年前，小编打算写一套SAS绘图的宏程序，于是在朋友圈发了个“调查问卷”，询问了大家临床编程中常遇见的图形。经过漫长的积累与等待（究其原因还是太懒了），本文孕育与诞生了，小编将在本文及后续推文中汇总并分享一些常见的SAS绘图程序及技巧。
图形类型
折线图
散点图
条形图
箱体图
蜘蛛图
泳道图
瀑布图
生存图
小编最初的想法是将这些图形的绘制写成宏，然后分享/出售
，日前，看到了《药物临床试验数据递交指导原则（征求意见稿）.doc》正文114行的“尤其应避免大型宏程序的嵌套”，所以写宏的计划暂时夭折了。所以呀，今天要分享的内容不含大型宏程序。
折线图
首先是最基础的折线图，折线图的应有也是十分广泛的，譬如：药时曲线等均是临床试验中折线图绘制的典型例子。关于这部分小编也是在历史文章写过的，如有兴趣可在本文阅读完后，在此点击进行阅读（药时（一）、药时（二）），当然这是几年前的文章了，文中不乏有漏洞或程序冗杂之处。如有需要小编后来多次更新的最新相关程序，可私下联系。
SGPLOT
GTL
proc format ;
value GROUPfmt 1='高剂量组' 2='中剂量组' 3='低剂量组' 4='安慰剂组';
run;
data adrs;
do i=1 to 20;
*模拟受试者;
SUBJID=put(i,z3.);
*模拟组别;
ARMCD=mod(i,4) 1;
ARM=put(ARMCD,GROUPfmt.);
do DY=1 to 4;
aval=int(ranuni(1)*20)*int(ranuni(0)*10);
output;
end;
end;
run;
proc sort data=adrs out=adrs ;by ARMCD ARM DY ; ;quit;
proc means data = adrs noprint alpha=0.05;
by ARMCD ARM DY;
var aval;
output out=_runtemp_s1 n = n mean = mean q1=q1 q3=q3 std=std median=median nmiss=nmiss min=min max=max lclm=lclm_ uclm=uclm_;
run;
ods rtf file="&runsetup.折线图测试结果.rtf" style=threelines_setup startpage=yes;
ODS graphics on /width=18cm height=10cm noborder ;
ods rtf nogtitle nogfootnote;/*避免title footnote出现在title中*/
title1 j= l "官网：https://www.sas-pharma.com" j= r "作者：Setup";
title2 j= l"微信号：xiaocgn" j= r"日期：&date1.";
footnote j= l "折线图(V1.0)" j= r "欢迎关注公众号";
data Setup;
length value FillColor LineColor MARKERCOLOR MARKERSYMBOL LINEPATTERN $30;
Id='Setup'; Value="1"; FillColor='Red'; LineColor='Red';LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='circlefilled'; MARKERCOLOR='Red'; output;
Id='Setup'; Value="2"; FillColor='blue'; LineColor='blue'; LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='circlefilled'; MARKERCOLOR='blue'; output;
Id='Setup'; Value="3"; FillColor='Green'; LineColor='Green';LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='circlefilled'; MARKERCOLOR='Green'; output;
Id='Setup'; Value="4"; FillColor='Orange'; LineColor='Orange';LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='circlefilled'; MARKERCOLOR='Orange'; output;
run;
*图中画标题：legenditem;
proc sgplot data=_runtemp_s1 dattrmap=Setup;
series x=DY y=mean/ group=ARMCD name='L2' lineattrs=(thickness=1) markers ATTRID=Setup ;
legenditem type=markerline name="S1" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=red symbol=circlefilled)
lineattrs=(color=red) label="高剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S2" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=blue symbol=circlefilled)
lineattrs=(color=blue) label="中剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S3" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=green symbol=circlefilled)
lineattrs=(color=green) label="低剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S4" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=Orange symbol=circlefilled)
lineattrs=(color=Orange) label="安慰剂组" outlineattrs=(color=white);
/*设置：设置图例*/
keylegend 'S1' 'S2' 'S3' 'S4'/ title="" location= inside position=TOPRIGHT noborder across=1
titleattrs=(color=black family="Times New Roman/宋体" size=10)
valueattrs=(color=black family="Times New Roman/宋体" size=10) sortorder=REVERSEAUTO ;
legenditem type=TEXT name="S5" /TEXT="Figure xxx.xxx.x.x Series Plot " TEXTATTRS=(color=black family="Times New Roman/宋体" size=10);
keylegend 'S5' / title=" " location= outside position=top noborder down=1
titleattrs=(color=black family="Times New Roman/宋体" size=10)
valueattrs=(color=black family="Times New Roman/宋体" size=10) ;
;
/*设置：坐标*/
xaxis label="X轴" values=( 1 2 3 4) valuesdisplay=("基线" "治疗第2周" "治疗第4周" "随访期")
valueattrs=(color=black family="times new roman/宋体" size=10)
labelattrs=(color=black family="Times New Roman/宋体" size=10) fitpolicy=none valuesrotate=diagonal2 ;
*刻度值旋转：ROTATE 旋转反向：VALUESROTATE：diagonal | diagonal2 | vertical ;
yaxis label="Y轴" values=(0 to 120 by 20)
valueattrs=(color=black family="times new roman/宋体" size=10)
labelattrs=(color=black family="Times New Roman/宋体" size=10) fitpolicy=none;
run;
ods graphics /outputfmt=JPEG;
proc template;
define statgraph setup;
begingraph/ border=false backgroundcolor=white;
entryfootnote halign=center "Figure xxx.xxx.x.x Series Plot "/ textattrs=(color=black family="times new roman/宋体" size=7);
