- goptions reset=global gunit=pct border cback=white
- colors=(black blue green red)
- ftitle=swissb ftext=swiss htitle=6 htext=4;
- title'dow jones yearly highs and lows';
- footnote1 h=3 j=l 'source:1997 world almanac' j=r 'cr21n06';
- symbol1 color=red
- interpol=join
- value=dot
- height=3;
- symbol2 font=marker value=c /*symbol语句的词语 color value interpol height*/
- color=blue
- interpol=join
- height=2;
- axis1 order=1955 to 1995 by 5
- offset=(5,5) /*axis语句的词语 order offset major minor width label*/
- major=(height=2)minor=(height=1)
- width=3
- label=none;
- axis2 order=0 to 6000 by 1000
- offset=(5,5)
- major=(height=2)minor=(height=1)
- width=3
- label=none;
- legend1 label=none /*legend 是什么作用??语句的词语 label shape position mode*/
- shape=symbol(4,2)
- position=(top center inside)
- mode=share;
- proc gplot data=resdat.djia;
- plot high*year low*year /overlay legend=legend1 /*overlay是什么意思*/
- vref=1000 to 5000 by 1000 lvref=2
- haxis=axis1 hminor=4
- vaxis=axis2 hminor=9;
- run;
- quit;