如果 female 缺少值,则需要使用: sum yearsjobiffemale & female<. // exclude missing values 或者 sum yearsjobiffemale==1 // automatically excludes missing values 不幸的是,GSS 没有对其二进制变量 0/1 进行编码,因此您实际上无法运行这四个命令。但是许多数据集数据集确实如此,如果您必须创建自己的二进制...
missing.To exclude missing values, ask whether the value is less than ‘.’.. list if age > 60 & age < .To specify missing values, ask whether the value is greater than or equal to ‘.’. For instance,. list if age >=.Stata has one string missing value, which is denoted by "...
counting observations greater than some threshold is to usetotal(varname>threshold&varname< .). That is a safe and never sorry method whenever you want to exclude missing values. (Of course, if missing means in practice "too high to be measured", then you might want to include missing.)...
“missing”—whether.,.a,.b, ...,.zfor numeric variables or""for string variables—just like any other value. It is quite possible that you do not want that, and if so, we need to exclude missing values from the computation. Second, you might have further restrictions on the ...
To exclude missing values, use the !missing(varname) syntaxhistogram mpg, frequencyassert price!=.verify truth of claimSummarize Databysort rep78: tabulate foreignfor each value of rep78, apply the command tabulate foreigncollapse (mean) price (max) mpg, by(foreign)calculate mean price & max ...
as.factor(x) ## this calls `factor(x)` with default `exclude = NA` #[1] a b c d## there is an NA value #Levels: a b c d ## but NA is not a level factor(x, exclude = NULL) ## we want `exclude = NULL` #[1] a b c d#Levels: a b c d## now NA is a level...
geomean pos: exclude negative numbersandzero. geomean abspos: ibid but take absolute value first. Generally should you add anabsoption to everything? Flexible save options forgregress predict(), includingxbande. absorb(fe1=group1 fe2=group2 ...)syntax to save the FE. ...
To exclude missing values, use the !missing(varname) syntax open the data editor list make price if price > 10000 & !missing(price) clist ... (compact form) list the make and price for observations with price > $10,000 display price[4] display the 4th observation in price; only ...
JASP version: 0.12.2 MacOS OS name and version: Version 10.15.4, Catalina Analysis: Loading a data file created by Stata into JASP Bug description: If the data file contains extended missing value codes (such as .a, .m, .p, etc., that re...
I'm already working with the svy, sub pop: command since I'm actually only interested in a subpopulation of married women. So is there a command that would be supported by the above syntax which I can use to exclude the not-applicable? Or is it something I would have to take care of...