/* entrytitle halign=left "&&ffootnote&ms." / textattrs=(color=black family="times new roman/宋体" size=7);*/
discreteattrmap name="temp1" / ignorecase=true;
value "1" /markerattrs=GraphData1(color=red symbol=circlefilled ) lineattrs=GraphData1(color=red pattern=solid ) fillattrs=GraphData1(color=red );
value "2" /markerattrs=GraphData1(color=blue symbol=circlefilled ) lineattrs=GraphData1(color=blue pattern=solid) fillattrs=GraphData1(color=blue );
value "3" /markerattrs=GraphData1(color=green symbol=circlefilled) lineattrs=GraphData1(color=green pattern=solid) fillattrs=GraphData1(color=green );
value "4" /markerattrs=GraphData1(color=Orange symbol=circlefilled) lineattrs=GraphData1(color=Orange pattern=solid) fillattrs=GraphData1(color=Orange );
enddiscreteattrmap;
discreteattrvar attrvar=markers1 var=ARMCD attrmap="temp1";
legenditem type=markerline name="S1" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=red symbol=circlefilled)
lineattrs=(color=red) label="高剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S2" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=blue symbol=circlefilled)
lineattrs=(color=blue) label="中剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S3" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=green symbol=circlefilled)
lineattrs=(color=green) label="低剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S4" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=Orange symbol=circlefilled)
lineattrs=(color=Orange) label="安慰剂组" outlineattrs=(color=white);
layout overlay //* walldisplay=none*/ cycleattrs=true
yaxisopts=(gridDisplay=off LABEL="Y轴" labelattrs=(size=7pt family="Times New Roman/宋体")
LABELSPLITCHAR="$" LABELFITPOLICY=SPLITALWAYS tickvalueattrs=( size=7pt family="Times New Roman/宋体")
linearopts=(tickvaluelist=(0 20 40 60 80 100 120) tickvaluefitpolicy=none tickvaluepriority=true ))
xaxisopts=(display=(ticks tickvalues line label) gridDisplay=off label="X轴" labelattrs=(size=7pt family="Times New Roman/宋体")
tickvalueattrs=( size=7pt family="Times New Roman/宋体") linearopts=(tickvaluelist=( 1 2 3 4 ) tickdisplaylist=("基线" "治疗第2周" "治疗第4周" "随访期") tickvaluefitpolicy=none tickvaluepriority=true ))
;
seriesplot x=DY y=mean/ group=markers1 name="series1" lineattrs=(thickness=1) display=(markers)
markercolorgroup=markers1 markerattrs=(symbol=circlefilled)
linecolorgroup=markers1 lineattrs=(pattern=solid) ;
discretelegend "S1" "S2" "S3" 'S4'/ border=false location=inside halign=right valign=top across=1
title="" titleattrs=GraphValueText(color=black family="Times New Roman/宋体" size=10pt);
endlayout;
endgraph;
end;
run;
proc sgrender data=_runtemp_s1 template=setup;
run;
;
;
ods rtf close;
代码如上，分别采取PROC SGPLOT与 GTL俩种绘图方式。数据均是模拟随机产生的。关于代码中的语法，此处不做介绍，可私下与小编交流或查看SAS帮助文档。
代码下载链接：
https://www.sas-pharma.com/code/seriesplot.txt
散点图
散点图也是基础图形之一，在临床统计绘图编程中，散点图常与其他图形一起组成复合图形，譬如：泳道图上的标记符等，相关的例子很多。
SGPLOT
GTL
proc format ;
value GROUPfmt 1='高剂量组' 2='中剂量组' 3='低剂量组' 4='安慰剂组';
run;
data adrs;
do i=1 to 20;
*模拟受试者;
SUBJID=put(i,z3.);
*模拟组别;
ARMCD=mod(i,4) 1;
ARM=put(ARMCD,GROUPfmt.);
do DY=1 to 4;
aval=int(ranuni(1)*20)*int(ranuni(0)*10);
output;
end;
end;
run;
proc sort data=adrs out=adrs ;by ARMCD ARM DY ; ;quit;
proc means data = adrs noprint alpha=0.05;
by ARMCD ARM DY;
var aval;
output out=_runtemp_s1 n = n mean = mean q1=q1 q3=q3 std=std median=median nmiss=nmiss min=min max=max lclm=lclm_ uclm=uclm_;
run;
data _runtemp_s1;
set _runtemp_s1;
upperstd=mean std;
lowerstd=mean-std;
run;
ods rtf file="&runsetup.散点图测试结果.rtf" style=threelines_setup startpage=yes;
ODS graphics on /width=18cm height=10cm noborder ;
ods rtf nogtitle nogfootnote;/*避免title footnote出现在title中*/
title1 j= l "官网：https://www.sas-pharma.com" j= r "作者：Setup";
title2 j= l"微信号：xiaocgn" j= r"日期：&date1.";
footnote j= l "散点图(V1.0)" j= r "欢迎关注公众号";
data Setup;
length value FillColor LineColor MARKERCOLOR MARKERSYMBOL LINEPATTERN $30;
Id='Setup'; Value="1"; FillColor='Red'; LineColor='Red';LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='triangleright'; MARKERCOLOR='Red'; output;
Id='Setup'; Value="2"; FillColor='blue'; LineColor='blue'; LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='triangle'; MARKERCOLOR='blue'; output;
