SAS画图 学习笔记.docx

SAS画图 学习笔记.docx

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SAS画图学习笔记

SAS画图

、

proctemplate;

definestatgraphscatterplot;

begingraph;

entrytitle"WeightandAgebySex";

layoutoverlay;

scatterplotx=agey=weight/

group=sexname="abc";

discretelegend"abc";

endlayout;

endgraph;

end;

run;

odshtml;

procsgrenderdata=sashelp.classtemplate=scatterplot;

run;

proctemplate;

definestatgraphscatterplot;

begingraph;

entrytitle"WeightandAgebySex";

entrytitlehalign=left"WeightandAgebySex"

/border=true*是否加边框，ture是加，false是不加;

opaque=true*透明度；

backgroundcolor=lightgreen*背景的颜色；

textattrs=（color=blue

family='Arial'

size=14

style=italic

weight=bold）;*文本的格式；

entryfootnotehalign=center'SMOONConfidential'

halign=right"MIB";

layoutoverlay;

scatterplotx=agey=weight/

group=sexname="abc";

discretelegend"abc";

endlayout;

endgraph;

end;

run;

odshtml;

procsgrenderdata=sashelp.classtemplate=scatterplot;

run;

从图形可以看到，设置backgroundcolor=lightblue后，背景颜色变成淡蓝色了；设置border=true和borderattrs=（color=pinkthickness=3）后，边框变成粉红色并且加粗了；设置designwidth=400px和designheight=400px后，图表大小改变并且变成正方形了；设置pad=（bottom=50right=50）后，下边和右边空白区域变大了。

proctemplate;                

      definestatgraphscatterplot;          

      begingraph/backgroundcolor=lightblue

                  border=true

                  borderattrs=（color=pinkthickness=3）

                  designwidth=400px

                  designheight=400px

                  pad=（bottom=50right=50）;            

      entrytitle"WeightandAgebySex";            

      layoutoverlay;          

          scatterplotx=agey=weight/      

                group=sexname="weight";

                discretelegend"weight";

      endlayout;          

      endgraph;          

      end;          

run;

odshtml;                

procsgrenderdata=sashelp.classtemplate=scatterplot;                

run;

对比上下2个图形，可以看到设置aspecratio=0.7后，绘图区域形状变了；设置cycleattrs=true后，图形颜色从2种颜色变成4种颜色。

proctemplate;

definestatgraphseriesplot;

      begingraph/designwidth=360pxdesignheight=260px;

      entrytitle"TechStockTrends";

      layoutoverlay/yaxisopts=（label='price'）

                      aspectratio=0.7

                      cycleattrs=true;

          seriesplotx=datey=close/group=stockname="stocks"

                lineattrs=（thickness=3）;

          seriesplotx=datey=high/group=stock

                lineattrs=（thickness=3）;

          discretelegend"stocks";

      endlayout;      

      endgraph;

      end;

run;

procsgrenderdata=sashelp.stockstemplate=seriesplot;

  wheredate>"31dec1999"dandstock^='IBM';

run;

对比上下2个图形，可以看到设置opaque=true和backgroundcolor=lightyellow后，布局背景颜色变成淡黄色；设置border=true和borderattrs=（color=bluepattern=dashthickness=2）后，布局区域显示边框，并且边框属性为蓝色、破折线、加粗；设置pad=（top=50）后，布局上方和图表距离变大了；设置wallcolor=lightgray和walldisplay=（fill）后，绘图区域背景颜色变成淡灰色。

proctemplate;

definestatgraphseriesplot;

      begingraph/designwidth=360pxdesignheight=260px;

      entrytitle"TechStockTrends";

      layoutoverlay/yaxisopts=（label='price'）

                      aspectratio=auto

                      backgroundcolor=lightyellow

                      border=true

                      borderattrs=（color=bluepattern=dashthickness=2）  

                      cycleattrs=true

                      opaque=true

                      pad=（top=50）

                      wallcolor=lightgray

                      walldisplay=（fill）;      

          seriesplotx=datey=close/group=stockname="stocks"

                lineattrs=（thickness=3）;

          seriesplotx=datey=high/group=stock

                lineattrs=（thickness=3）;

          discretelegend"stocks";

      endlayout;      

      endgraph;

      end;

run;

procsgrenderdata=sashelp.stockstemplate=seriesplot;

  wheredate>"31dec1999"dandstock^='IBM';

run;

从图形对比左右Y轴，可以看到设置display=（labeltickvalues）后，轴线和标记不显示了；设置griddisplay=on后，显示刻度线；设置label="population（%）"和labelattrs=（color=blueweight=bold）后，标签属性变成蓝色加粗；设置xaxisopts=（display=none）后，X轴不显示了。

proctemplate;

      definestatgraphy2axis;

      begingraph/designwidth=360pxdesignheight=360px;

      layoutoverlay/walldisplay=none

                      yaxisopts=（display=（labeltickvalues）

                                  griddisplay=on

                                  label="population（%）"

                                  labelattrs=（color=blueweight=bold）

                                  name="Y"）

                      xaxisopts=（display=none）;

          histogramheight/scale=countyaxis=y2name="height";

          histogramheight/scale=proportionyaxis=y;

          densityplotheight/normal（）;

          discretelegend"height";

      endlayout;

      endgraph;

      end;

run;

procsgrenderdata=sashelp.classtemplate=y2axis;

run;