从单个数据行创建饼图-SAS分析

我有一个数据集，它包括一个产品变量、一个区域变量，然后是过去10年中的每一年作为一个单独变量，因此数据集总共有12个变量

我不知道如何将单行中的数据显示在饼图中

数据集看起来如此，只是为了更易于可视化：

Product  Area  year1  year2  year3
  1       1     7      14      7  
  1       2     12     15      11
  1       3     5      9       8
  2       1     4      12      5
  2       2     8      3       14
  2       3     5      0       2
  3       1     2      12      12

我的最终结果是能够输入产品1和区域3，然后让它生成一个饼图，显示每年的值。我想不出一个办法，但是，我目前的知识和研究表明，从一排拉是不可能的

首先使用proc转置将年份变量堆叠在一列中

然后按产品区域制作一个带有

的普通饼图

为每一原始行创建一个图表（假设Product*Area实际上是您的行的唯一ID）。我在这里使用了

proc gchart

*** DEFINE DATA --------------;
data have;
    infile datalines dlm=' ';
    input Product  Area  year1  year2  year3;
    datalines;
1 1 7 14 7
1 2 12 15 11
1 3 5 9 8
2 1 4 12 5
2 2 8 3 14
2 3 5 0 2
3 1 2 12 12
;run;

*** STACK YEARS --------------;
proc sort data=work.have out=work.tmp0temptableinput;
    by product area;
    run;
proc sql;
    create view work.tt1 as
    select src.*, "values" as _eg_idcol_
    from work.tmp0temptableinput as src;
    quit;
proc transpose data=work.tt1
        out=work.tt2
        name=year;
    by product area;
    id _eg_idcol_;
    var year:; * THIS IS GENERALISED FOR FOR THAN 3 YEARxx VARIABLES;
    run;
proc datasets lib=work nolist;
    modify tt2;
    label values = ;
    label year = ;
    label valuedescription = ;
    run;

*** PLOT --------------;
proc sort
    data=work.tt2
    out=work.tt3;
    by product area;
    run;
proc gchart data =work.tt3;
    pie  year /
        sumvar=values
        type=sum
        nolegend
        slice=outside
        percent=none
        value=outside
        other=4
        otherlabel="other"
        coutline=black
        noheading
        ;
    by product area;
    run; quit;

首先使用proc转置将年份变量堆叠在一列中

然后按产品区域制作一个带有

的普通饼图

为每一原始行创建一个图表（假设Product*Area实际上是您的行的唯一ID）。我在这里使用了

proc gchart

*** DEFINE DATA --------------;
data have;
    infile datalines dlm=' ';
    input Product  Area  year1  year2  year3;
    datalines;
1 1 7 14 7
1 2 12 15 11
1 3 5 9 8
2 1 4 12 5
2 2 8 3 14
2 3 5 0 2
3 1 2 12 12
;run;

*** STACK YEARS --------------;
proc sort data=work.have out=work.tmp0temptableinput;
    by product area;
    run;
proc sql;
    create view work.tt1 as
    select src.*, "values" as _eg_idcol_
    from work.tmp0temptableinput as src;
    quit;
proc transpose data=work.tt1
        out=work.tt2
        name=year;
    by product area;
    id _eg_idcol_;
    var year:; * THIS IS GENERALISED FOR FOR THAN 3 YEARxx VARIABLES;
    run;
proc datasets lib=work nolist;
    modify tt2;
    label values = ;
    label year = ;
    label valuedescription = ;
    run;

*** PLOT --------------;
proc sort
    data=work.tt2
    out=work.tt3;
    by product area;
    run;
proc gchart data =work.tt3;
    pie  year /
        sumvar=values
        type=sum
        nolegend
        slice=outside
        percent=none
        value=outside
        other=4
        otherlabel="other"
        coutline=black
        noheading
        ;
    by product area;
    run; quit;

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谢谢，非常有帮助。谢谢，非常有帮助。