Id='Setup'; Value="3"; FillColor='Green'; LineColor='Green';LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='triangledown'; MARKERCOLOR='Green'; output;
Id='Setup'; Value="4"; FillColor='Orange'; LineColor='Orange';LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='triangleleft'; MARKERCOLOR='Orange'; output;
run;
*图中画标题：legenditem;
proc sgplot data=_runtemp_s1 dattrmap=Setup;
scatter x=DY y=mean/ group=ARMCD yerrorupper =upperstd yerrorlower=lowerstd ATTRID=Setup;
legenditem type=marker name="S1" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=red symbol=triangleright)
lineattrs=(color=red) label="高剂量组" outlineattrs=(color=white);
legenditem type=marker name="S2" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=blue symbol=triangle)
lineattrs=(color=blue) label="中剂量组" outlineattrs=(color=white);
legenditem type=marker name="S3" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=green symbol=triangledown)
lineattrs=(color=green) label="低剂量组" outlineattrs=(color=white);
legenditem type=marker name="S4" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=Orange symbol=triangleleft)
lineattrs=(color=Orange) label="安慰剂组" outlineattrs=(color=white);
/*设置：设置图例*/
keylegend 'S1' 'S2' 'S3' 'S4'/ title="" location= inside position=TOPRIGHT noborder across=1
titleattrs=(color=black family="Times New Roman/宋体" size=10)
valueattrs=(color=black family="Times New Roman/宋体" size=10) sortorder=REVERSEAUTO ;
legenditem type=TEXT name="S5" /TEXT="Figure xxx.xxx.x.x scatter Plot " TEXTATTRS=(color=black family="Times New Roman/宋体" size=10);
keylegend 'S5' / title=" " location= outside position=top noborder down=1
titleattrs=(color=black family="Times New Roman/宋体" size=10)
valueattrs=(color=black family="Times New Roman/宋体" size=10) ;
;
/*设置：坐标*/
xaxis label="X轴" values=( 1 2 3 4) valuesdisplay=("基线" "治疗第2周" "治疗第4周" "随访期")
valueattrs=(color=black family="times new roman/宋体" size=10)
labelattrs=(color=black family="Times New Roman/宋体" size=10) fitpolicy=none valuesrotate=diagonal2 ;
*刻度值旋转：ROTATE 旋转反向：VALUESROTATE：diagonal | diagonal2 | vertical ;
yaxis label="Y轴" values=(-40 to 140 by 20)
valueattrs=(color=black family="times new roman/宋体" size=10)
labelattrs=(color=black family="Times New Roman/宋体" size=10) fitpolicy=none;
run;
ods graphics /outputfmt=JPEG;
proc template;
define statgraph setup;
begingraph/ border=false backgroundcolor=white;
entryfootnote halign=center "Figure xxx.xxx.x.x scatter Plot "/ textattrs=(color=black family="times new roman/宋体" size=7);
/* entrytitle halign=left "&&ffootnote&ms." / textattrs=(color=black family="times new roman/宋体" size=7);*/
discreteattrmap name="temp1" / ignorecase=true;
value "1" /markerattrs=GraphData1(color=red symbol=triangleright ) lineattrs=GraphData1(color=red pattern=solid ) fillattrs=GraphData1(color=red );
value "2" /markerattrs=GraphData1(color=blue symbol=triangle ) lineattrs=GraphData1(color=blue pattern=solid) fillattrs=GraphData1(color=blue );
value "3" /markerattrs=GraphData1(color=green symbol=triangledown) lineattrs=GraphData1(color=green pattern=solid) fillattrs=GraphData1(color=green );
value "4" /markerattrs=GraphData1(color=Orange symbol=triangleleft) lineattrs=GraphData1(color=Orange pattern=solid) fillattrs=GraphData1(color=Orange );
enddiscreteattrmap;
discreteattrvar attrvar=markers1 var=ARMCD attrmap="temp1";
legenditem type=marker name="S1" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=red symbol=triangleright)
lineattrs=(color=red) label="高剂量组" outlineattrs=(color=white);
legenditem type=marker name="S2" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=blue symbol=triangle)
lineattrs=(color=blue) label="中剂量组" outlineattrs=(color=white);
legenditem type=marker name="S3" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=green symbol=triangledown)
lineattrs=(color=green) label="低剂量组" outlineattrs=(color=white);
legenditem type=marker name="S4" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=Orange symbol=triangleleft)
lineattrs=(color=Orange) label="安慰剂组" outlineattrs=(color=white);
layout overlay //* walldisplay=none*/ cycleattrs=true
yaxisopts=(gridDisplay=off LABEL="Y轴" labelattrs=(size=7pt family="Times New Roman/宋体")
