| Statements |
Explanation |
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use "c:\NHANES\Data\cpstot9902.dta ", clear collapse (sum) ctutpopt if ctutage
>=20,
save "c:\NHANES\Data\tot9902a", replace
|
Use the use command to load the Stata-supplied dataset (cpstot9902)
to read the CPS population totals. Use the collapse command to
convert the current dataset into a dataset of population total sums for
ages greater than or equal to 20 years. Use the
save command to save the dataset.
|
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use "c:\NHANES\Data\cpstot9902.dta", clear collapse (sum) ctutpopt if ctutage
>=20, by(ctutgndr)
save "c:\NHANES\Data\tot9902b", replace
|
Use the use command to load the Stata-supplied
dataset (cpstot9902) to read the CPS population
totals. Use the collapse command to convert the
current dataset into a dataset of population total sums for
ages greater than or equal to 20 years by gender.
Use the save command to save the dataset.
|
|
use "c:\NHANES\Data\cpstot9902.dta", clear collapse (sum) ctutpopt if ctutage >=20,
by(ctutrace)
save "c:\stata\tutorial\age
adjustment\tot9902c", replace
|
Use the use command to load the Stata-supplied dataset (cpstot9902)
to read the CPS population totals. Use the collapse command to convert the current dataset into a dataset of population total sums for ages greater than or equal to 20 years by race.
Use the
save command to save the dataset. |
|
use "c:\NHANES\Data\cpstot9902.dta", clear collapse (sum) ctutpopt if ctutage >=20,
by(ctutgndr ctutrace)
save "c:\NHANES\Data\tot9902d", replace
|
Use the use command to load the Stata-supplied dataset (cpstot9902)
to read the CPS population totals. Use the collapse command to
convert the current dataset into a dataset of population total sums for
ages greater than or equal to 20 years by gender and race.
Use the
save command to save the dataset. |
|
use "c:\NHANES\Data\tot9902a",
clear append using "c:\NHANES\Data\tot9902b"
append using "c:\NHANES\Data\tot9902c"
append using "c:\NHANES\Data\tot9902d"
rename ctutgndr riagendr
rename ctutrace race
replace riagendr=0 if riagendr==.
replace race=0 if race==.
sort riagendr race
save "c:\NHANES\Data\poptot9902", replace
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Use the use command to load the Stata-format dataset. Use the
clear option to replace any data in memory. Use the append
command to combine all the datasets created above into one dataset. Use the rename command to change the name of the variables Use the replace command change the value of the variables from
(.) to 0. Use the sort command to sort the variables by gender and race. Use the
save command to save the dataset
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