 0 1 0 36  7.599288 1  953455211 1
3 0 1 0 0 18 1.1194078 0   68469899 0
3 0 1 0 0 23  7.808997 0  476598411 0
2 0 1 0 0 42   9.52432 0  340648727 0
1 0 1 0 0 19  6.252369 0  884767059 0
2 0 1 0 0 45  9.282334 0 1632221687 0
1 0 1 0 0 52  7.810379 0 1633251211 0
2 0 0 0 1 24 10.007698 2 1225980855 0
end
label values match2 match2
label def match2 1 "Under-Educated", modify
label def match2 2 "Matched", modify
label def match2 3 "Over-Educated", modify
label values foreign2 foreign2
label def foreign2 0 "Native", modify
label def foreign2 1 "Immigrant", modify
label values age a_dvage
label values nat nat
label def nat 0 "Native", modify
label def nat 1 "Immigrant", modify
label def nat 2 "2nd Gen.", modify
label values fd fd
label def fd 0 "UK Qualification", modify
label def fd 1 "Non-UK Qualification", modify

dstat prop match2 if female==0 & (foreign1==1 | foreign2==1 | foreign3==1) & age>=16 & age<=64 & rhw>0 & rhw<., over(nat) graph(merge) vce(cluster pidp) 
graph export $graphs_tables/overed_fig2.pdf, replace 
graph save $graphs_tables/overed_fig2 , replace 
 
dstat prop match2 if female==0 & (foreign2==1) & age>=16 & age<=64 & rhw>0 & rhw<., over(fd)   vce(cluster pidp) 
graph export $graphs_tables/overed_fig4.pdf, replace 
graph save $graphs_tables/overed_fig4, replace

[Ali Atia]

You omitted the graph option from the second dstat command, so it doesn't draw the graph. You can either include an option like ,graph(merge) as in the first command, or add a -dstat graph- line before exporting.

[Nico Ochmann]

Thanks so much Ali, makes sense, I missed that.
Happy New Year!