LABELSPLITCHAR="$" LABELFITPOLICY=SPLITALWAYS tickvalueattrs=( size=7pt family="Times New Roman/宋体")
linearopts=(tickvaluelist=(-40 -20 0 20 40 60 80 100 120 140) tickvaluefitpolicy=none tickvaluepriority=true ))
xaxisopts=(display=(ticks tickvalues line label) gridDisplay=off label="X轴" labelattrs=(size=7pt family="Times New Roman/宋体")
tickvalueattrs=( size=7pt family="Times New Roman/宋体") linearopts=(tickvaluelist=( 1 2 3 4 ) tickdisplaylist=("基线" "治疗第2周" "治疗第4周" "随访期") tickvaluefitpolicy=none tickvaluepriority=true ))
;
scatterplot x=DY y=mean/ group=markers1 yerrorupper =upperstd yerrorlower=lowerstd ;
discretelegend "S1" "S2" "S3" 'S4'/ border=false location=inside halign=right valign=top across=1
title="" titleattrs=GraphValueText(color=black family="Times New Roman/宋体" size=10pt);
endlayout;
endgraph;
end;
run;
proc sgrender data=_runtemp_s1 template=setup;
run;
;
;
ods rtf close;
代码如上，分别采取PROC SGPLOT与 GTL俩种绘图方式。数据均是模拟随机产生的。关于代码中的语法，此处不做介绍，可私下与小编交流或查看SAS帮助文档。
代码下载链接：
https://www.sas-pharma.com/code/scatterplot.txt
条形图
关于条形小编以前也发过相关推送，譬如：譬如堆积条形图的绘制，如有兴趣可在本文阅读完后，在此点击进行阅读（堆积条形图的绘制），条形图也是基础图形之一，可与其他图形组合使用，生成瀑布图、泳道图等等。
SGPLOT
GTL
proc format ;
value GROUPfmt 1='高剂量组' 2='中剂量组' 3='低剂量组' 4='安慰剂组';
run;
data adrs;
do i=1 to 20;
*模拟受试者;
SUBJID=put(i,z3.);
*模拟组别;
ARMCD=mod(i,4) 1;
ARM=put(ARMCD,GROUPfmt.);
*模拟研究时长;
DY01=ranuni(0)*20;
output;
end;
drop I;
run;
data _null_;
call symput("date",left(put("&sysdate"d,yymmdd10.)));
call symput("date1",left(compress(put("&sysdate"d,yymmdd10.),"-"," ")));
run;
ods rtf file="&runsetup.条形测试结果.rtf" style=threelines_setup startpage=no;
ODS graphics on /width=18cm height=10cm noborder ;
ods rtf nogtitle nogfootnote;/*避免title footnote出现在title中*/
title1 j= l "官网：https://www.sas-pharma.com" j= r "作者：Setup";
title2 j= l"微信号：xiaocgn" j= r"日期：&date1.";
footnote j= l "条形图(V1.0)" j= r "欢迎关注公众号";
* DATTRMAP 数据集变量介绍
FILLCOLOR：填充颜色
FILLTRANSPARENCY：透明度
ID ：指定标识 与plot语句中的 attrid=参数对应
LINECOLOR ：线条颜色
LINEPATTERN：线条类型
LINETHICKNESS：线条粗细
MARKERCOLOR：标记符号颜色
MARKERSIZE：标记符号大小
MARKERSYMBOL：标记符号名称
MARKERTRANSPARENCY：标记符号透明度
VALUE：指定对应group组别的值;
data Setup;
length value FillColor LineColor $30;
Id='Setup'; Value="1"; FillColor='Red'; LineColor='Black'; output;
Id='Setup'; Value="2"; FillColor='blue'; LineColor='Black'; output;
Id='Setup'; Value="3"; FillColor='Green'; LineColor='Black'; output;
Id='Setup'; Value="4"; FillColor='Orange'; LineColor='Black'; output;
run;
*图中画标题：legenditem;
proc sort data=adrs out= adrs sortseq=linguistic(numeric_collation=on);by subjid ;quit;
proc sgplot data=adrs noborder dattrmap=Setup;
hbarparm category=subjid response=DY01 / group=ARMCD GROUPORDER=DATA name='L2' nooutline transparency=0.3 attrid=Setup ;
legenditem type=FILL name="S1" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6)
lineattrs=(color=red) FILLATTRS=(color=red transparency = 0.3) label="高剂量组" outlineattrs=(color=white);
legenditem type=FILL name="S2" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6)
lineattrs=(color=blue) FILLATTRS=(color=blue transparency = 0.3) label="中剂量组" outlineattrs=(color=white);
legenditem type=FILL name="S3" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6)
lineattrs=(color=green) FILLATTRS=(color=green transparency = 0.3) label="低剂量组" outlineattrs=(color=white);
legenditem type=FILL name="S4" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6)
lineattrs=(color=Orange) FILLATTRS=(color=Orange transparency = 0.3) label="安慰剂组" outlineattrs=(color=white);
/*设置：设置图例*/
keylegend 'S1' 'S2' 'S3' 'S4' / title="" location= outside position=BOTTOM noborder down=4
titleattrs=(color=black family="Times New Roman/宋体" size=10)
valueattrs=(color=black family="Times New Roman/宋体" size=10) ;
legenditem type=TEXT name="S10" /TEXT="Figure xxx.xxx.x.x barchart Plot " TEXTATTRS=(color=black family="Times New Roman/宋体" size=10);
/*在图中绘制标题：*/
keylegend 'S10' / title=" " location= outside position=top noborder down=1
titleattrs=(color=black family="Times New Roman/宋体" size=10)
valueattrs=(color=black family="Times New Roman/宋体" size=10) ;
/*设置：坐标*/
xaxis label="Months since first dose of study drug" values=(0 to 26 by 2)
valueattrs=(color=black family="times new roman/宋体" size=10)
labelattrs=(color=black family="Times New Roman/宋体" size=10) fitpolicy=none valuesrotate=diagonal2 ;
