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| From | Zhang Fanfan <zffddff@gmail.com> |
| To | statalist@hsphsun2.harvard.edu |
| Subject | st: cut into groups |
| Date | Sun, 25 Aug 2013 21:37:20 +1000 |
Hi al,
I want to cut my data based on the var -ttpr-. While by using pctile and list pcitle, I got the following percentile:
+--------+
| p_ttpr |
|--------|
1. | 0 |
2. | 0 |
3. | 0 |
4. | 0 |
5. | 0 |
|--------|
6. | 0 |
7. | .01 |
8. | 2.481 |
9. | 27.044 |
10. | . |
+--------+
Then how can I use cut comments to get 0-30% and 70%-100% two groups?
egen gp=cut(ttpr),at(0 0 0.01 43039) cannot work.
Thanks
Fanfan.
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