This file contains the code related to how to clone a variable in Stata. This concept is discussed in our video tutorial on youtube.
If you find a graph that you wish to create with your own data, you can take the command from the box and replace the variable names in the example with your own variable names. Buscha's book has two unique features that distinguish it from other books about Stata graphs. First, the...
Assumption #3: You should have independence of observations (i.e., independence of residuals), which you can check in Stata using the Durbin-Watson statistic. Assumption #4: There needs to be a linear relationship between (a) the dependent variable and each of your independent variables, and...
In fact, I’m interested only in the West and Northeastern regions, but I can’t specify the levels of theby()variable withdtable. The first step is to check which dimensions are being used to lay out the table: .collect layoutCollection: DTable Rows: var Columns: region#result Table ...
In summary, there are several ways to drop observations from a dataset in Stata. The choice of method depends on the type of data and the desired outcome. What dropped variable? A dropped variable is a variable that has been removed or excluded from the dataset during the pre-processing sta...
A“factor” is a set ofobserved variablesthat have similar response patterns; They are associated with a hidden variable (called aconfounding variable) that isn’t directly measured. Factors are listed according to factor loadings, or how much variation in the data they can explain. ...
MCAR occurs when the probability of missing data on a variable is unrelated to the values of that variable or any other variables in the datasets. In other words, the columns with missing data do not have an interdependency. The missing data is completely random and does not introduce bias....
Can I create a SSIS package to get only row 12 to row 123 from an excel sheet..?? Can I have multiple instances of SSIS on a server? Can I preserve carriage returns in a string variable from SQL Server? Can I query SQL Server Agent Job Step Configuration Parameters Can I Reference ...
Missing data in covariates can result in biased estimates and loss of power to detect associations. It can also lead to other challenges in time-to-event analyses including the handling of time-varying effects of covariates, selection of covariates and t
In R, how do I code "only show the first 2 words" of an output? Set.seed() with simulations Seeking help for using filter and mutate command to break down a current variable into separate variables Rstudio crashs on macOS with the X11 cairo type window Principal Components Anal...