*刻度值旋转：ROTATE 旋转反向：VALUESROTATE：diagonal | diagonal2 | vertical ;
yaxis display=(noticks noline nolabel) reverse
valueattrs=(color=black family="times new roman/宋体" size=10)
labelattrs=(color=black family="Times New Roman/宋体" size=10) fitpolicy=none;
run;
proc template;
define statgraph setup;
begingraph / backgroundcolor=CXFFFFFF dataskin=none;
entrytitle halign=center "Figure xxx.xxx.x.x barchart Plot" /textattrs=(color=black family="Times New Roman/宋体" size=9);
discreteattrmap name="temp1" / ignorecase=true;
value "1" /markerattrs=GraphData1(color=red symbol=circlefilled ) lineattrs=GraphData1(color=red pattern=solid ) fillattrs=GraphData1(color=red );
value "2" /markerattrs=GraphData1(color=blue symbol=circlefilled ) lineattrs=GraphData1(color=blue pattern=solid) fillattrs=GraphData1(color=blue );
value "3" /markerattrs=GraphData1(color=green symbol=circlefilled) lineattrs=GraphData1(color=green pattern=solid) fillattrs=GraphData1(color=green );
value "4" /markerattrs=GraphData1(color=Orange symbol=circlefilled) lineattrs=GraphData1(color=Orange pattern=solid) fillattrs=GraphData1(color=Orange );
enddiscreteattrmap;
discreteattrvar attrvar=markers1 var=ARMCD attrmap="temp1";
legenditem type=FILL name="S1" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6)
lineattrs=(color=red) FILLATTRS=(color=red ) label="高剂量组" outlineattrs=(color=white);
legenditem type=FILL name="S2" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6)
lineattrs=(color=blue) FILLATTRS=(color=blue ) label="中剂量组" outlineattrs=(color=white);
legenditem type=FILL name="S3" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6)
lineattrs=(color=green) FILLATTRS=(color=green ) label="低剂量组" outlineattrs=(color=white);
legenditem type=FILL name="S4" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6)
lineattrs=(color=Orange) FILLATTRS=(color=Orange ) label="安慰剂组" outlineattrs=(color=white);
layout overlay / wallcolor=white walldisplay=none
xaxisopts=( display=( TICKS TICKVALUES line LABEL ) griddisplay=off label="Months since first dose of study drug"
linearopts=( minorgrid=off minorticks=off tickvaluepriority=TRUE tickvalueformat=BEST6. tickvaluelist=(0 2 4 6 8 10 12 14 16 18 20 22 24 26) ))
yaxisopts=( display=( TICKVALUES) discreteopts=( tickvaluefitpolicy=none));
barchart category=SUBJID response=DY01 / group=markers1 name='L1' datatransparency=0.3
display=(FILL) stat=MEAN barlabel=false orient=horizontal barwidth=0.4 groupdisplay=Stack clusterwidth=0.1;
discretelegend 'S1' 'S2' 'S3' 'S4' /
autoalign=(topright) opaque=TRUE border=false displayclipped=true across=4 order=columnmajor outerpad=auto
TITLEBORDER=FALSE
location=inside;
endlayout;
endgraph;
end;
run;
proc sgrender data=adrs template=setup;
run;
;
ods rtf close;
代码如上，分别采取PROC SGPLOT与 GTL俩种绘图方式。数据均是模拟随机产生的。关于代码中的语法，此处不做介绍，可私下与小编交流或查看SAS帮助文档。
代码下载链接：
https://www.sas-pharma.com/code/barchart.txt
箱体图
箱式图是临床统计编程中常见图形之一，也是很灵活多变的，譬如：描点、连线等等。
SGPLOT
GTL
proc format ;
value GROUPfmt 1='高剂量组' 2='中剂量组' 3='低剂量组' 4='安慰剂组';
value vist 1='基线' 2='治疗第2周' 3='治疗第4周' 4='随访期';
run;
data adrs;
do i=1 to 20;
*模拟受试者;
SUBJID=put(i,z3.);
*模拟组别;
ARMCD=mod(i,4) 1;
ARM=put(ARMCD,GROUPfmt.);
do DY=1 to 4;
aval=int(ranuni(1)*20)*int(ranuni(0)*10);
output;
end;
end;
run;
proc sort data=adrs out=adrs ;by ARMCD ARM DY ; ;quit;
/**/
/*proc means data = adrs noprint alpha=0.05;*/
/* by ARMCD ARM DY;*/
/* var aval; */
/* output out=_runtemp_s1 n = n mean = mean q1=q1 q3=q3 std=std median=median nmiss=nmiss min=min max=max lclm=lclm_ uclm=uclm_;*/
/*run;*/
/**/
/*data _runtemp_s1;*/
/* set _runtemp_s1;*/
/* upperstd=mean std;*/
/* lowerstd=mean-std;*/
/*run;*/
ods rtf file="&runsetup.箱式图测试结果.rtf" style=threelines_setup startpage=yes;
ODS graphics on /width=18cm height=10cm noborder ;
ods rtf nogtitle nogfootnote;/*避免title footnote出现在title中*/
title1 j= l "官网：https://www.sas-pharma.com" j= r "作者：Setup";
title2 j= l"微信号：xiaocgn" j= r"日期：&date1.";
footnote j= l "箱式图(V1.0)" j= r "欢迎关注公众号";
data Setup;
length value FillColor LineColor MARKERCOLOR MARKERSYMBOL LINEPATTERN $30;
Id='Setup'; Value="1"; FillColor='Red'; LineColor='Red';LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='circlefilled'; MARKERCOLOR='Red'; output;
