WebFeb 15, 2014 · You can egen a variable that is equal to the mean of success, by group, and then see which observations have the value for mean (success) that you're looking for. egen avgsuccess = mean (success), by (group) tab group if avgsuccess >= 0.15 list group if avgsuccess >= 0.15 Does that accomplish what you want? Share Improve this answer … WebII. Logical Relationships in Stata In an if statement, Equals is written with two equal signs “==” Less Than or Greater Than is written in standard form “< >” Less Than or Equal is written with an extra equal sign “<= >=” Not Equal …
Counting from _n to _N - University of California, Los Angeles
WebMar 17, 2024 · Data were entered into EPI data version 4.6 and analyzed using STATA version 14.0. ... All adults (age greater than or equal to 18 years old) diagnosed with T1DM and T2DM, and who had chronic diabetes mellitus follow-up in Bahir Dar city public hospitals. ... Ethiopia, 44.6% , and greater than the study in Gurage zone hospitals, … WebJun 29, 2015 · Missing is treated as arbitrarily large in Stata, and certainly as greater than 2, which explains why the simpler code. gen xs = (x1 + x2 + x3 + x4 + x5 + x6 + x7) >= 2. would bite you if missings were present. If you want a more complicated rule, you may find yourself reaching for egen functions rowtotal (), rowmiss (), and so forth. inclined plane lab worksheet
Syntax, or How to Speak Stata - New York University
WebNov 16, 2024 · Method 2: Drop Rows that Meet Several Conditions. df = df.loc[~( (df ['col1'] == 'A') & (df ['col2'] > 6))] This particular example will drop any rows where the value in col1 is equal to A and the value in col2 is greater than 6. The following examples show how to use each method in practice with the following pandas DataFrame: WebStata has two built-in variables called _n and _N. ... Then we use all of the variable in the by statement and set set n equal to the total number of observations that are identical. Finally, we list the observations for which _N is greater than 1, … Webfaster you can use Stata. You can also use the table of binomial probabilities, but the table does not have entries for all different values of n and p (for example if X follows the binomial distribution with n=13 and p=0.13 you cannot use the table). There are few ways in Stata to get binomial probabilities. Here is one using the bitesti command. inclined plane material testing