The following statements show how to set up a LIBNAME statement to extract data for certain selected PERMNOs during a specific time period. The result is shown in Output 46.1.1.
title2 'Define a range inside the data range'; title3 'My range is ( 19950101-19960630 )'; libname _all_ clear; libname testit1 sasecrsp "%sysget(CRSP_MSTK)" setid=20 permno=81871 /* Desired PERMNOs are selected */ permno=82200 /* via the libname PERMNO= option */ permno=82224 permno=83435 permno=83696 permno=83776 permno=84788 range='19950101-19960630'; proc print data=testit1.ask; run;
Output 46.1.1: ASK Monthly Time Series Data with RANGE= Option
Define a range inside the data range |
My range is ( 19950101-19960630 ) |
Obs | PERMNO | CALDT | ASK |
---|---|---|---|
1 | 81871 | 19950731 | 18.25000 |
2 | 81871 | 19950831 | 19.25000 |
3 | 81871 | 19950929 | 26.00000 |
4 | 81871 | 19951031 | 26.00000 |
5 | 81871 | 19951130 | 25.50000 |
6 | 81871 | 19951229 | 24.25000 |
7 | 81871 | 19960131 | 22.00000 |
8 | 81871 | 19960229 | 32.50000 |
9 | 81871 | 19960329 | 30.25000 |
10 | 81871 | 19960430 | 33.75000 |
11 | 81871 | 19960531 | 27.50000 |
12 | 81871 | 19960628 | 30.50000 |
13 | 82200 | 19950831 | 49.50000 |
14 | 82200 | 19950929 | 62.75000 |
15 | 82200 | 19951031 | 88.00000 |
16 | 82200 | 19951130 | 138.50000 |
17 | 82200 | 19951229 | 139.25000 |
18 | 82200 | 19960131 | 164.25000 |
19 | 82200 | 19960229 | 51.00000 |
20 | 82200 | 19960329 | 41.62500 |
21 | 82200 | 19960430 | 61.25000 |
22 | 82200 | 19960531 | 68.25000 |
23 | 82200 | 19960628 | 62.50000 |
24 | 82224 | 19950929 | 46.50000 |
25 | 82224 | 19951031 | 48.50000 |
26 | 82224 | 19951130 | 47.75000 |
27 | 82224 | 19951229 | 49.75000 |
28 | 82224 | 19960131 | 49.00000 |
29 | 82224 | 19960229 | 47.00000 |
30 | 82224 | 19960329 | 53.00000 |
31 | 82224 | 19960430 | 55.50000 |
32 | 82224 | 19960531 | 54.25000 |
33 | 82224 | 19960628 | 51.00000 |
34 | 83435 | 19960430 | 30.25000 |
35 | 83435 | 19960531 | 28.00000 |
36 | 83435 | 19960628 | 21.00000 |
37 | 83696 | 19960628 | 19.12500 |