Id='Setup'; Value="2"; FillColor='blue'; LineColor='blue'; LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='circlefilled'; MARKERCOLOR='blue'; output;
Id='Setup'; Value="3"; FillColor='Green'; LineColor='Green';LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='circlefilled'; MARKERCOLOR='Green'; output;
Id='Setup'; Value="4"; FillColor='Orange'; LineColor='Orange';LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='circlefilled'; MARKERCOLOR='Orange'; output;
run;
*图中画标题：legenditem;
proc sgplot data=adrs dattrmap=Setup;
vbox AVAL/ category=DY name='L2' boxwidth=0.4 nofill group=ARMCD ATTRID=Setup
/* datalabel=AVAL datalabelattrs=(family="Times New Roman/宋体" size=6) */
connect=mean connectattrs=( Pattern=solid Thickness=1); ;
legenditem type=markerline name="S1" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=red symbol=circlefilled)
lineattrs=(color=red) label="高剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S2" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=blue symbol=circlefilled)
lineattrs=(color=blue) label="中剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S3" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=green symbol=circlefilled)
lineattrs=(color=green) label="低剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S4" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=Orange symbol=circlefilled)
lineattrs=(color=Orange) label="安慰剂组" outlineattrs=(color=white);
/*设置：设置图例*/
keylegend 'S1' 'S2' 'S3' 'S4'/ title="" location= inside position=TOPRIGHT noborder across=1
titleattrs=(color=black family="Times New Roman/宋体" size=10)
valueattrs=(color=black family="Times New Roman/宋体" size=10) sortorder=REVERSEAUTO ;
legenditem type=TEXT name="S5" /TEXT="Figure xxx.xxx.x.x vbox Plot " TEXTATTRS=(color=black family="Times New Roman/宋体" size=10);
keylegend 'S5' / title=" " location= outside position=top noborder down=1
titleattrs=(color=black family="Times New Roman/宋体" size=10)
valueattrs=(color=black family="Times New Roman/宋体" size=10) ;
;
/*设置：坐标*/
xaxis label="X轴" values=( 1 2 3 4) valuesdisplay=("基线" "治疗第2周" "治疗第4周" "随访期")
valueattrs=(color=black family="times new roman/宋体" size=10)
labelattrs=(color=black family="Times New Roman/宋体" size=10) fitpolicy=none valuesrotate=diagonal2 ;
*刻度值旋转：ROTATE 旋转反向：VALUESROTATE：diagonal | diagonal2 | vertical ;
yaxis label="Y轴" values=(-20 to 180 by 20)
valueattrs=(color=black family="times new roman/宋体" size=10)
labelattrs=(color=black family="Times New Roman/宋体" size=10) fitpolicy=none;
run;
ods graphics /outputfmt=JPEG;
proc template;
define statgraph setup;
begingraph/ border=false backgroundcolor=white;
entryfootnote halign=center "Figure xxx.xxx.x.x boxplot Plot "/ textattrs=(color=black family="times new roman/宋体" size=7);
/* entrytitle halign=left "&&ffootnote&ms." / textattrs=(color=black family="times new roman/宋体" size=7);*/
discreteattrmap name="temp1" / ignorecase=true;
value "1" /markerattrs=GraphData1(color=red symbol=circlefilled ) lineattrs=GraphData1(color=red pattern=solid ) fillattrs=GraphData1(color=red );
value "2" /markerattrs=GraphData1(color=blue symbol=circlefilled ) lineattrs=GraphData1(color=blue pattern=solid) fillattrs=GraphData1(color=blue );
value "3" /markerattrs=GraphData1(color=green symbol=circlefilled) lineattrs=GraphData1(color=green pattern=solid) fillattrs=GraphData1(color=green );
value "4" /markerattrs=GraphData1(color=Orange symbol=circlefilled) lineattrs=GraphData1(color=Orange pattern=solid) fillattrs=GraphData1(color=Orange );
enddiscreteattrmap;
discreteattrvar attrvar=markers1 var=ARMCD attrmap="temp1";
legenditem type=markerline name="S1" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=red symbol=circlefilled)
lineattrs=(color=red) label="高剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S2" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=blue symbol=circlefilled)
lineattrs=(color=blue) label="中剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S3" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=green symbol=circlefilled)
lineattrs=(color=green) label="低剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S4" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=Orange symbol=circlefilled)
