用SAS绘制累积柱状图并添加折线
PS：直接上代码，对SAS CODE不熟悉的可以绕行。
GOPTIONS RESET=ALL BORDER CBACK=WHITE HTITLE=12PT;
DATA A;
INPUT SUBVAR $ XVAR MMDDYY6. VBAR_Y PLOT_Y;
DATALINES;
SUB1 010196 10 8
SUB1 020196 20 15
SUB1 030196 30 55
SUB1 040196 40 50
SUB1 050196 50 40
SUB2 010196 10 8
SUB2 020196 20 15
SUB2 030196 30 55
SUB2 040196 40 50
SUB2 050196 50 40
;
RUN;
DATA ANNO;
LENGTH FUNCTION COLOR $8 TEXT $10;
RETAIN XSYS YSYS '2' WHEN 'A';
SET A END=LAST;
BY SUBVAR;
IF FIRST.SUBVAR THEN FUNCTION='MOVE';
ELSE FUNCTION='DRAW';
X=XVAR; Y=PLOT_Y;
SIZE=1;
COLOR='BLACK'; OUTPUT;
FUNCTION='SYMBOL';
XSYS='2'; YSYS='2';
X=XVAR; Y=PLOT_Y;
TEXT='DOT'; SIZE=2; COLOR='DEPK';
OUTPUT;
RUN;
AXIS1 LABEL=('MONTH');
AXIS2 LABEL=('SALES');
LEGEND1 LABEL=('ACTUAL') VALUE=('1ST QTR' '2ND QTR');
TITLE1 'OVERLAY A LINE ON TOP OF GCHART OUTPUT USING ANNOTATE';
PROC GCHART DATA=A;
VBAR XVAR / SUMVAR=VBAR_Y ANNO=ANNO WIDTH=8
MIDPOINTS='01JAN96'D TO '01MAY96'D BY MONTH
SUBGROUP=SUBVAR MAXIS=AXIS1 RAXIS=AXIS2
LEGEND=LEGEND1;
FORMAT XVAR MONNAME3.;
FORMAT VBAR_Y DOLLAR6.;
RUN;
QUIT;
