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draw recf语句画不出一个透明矩形框,想把青藏高原的地区用矩形框框起来,请问谁知道什么原因? Gs如下: *196012-201711q1 'reinit' 'reset' 'open e:\NCEP\q1pj.ctl' 'set grads off ' 'set grid off' 'set lon 73 136' 'set lat 3 54' 'set z 1' define_colors 'set gxout shaded' 'set clevs -60 -40 -20 0 20 40 60 80 100 120' 'set ccols 49 47 45 43 21 22 23 24 25 26 27 ' 'd ave(q1n,t=1,t=3)' 'cbarn 1 0' 'set gxout contour' 'set clevs -60 -40 -20 0 20 40 60 80 100 120' 'set ccolor 1 ' 'set cthick 4' 'd ave(q1n,t=1,t=3)'
'q w2xy 73 26' x1=subwrd(result,3) y1=subwrd(result,6) 'q w2xy 105 40' x2=subwrd(result,3) y2=subwrd(result,6) 'set line 1 1 5' 'draw recf 'x1''y1''x2''y2''
'printim e:\NCEP\q1nwinter.png x1000 y800 white' 'disable print'
Grads报错如下: ga-> E:\ncep\q1nn.gs No hardcopy metafile open All files closed; all defined objects released; All GrADS attributes have been reinitialized Most GrADS attributes have been reset DRAW error: Syntax is DRAW RECF xlo ylo xhi yhi No hardcopy metafile open
出来图片了,但是矩形框出不来,看了论坛的帖子也没有解决的办法,所以请问谁知道什么原因?q w2xy语句哪里出错了?位置也放在display语句后面了,为什么矩形框出不来??
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