lineattrs=(color=Orange) label="安慰剂组" outlineattrs=(color=white);
layout overlay //* walldisplay=none*/ cycleattrs=true
yaxisopts=(gridDisplay=off LABEL="Y轴" labelattrs=(size=7pt family="Times New Roman/宋体")
LABELSPLITCHAR="$" LABELFITPOLICY=SPLITALWAYS tickvalueattrs=( size=7pt family="Times New Roman/宋体")
linearopts=(tickvaluelist=(-20 0 20 40 60 80 100 120 140 160 180) tickvaluefitpolicy=none tickvaluepriority=true ))
xaxisopts=(display=(ticks tickvalues line label) gridDisplay=off label="X轴" labelattrs=(size=7pt family="Times New Roman/宋体")
tickvalueattrs=( size=7pt family="Times New Roman/宋体") linearopts=(tickvaluelist=( 1 2 3 4 ) tickdisplaylist=("基线" "治疗第2周" "治疗第4周" "随访期") tickvaluefitpolicy=none tickvaluepriority=true ))
;
boxplot x=DY y=AVAL/ GROUP=markers1 groupdisplay=Cluster
connect=mean connectattrs=( Pattern=solid Thickness=1)
display=( mean outliers caps connect ) ;
discretelegend "S1" "S2" "S3" 'S4'/ border=false location=inside halign=right valign=top across=1
title="" titleattrs=GraphValueText(color=black family="Times New Roman/宋体" size=10pt);
endlayout;
endgraph;
end;
run;
proc sgrender data=adrs template=setup;
run;
;
;
ods rtf close;
代码如上，分别采取PROC SGPLOT与 GTL俩种绘图方式。数据均是模拟随机产生的。关于代码中的语法，此处不做介绍，可私下与小编交流或查看SAS帮助文档。
代码下载链接：
https://www.sas-pharma.com/code/boxplot.txt
蜘蛛图
近年来，肿瘤类项目很热门，随之与肿瘤相关的图形也是常常在编程中语句，譬如：蜘蛛图、瀑布图、泳道图与生存图等，首先来看看蜘蛛图的绘制，通常用来描述靶病灶随时间变化而变化的率。
SGPLOT
GTL
proc format ;
value GROUPfmt 1='高剂量组' 2='中剂量组' 3='低剂量组' 4='安慰剂组';
run;
*蜘蛛图
各时点肿瘤大小变化率
衍生DY PCHG;
data adrs;
do i=1 to 20;
*模拟受试者;
SUBJID=put(i,z3.);
*模拟组别;
ARMCD=mod(i,4) 1;
ARM=put(ARMCD,GROUPfmt.);
*模拟研究时长;
do DY=0 to int(ranuni(1)*13);
*模拟变化率;
pchg=ranuni(int(ranuni(1)*13))*ifn(ranuni(0)<0.5,1,-1)*100;
if DY=0 then pchg=0;
output;
end;
end;
drop I;
run;
data _null_;
call symput("date",left(put("&sysdate"d,yymmdd10.)));
call symput("date1",left(compress(put("&sysdate"d,yymmdd10.),"-"," ")));
run;
* DATTRMAP 数据集变量介绍
FILLCOLOR：填充颜色
FILLTRANSPARENCY： 透明度
ID ：指定标识 与plot语句中的 attrid=参数对应
LINECOLOR ：线条颜色
LINEPATTERN：线条类型
LINETHICKNESS：线条粗细
MARKERCOLOR：标记符号颜色
MARKERSIZE：标记符号大小
MARKERSYMBOL：标记符号名称
MARKERTRANSPARENCY：标记符号透明度
VALUE：指定对应group组别的值;
ods rtf file="&runsetup.蜘蛛图测试结果.rtf" style=threelines_setup startpage=no;
ODS graphics on /width=18cm height=10cm noborder ;
ods rtf nogtitle nogfootnote;/*避免title footnote出现在title中*/
title1 j= l "官网：https://www.sas-pharma.com" j= r "作者：Setup";
title2 j= l"微信号：xiaocgn" j= r"日期：&date1.";
footnote j= l "蜘蛛图(V1.0)" j= r "欢迎关注公众号";
data Setup;
length value FillColor LineColor MARKERCOLOR MARKERSYMBOL LINEPATTERN $30;
Id='Setup'; Value="1"; FillColor='Red'; LineColor='Red';LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='circlefilled'; MARKERCOLOR='Red'; output;
Id='Setup'; Value="2"; FillColor='blue'; LineColor='blue'; LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='circlefilled'; MARKERCOLOR='blue'; output;
Id='Setup'; Value="3"; FillColor='Green'; LineColor='Green';LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='circlefilled'; MARKERCOLOR='Green'; output;
Id='Setup'; Value="4"; FillColor='Orange'; LineColor='Orange';LINEPATTERN='solid';LINETHICKNESS=1;MARKERSYMBOL='circlefilled'; MARKERCOLOR='Orange'; output;
run;
*图中画标题：legenditem;
proc sgplot data=adrs dattrmap=Setup;
series x=DY y=PCHG/ group=SUBJID name='L2' lineattrs=(thickness=1) grouplc=ARMCD GROUPLP=ARMCD GROUPMS=ARMCD groupmc=ARMCD
markers LCATTRID=Setup MCATTRID=Setup LPATTRID=Setup MSATTRID=Setup ;
legenditem type=markerline name="S1" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=red symbol=circlefilled)
lineattrs=(color=red) label="高剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S2" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=blue symbol=circlefilled)
lineattrs=(color=blue) label="中剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S3" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=green symbol=circlefilled)
lineattrs=(color=green) label="低剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S4" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=Orange symbol=circlefilled)
lineattrs=(color=Orange) label="安慰剂组" outlineattrs=(color=white);
/*设置：设置图例*/
