£¨1£©ÎÒÊ×ÏȽ«µç×Ó±í¸ñÊý¾Ýµ¼Èëµ½SASÖУ¬²¢±£´æÔÚworkÎļþĿ¼Ï£¨ÃüÃûlandrance24)
>>PROC IMPORT OUT= WORK.landrance24 /*´Ó×ÀÃæµ¼Èëµç×Ó±íÊý¾Ý£¬Óò˵¥Ö±½Óµ¼Èë²¢ÏÔʾÊý¾ÝµÄ²Ù×÷*/
DATAFILE= "C:\Documents and Settings\ademinstor\×ÀÃæ\24landr
ance.xls"
DBMS=EXCEL REPLACE;
SHEET="Sheet1$";
GETNAMES=YES;
MIXED=NO;
SCANTEXT=YES;
USEDATE=YES;
SCANTIME=YES;
RUN;
proc print data=WORK.landrance24; /*Êä³öÊý¾Ý¼¯*/
run;
>>proc gplot data=landrance24; /*×öÌåÖØÓëʱ¼äµÄʱÐòͼ*/
symbol3 i=spline v=star h=2 c=green;
plot bw*date/ overlay;
by ear;
run;
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