This DATA Step demonstrates reading in the six components andconcatenatingthem together using theCATSfunction. The MISSING= system option causes missing values to output asdashes, which is acceptable input to th
ERROR: Some character data was lost during transcoding in the dataset xxx.xxx. Either the data contains characters that are not representable in the new encoding or truncation occurred during transcoding.NOTE: The DATA step has been abnormally terminated.NOTE: The SAS System stopped pr...
SAS的Data type: Character:字符串型的数据是left aligned and if missing, it will be a blank Numeric:数值型为right aligned and if missing, it will be a period. 注意像zipcode这种93000即使是数字也是字符串类型,因为他们的相加相减无意义 SAS的variable: 你创建的variable要满足三点要求:<32 characters; ...
2-->character value, a sequence of characters. tricks: 0023的数据会被当做23读入, 读取数据不会储存空白区域。 想要将读入的字符全部大写显示,可以使用CAPS system optionor the$UPCASE informat. OPTIONS CAPS; FORMAT VARNAME $UPCASE.; (Therecord lengthis the number of characters, including spaces, in...
1.DATA语句 表示一个数据步的开始, 并给出正被创建的SAS数据集的名字。 (1)格式:DATA [SASdataset[(dsoptions)]]…; (2)说明: SASdataset是这个DATA步正被创建的一个或几个SAS数据集的名字;dsoptions告诉SAS系统关于正被创建的SAS数据集的更多的信息。 (3)SAS数据集的...
4:data values 1-->numeric values, store in the float-point format. 2-->character value, a sequence of characters. tricks: 0023的数据会被当做23读入, 读取数据不会储存空白区域。 想要将读入的字符全部大写显示,可以使用CAPS system optionor the$UPCASE informat. ...
五、System Options 系统选项是可以更改的影响 SAS 如何工作的、输出、使用的内存、错误处理以及许多其他事情的参数。 PROC OPTIONS; RUN; 这样可能输出很长的内容,你也可以选择输出特定感兴趣的 PROC OPTIONS=OPTION(MISSING VALIDVARNAME, and YEARCUTOFF); ...
Converting Thousands of Variables from Character to Numeric: The One-Hour Fix Paper 329-2013: Rebecca Ottesen, City of Hope and Cal Poly State University, San Luis Obispo Resources for Getting the 2010 US Census Summary Files into SAS® Paper 330-2013: William Benjamin, Owl Computer Consultanc...
PROC SQLThisforbigtables;it will pick up numericandcharacter variables:/* firstl, get variable names */proc transposedata=have(obs=0)out=vname;var_all_;run;/* then check if variable is all missing */proc sqlnoprint;select catx(' ','n(',_name_,') as',_name_)...
所以求助大佬们能否给个例子让我看看这俩有啥区别 modifier specifies a character constant, variable, or expression in which each non-blank character modifies the action of the KCOMPRESS function. Full-width alphabetic and numeric characters are supported. Blanks are ignored. The following characters can...