If macro-variableexistsin any enclosing scope, macro-variable isupdated.If macro-variable doesnot exist,SYMPUTcreatesit. 注意4:在程序运行阶段,SYSPUT给宏变量赋值。 SYMPUT makes a macro variable assignment when the program executes.
%macro check_empty_var(libname=WORK, memname=); ***Dataset exists; %if %sysfunc(exist(&libname..&memname.)) = 1 %then %do; ***Get the number of vairiables; data _null_; set sashelp.vtable; where libname = upcase("&libname.") and memname = upcase("&memname."); call sympu...
/sessions/{sessionId}/variables/{variableName} head Determine whether a variable exists in a sessionDetermines whether the requested variable exists for a session and obtains the header information for the variable./sessions/{sessionId}/variables/{variableName} Engines Contains the operations to access...
If the model should be imported into a folder, use the folder ID. Otherwise, use project version ID./models get Get a modelReturns the model information for the specified model ID./models/{modelId} head Check if a model existsReturns the header information for the specified model ID. Also...
具体用途:If the REUSE= option is set to YES, observations that are added to the SAS data set are inserted wherever enough free space exists, instead of at the end of the SAS data set,当确定用reuse后,sas不会再数据集尾上添加数据,而会在有足够空白的地方添加数据 ...
This file lists the results of debug tracing, if debug tracing has been enabled. You can enable or disable debug tracing with the verbose= properties file statement. The default value is RocfORB.txt. Typically, this file exists in the following path: \install-directory\Java\SAS (where ...
Variable Reduction in SAS® by Using Weight of Evidence and Information Value Paper 096-2013: Laura Ryan, SAS ; Ruiwen Zhang, SAS ; Taiyeong Lee, SAS ; Xiangxiang Meng, SAS Incremental Response Modeling Using SAS® Enterprise Miner? Paper 097-2013: Deybis Florez Hormiga, Colpatria Bank ...
%* GLOBAL - avoid if possible %* INHERIT - the invoker _must_ ensure the variables %* <&array>_size <&array>_1 ... <&array>_n exist %* prior to invoking %array. %* Why? because a macro is not allowed to create a macro variable ...
CALL SYMPUTX(macro-variable,value<,symbol-table> ); 默认去双尾空白,其他效果和symput一样 随后一个参数表示宏储存的位置'L'=local 'G'=global TheSYMPUTroutine and theSYMPUTXroutinecan only create a local macrovariable if alocal symbol table already exists.If nolocal symbol table exists when the ...
具体用途:If the REUSE= option is set to YES, observations that are added to the SAS data set are inserted wherever enough free space exists, instead of at the end of the SAS data set,当确定用reuse后,sas不会再数据集尾上添加数据,而会在有足够空白的地方添加数据 ...