◆ Convert numeric strings to numbers 选择该项,表示把字符型变量转换为数值型变量,将原变量中含有数字和正负号以外字符的变量值转换为系统缺失值。单击“Continue”按钮,确认改变值的设置,同时返回至“Recode into Different Variables”主对话框。step 5 设置“lf”子对话框。在“Recode into Different Variables”...
9、ng (4)如果原始变量值无定义,则编码后产生的新变量中自 动指定为系统缺损值 (5)如果剩余的原始变量不需要再进行编码,则在Old Value选择All other value (6)若选Convert numeric string to numbers 中选项, 则可将字符型转换为数值型 (7)可以同时对多个变量值进行编码 5.通过条件表达式建立参与编码的观测量...
2.1SPSS内部函数1、SPSS基本运算 算术运算符及意义关系运算符及意义逻辑运算及意义 + 加法= 等于 &(AND)与 - 减法> 大于 |(OR)或 * 乘法< 小于 ~(NOT)非 / 除法≥大于等于 ** 乘幂≦小于等于 ()括号≠不等于 第2章变量计算及转换 2.SPSS表达式(1)算术表达式A+B(2)关系表达式A>B(3)逻辑表达式A>...
Chapter 1: Introduction to SPSS1 Introduction to SPSS Chapter 2: Entering Data Into SPSS2a Input Data Manually2b Importing a Text File2c Importing an Excel File Chapter 3: Data Transformations3a Recode and Compute Variables3b Convert String to Numeric Variables3c Compute Z Scores Chapter 4: Descr...
Converting strings to numeric values. Select the Recode to Numeric box for a string variable if you want to automatically convert it to a numeric variable. String values are converted to consecutive integer values based on alphabetical order of the original values. The original values are retained...
10、nce 和谐 Condition 条件 Confidence Interval 置信区间 Contingency coefficient 列联相关的 C 系数 Continue 继续 Contrast 对比 Control 控制 Convert 转换 Convert numeric strings to numbers 将数值型字 符转换为数字 Copy 拷贝 Copy Objects 拷贝对象 Copy old value 拷贝旧变量 Correlate 与相关-作相关分析 ...
character string specifying an SPSS data file of type .sav. stringsAsFactors logical indicating whether or not to automatically convert strings to factors on import. This can be overridden by specifying "character" in colClasses and colInfo. If TRUE, the factor levels will be coded in the order...
For example, the function is_string returns true for all records whose type is a string. Conversion Used to construct new fields or convert storage type. For example, the function to_timestamp converts the selected field to a timestamp. Comparison Used to compare field values to each other ...
library(lavaan) #for this need to convert factors into dummy variables for lavaan DumVars <- data.frame(model.matrix(~Race+Age-1,data=SurvComplete)) names(DumVars) <- c("Black","White","Hispanic","Other","Age2","Age3","Age4","Age5") SurvComplete <- cbind(SurvComplete,DumVars)...
[1]="d:/demo1.sav";//创建csv和sav文件FilefileCSV=newFile(args[0]);FilefileSPSS=newFile(args[1]);//将csv文件转换为sav文件//convert(java.io.File fileCSV, java.io.File fileSPSS, java.lang.String charsetName)//可通过第三个参数来控制字符集try{CsvToSPSS.convert(fileCSV,fileSPSS,null)...