colvar=outcome, one variable sigfigure=Significant figures of frequency*/ /*Output: classic crosstable for epidemiology analysis*/ %macro DescriptiveTable(data=, rowvar=, colvar=, sigfigure=7.2); /*caculate all
/*Macro name: ColName*/ /*Purpose: Returns the variable names of certain columns*/ /*Input: data=Uppercase dataset name, saved in work Logic library colnum=number of the column we want to get the name, with a bracket*/ /*Output: macro variable colname*/ %macro ColName(data=, col...
Macro variable value 长度不超过64000 characters. Local & Global : Local macro variable is defined insides the macro, which can be used only in the macro. Global macro is defined outsides the macro, which can be used exerywhere in the program. Local macro variable 可以被转换成 Global macro...
引号问题:如果用单引号,那么SAS不会替换里面的变量值;如果用双引号,那么里面&variable的值会被替换掉。所以酌情注意。 SAS的报错记录:有MERROR(找不到macro)、SERROR(找不到变量)、MLOGIC(SAS将在日志中输出详细的执行情况)、MPRINT(SAS将在日志中输出翻译出来的SAS代码)、SYMBOLGEN(SAS将在日志中输出变量当时的赋...
/*方法2: macro variable*/ proc sql noprint; select catx(' = ', cats(AVISITN), quote(cats(AVISIT))) into :fmtlst separated by ' ' from demo order by AVISITN; quit; proc format; value vs2t &fmtlst; run; 通过CNTLIN=选项创建。
ARRAYarray-name<{variable}> {$}…. 如果用户没有规定下标变量,SAS系统将使用自动变量_i_来作为下标变量。 举例: data test; input x1-x5 y; array t x1-x5; do _i_ =1 to 5 while(t(_i_)<y); output; put t{_i_}= y=; end; ...
使用mv命令重命名文件 mv命令（移动时间短）用于将文件从一个位置重命名或移动到另一个位置。mv命令的...
13.Create macro libraries to store common macro routines in one place. 在同一个地方建库,存放所有类似的宏文件。 14.Create permanent libraries containing information from daily,weekly,monthly,quarterly,and annual runs.The type of libraries consists of scripts...
output out=ck4outliers rstudent=rstud dffits=dfits cookd=cooksd; title; run; quit; /* set the values of these macro variables, */ /* based on your data and model. */ %let numparms = 5; /* # of predictor variables + 1 */ ...
• Automatically output leaf IDs as inputs for modeling and group processing. • Displays English rules. • Calculates variable importance for preliminary variable selection and model interpretation. • Display variable precision values in the split branches and nodes. • Unique consolidated tree...