keylegend 'S1' 'S2' 'S3' 'S4'/ title="" location= inside position=TOPRIGHT noborder across=1
titleattrs=(color=black family="Times New Roman/宋体" size=10)
valueattrs=(color=black family="Times New Roman/宋体" size=10) sortorder=REVERSEAUTO ;
legenditem type=TEXT name="S5" /TEXT="Figure xxx.xxx.x.x Spider Plot " TEXTATTRS=(color=black family="Times New Roman/宋体" size=10);
keylegend 'S5' / title=" " location= outside position=top noborder down=1
titleattrs=(color=black family="Times New Roman/宋体" size=10)
valueattrs=(color=black family="Times New Roman/宋体" size=10) ;
;
/*设置：坐标*/
xaxis label="Months since first dose of study drug" values=(0 1 2 3 4 5 6 7 8 9 10 11 12)
valueattrs=(color=black family="times new roman/宋体" size=10)
labelattrs=(color=black family="Times New Roman/宋体" size=10) fitpolicy=none valuesrotate=diagonal2 ;
*刻度值旋转：ROTATE 旋转反向：VALUESROTATE：diagonal | diagonal2 | vertical ;
yaxis label="Precent Change from Baseline" values=(-100 to 100 by 50)
valueattrs=(color=black family="times new roman/宋体" size=10)
labelattrs=(color=black family="Times New Roman/宋体" size=10) fitpolicy=none;
run;
proc template;
define statgraph setup;
begingraph;
entrytitle halign=center "Figure xxx.xxx.x.x Spider Plot"/
textattrs=(color=black family="times new roman/宋体" size=10);
/* entryfootnote halign=left "&&ffootnote&ms." / textattrs=(color=black family="times new roman/宋体" size=7);*/
discreteattrmap name="temp1" / ignorecase=true;
value "1" /markerattrs=GraphData1(color=red symbol=circlefilled ) lineattrs=GraphData1(color=red pattern=solid ) fillattrs=GraphData1(color=red );
value "2" /markerattrs=GraphData1(color=blue symbol=circlefilled ) lineattrs=GraphData1(color=blue pattern=solid) fillattrs=GraphData1(color=blue );
value "3" /markerattrs=GraphData1(color=green symbol=circlefilled) lineattrs=GraphData1(color=green pattern=solid) fillattrs=GraphData1(color=green );
value "4" /markerattrs=GraphData1(color=Orange symbol=circlefilled) lineattrs=GraphData1(color=Orange pattern=solid) fillattrs=GraphData1(color=Orange );
enddiscreteattrmap;
discreteattrvar attrvar=markers1 var=ARMCD attrmap="temp1";
legenditem type=markerline name="S1" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=red symbol=circlefilled)
lineattrs=(color=red) label="高剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S2" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=blue symbol=circlefilled)
lineattrs=(color=blue) label="中剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S3" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=green symbol=circlefilled)
lineattrs=(color=green) label="低剂量组" outlineattrs=(color=white);
legenditem type=markerline name="S4" / LABELATTRS=(color=black family="Times New Roman/宋体" size=6) markerattrs=(color=Orange symbol=circlefilled)
lineattrs=(color=Orange) label="安慰剂组" outlineattrs=(color=white);
layout overlay / cycleattrs=true
yaxisopts=(gridDisplay=off LABEL="Precent Change $ from Baseline" labelattrs=(size=7pt family="Times New Roman/宋体")
LABELSPLITCHAR="$" LABELFITPOLICY=SPLITALWAYS tickvalueattrs=( size=7pt family="Times New Roman/宋体")
linearopts=(tickvaluelist=(-100 -50 0 50 100 150) tickvaluefitpolicy=none tickvaluepriority=true ))
xaxisopts=(display=(ticks tickvalues line label) gridDisplay=off label="Months since first dose of study drug" labelattrs=(size=7pt family="Times New Roman/宋体")
tickvalueattrs=( size=7pt family="Times New Roman/宋体") linearopts=(tickvaluelist=(0 1 2 3 4 5 6 7 8 9 10 11 12) tickvaluefitpolicy=none tickvaluepriority=true ))
;
seriesplot x=DY y=PCHG/ group=subjid name="series1" lineattrs=(thickness=1) display=(markers)
markercolorgroup=markers1 markerattrs=(symbol=circlefilled)
linecolorgroup=markers1 lineattrs=(pattern=solid) ;
discretelegend "S1" "S2" "S3" 'S4'/ border=false location=inside halign=right valign=top across=1
title="" titleattrs=GraphValueText(color=black family="Times New Roman/宋体" size=10pt);
endlayout;
endgraph;
end;
run;
proc sgrender data=adrs template=setup;
run;
;
ods rtf close;
代码如上，分别采取PROC SGPLOT与 GTL俩种绘图方式。数据均是模拟随机产生的。关于代码中的语法，此处不做介绍，可私下与小编交流或查看SAS帮助文档。
代码下载链接：
https://www.sas-pharma.com/code/spider.txt
瀑布图
上面介绍了蜘蛛图，下面来看看瀑布图的绘制，瀑布图通常用来看肿瘤的最佳疗效评价及相对基线变化情况。
SGPLOT
GTL
