【sas notes】proc sgplot

proc sgplot data=mysas.mmsone;
    vbar date /response=wangnei stat=mean group=city;
run;

标准格式

proc sgplot data=***;

　　vbar(或hbar) variablename /options;

options include:response stat group barwidth transparency.

用于分类变量或非连续变量，也是一般在excel中常用的柱状图。

2、对连续型变量用histogram和density来查看分布方式。

histogram的参数有：scal and showbins 

density的参数有: type(normal or kernel)

proc sgplot data=mysas.mmsone;
    histogram wangnei/scale=proportion showbins;
    density wangnei /type=normal;
    density wangnei /type=kernel;
run;

3、用vbox来绘制箱线图

proc sgplot data=mysas.reportmms;
    hbox wangnei_max/category=date;
run;