STATA 11 for Windows SAMPLE SESSION - Food Security Group ...
STATA 11 for Windows SAMPLE SESSION - Food Security Group ...
STATA 11 for Windows SAMPLE SESSION - Food Security Group ...
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Stata <strong>11</strong> Sample Session Section 1 - Basic functions: Files, Descriptives, Data Trans<strong>for</strong>mations<br />
variable in the Generate Variable box:<br />
agecat<br />
5. Click on the Generate variable as type drop down<br />
box and change to byte.<br />
6. For the Contents box, click on the Create button.<br />
7. In the Expression builder box, under the<br />
Category section, select Programming<br />
8. A list of available functions is displayed. Scroll<br />
down to the recode() function and highlight that<br />
function. You will see a description of the function<br />
at the bottom of the dialog box.<br />
9. Double click on this function. The function will be<br />
pasted in the window at the top of the dialog box so<br />
that you see:<br />
recode(x,x1,x2,...,xn)<br />
The first “x” is highlighted. Replace the first “x”<br />
with the variable name, ca3, so that the expression<br />
now looks like:<br />
recode(ca3,x1,x2,...,xn)<br />
Replace the “x1" with the value of the highest age<br />
that you want to recoded <strong>for</strong> the first group, e.g.<br />
recode(ca3,10,x2,...,xn)<br />
Continue replacing the values with the next group<br />
to be coded until all groups are defined, e.g..<br />
recode(ca3,10,19,60,100)<br />
Stata will use the value as the code assigned to<br />
all cases that fall within that group. The value<br />
of 10 will be assigned to all observations with<br />
ages between 0 and 10, the value of 19 will be<br />
assigned to all observations that fall between ca3<br />
>10 and