WebJul 8, 2024 · But it presumes that there is no variable for which, say, -99 encodes missing, but -9 also occurs and is a valid value (or vice versa). If that kind of situation can arise, then there needs to be some way to identify which variables use which missing value and treat them separately. 1 like Richard Williams Join Date: Apr 2014 Posts: 4746 #3 WebFeb 25, 2024 · Missing values in Stata are treated as very large positive values. See help missing for more info. In your case, you've written replace ind_inc="Increased" if pchange>1. When pchange is missing, it is a very large positive value, which is greater than one so ind_inc is replaced. Instead, you can use the following:
fillmissing: Fill Missing Values in Stata - StataProfessor
WebDec 8, 2014 · If rel<7%pop, STATA uses missing value. After that, I generated a new var (relfraction) that adds up number of religions with at least 7%pop, but STATA could not … Web4342 observations with missing values #of missing values Freq. Percent Cum. 2 278 3.45 98.78 3 89 1.11 99.89 4 7 0.09 99.98 5 1 0.01 99.99 6 1 0.01 100.00-> race = other Checking missings in all variables: 164 observations with missing values #of missing values Freq. Percent Cum. 0 139 45.87 45.87 1 152 50.17 96.04 2 9 2.97 99.01 3 3 0.99 100. ... pinkham and greer
Replace values of a variable for values of other variables Stata 13
Naturally, one or more missing values at the start of the data cannot be replaced in this way, as no nonmissing value precedes any of them. What if you want to use the previous value only and do not want this cascade effect? You need to copy the variable and replace from that: . gen mycopy = myvar . replace … See more Users often want to replace missing values by neighboring nonmissing values, particularly when observations occur in some definite order, often (but not always) a … See more Let us first look at the case where you have not tsset your data (see, for example, [TS] tssetfor an explanation), but we will assume that the data have been put … See more Missing values may occur in blocks of two or more. Suppose you want to replace missings by the previous nonmissing value, whenever it occurred, so that given … See more The opposite case is replacement by following values, but, because replacerespects the current sort order, this is not just the mirror image of replacement by … See more WebAs you can see in the output, missing values are at the listed after the highest value 2.1. This is because Stata treats a missing value as the largest possible value (e.g., positive infinity) and that value is greater than 2.1, so then the values for newvar1 become 0. … WebStata does not have an exactly analogous concept. In Stata, a data set’s rows are essentially unlabeled, other than an implicit integer index that can be accessed with _n. In pandas, if no index is specified, an integer index is also used by default (first row = 0, second row = 1, and so on). While using a labeled Index or MultiIndex can ... pink halloween wallpaper