GUESSINGROWS = n; Use nrows to determine variable types. Default is 20. 示例: proc import datafile = 'filename' out = data-set DBMS = DLM REPLACE; getnames = NO; delimiter = 'delimiter-character'; run; 【例14】 pro
set. The variable’s metrics include its key metadata attributes and—for numeric variables—its basic statistical properties. Additionally, the report contains the number of missing values for character and for numeric variables. Consequently, SAS programmers can utilize this utility to determine ...
step stepId True string The identifier of the step to execute. name name string Name of the variable. value value The value of the variable. Returns This type describes the output values that are returned when a step is executed. Step Output stepOutput Trigger...
name string Name of the variable. value value anyVariableValue The value of the variable. link Expand table NamePathTypeDescription href href string The URL for the link. itemType itemType string If this is a link to a container, itemType is the media type or link type for the items...
BY by-variable; TIPS: 1:后面只能跟两个数据集,且一定要和by语句连用,这个by语句给出了主数据集和更新数据集共同变量的名字。 2:update语句中使用的数据集必须实现按照by语句制定的变量进行排序,或者已经有合适的索引 3:对更新数据集存在缺失值的处理通过开关选项UPDATEMODE实现 ...
Annotate Variable Annotate Macro https://documentation.sas.com/doc/en/pgmsascdc/v_017/graphref/n0abcmqi8rxq23n1b471drbqx4mj.htm ( 2 ) Annotation思路 首先创建一个 Annotate Data Set, 这个DataSet中包含了:一些 Function 和 Function执行时需要的参数, 这个DataSet的每一条观测 指定了对plot 的一个...
returns the name, type, and length of a variable that is used in a DATA step. The following functions are enhanced: COMPRESS accepts a third optional argument that can modify the characters in the second argument. EXIST accepts all SAS data library type members. A third optional argument enab...
layout statements thatdetermine how or where the items in the graphs are placed Graph Layouts使用:Layout Statements. AxisManagement使用: layout statements 的option进行 调整 Plots使用: Plot Statements. Legends使用: Legend Statements。 Titles, Footnotes, and Other Text使用: text statements(一类 statement...
Objects - the building blocks of R50 XP Create data objects in R100 XP Create composite object types100 XP Selecting elements from objects50 XP Determine variable types50 XP Select elements in objects100 XP Manipulating datasets and data objects50 XP Create new variables100 XP Recode variables100 ...
I would like to know if there is a way to create a complete and active variable for all months in the dataset using the same variables I used for July. I would like to use this variable to determine how many completes and actives there were for all previous months, by month. The ...