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SAS/ACCESS Interface to CA-DATACOM/DB: Reference |
You can also use statistical procedures with CA-DATACOM/DB data. This section shows simple examples using the FREQ and MEANS procedures.
Using the FREQ Procedure |
proc freq data=vlib.inv; tables country; title 'Data Described by VLIB.INV'; run;Frequency Table for Field COUNTRY described by View Descriptor VLIB.INV shows the one-way frequency table this example generates.
Frequency Table for Field COUNTRY described by View Descriptor VLIB.INV
Data Described by VLIB.INV 1 COUNTRY Cumulative Cumulative COUNTRY Frequency Percent Frequency Percent -------------------------------------------------------------- Argentina 2 11.8 2 11.8 Australia 1 5.9 3 17.6 Brazil 4 23.5 7 41.2 USA 10 58.8 17 100.0 |
For more information on the FREQ procedure, see the SAS Procedures Guide.
Using the MEANS Procedure |
The following example generates the mean and sum of the length of material ordered and the fabric charges for each USA customer. Also included are the number of rows (N) and the number of missing values (NMISS).
proc means data=vlib.usaordr mean sum n nmiss maxdec=0; by shipto; var length fabricch; title 'Data Described by VLIB.USAORDR'; run;The BY statement causes the interface view engine to generate ordering criteria so that the data are sorted. Statistics on Fabric Length and Charges for Each USA Customer shows some of the information produced by this example.
Statistics on Fabric Length and Charges for Each USA Customer
Data Described by VLIB.USAORDR 1 -------------------------------- SHIPTO=14324742 ------------------------------- Variable Label N Nmiss Mean Sum -------------------------------------------------------------- LENGTH LENGTH 4 0 1095 4380 FABRICCH FABRICCHARGES 2 2 1934460 3868920 -------------------------------------------------------------- -------------------------------- SHIPTO=14898029 ------------------------------- Variable Label N Nmiss Mean Sum -------------------------------------------------------------- LENGTH LENGTH 2 0 2500 5000 FABRICCH FABRICCHARGES 2 0 1400825 2801650 -------------------------------------------------------------- -------------------------------- SHIPTO=15432147 ------------------------------- Variable Label N Nmiss Mean Sum -------------------------------------------------------------- LENGTH LENGTH 4 0 725 2900 FABRICCH FABRICCHARGES 2 2 252149 504297 -------------------------------------------------------------- -------------------------------- SHIPTO=18543489 ------------------------------- Variable Label N Nmiss Mean Sum -------------------------------------------------------------- LENGTH LENGTH 6 0 303 1820 FABRICCH FABRICCHARGES 4 2 11063836 44255344 -------------------------------------------------------------- -------------------------------- SHIPTO=19783482 ------------------------------- Variable Label N Nmiss Mean Sum -------------------------------------------------------------- LENGTH LENGTH 4 0 450 1800 FABRICCH FABRICCHARGES 4 0 252149 1008594 -------------------------------------------------------------- -------------------------------- SHIPTO=19876078 ------------------------------- Variable Label N Nmiss Mean Sum -------------------------------------------------------------- LENGTH LENGTH 2 0 690 1380 FABRICCH FABRICCHARGES 0 2 . . -------------------------------------------------------------- |
For more information on the MEANS procedure, see the SAS Procedures Guide.
Using the RANK Procedure |
proc rank data=vlib.emps out=vlib.rankexam; var birthdat; ranks daterank; run; proc print data=vlib.rankexam; title 'Order of Employee Birthdays'; run;VLIB.EMPS is based on the CA-DATACOM/DB table EMPLOYEES. Ranking of Employee Birthdays shows the result of this example.
Order of Employee Birthdays 1 OBS EMPID JOBCODE BIRTHDAT LASTNAME DATERANK 1 456910 602 24SEP53 ARDIS 5 2 237642 602 13MAR54 BATTERSBY 6 3 239185 602 28AUG59 DOS REMEDIOS 7 4 321783 602 03JUN35 GONZALES 2 5 120591 602 12FEB46 HAMMERSTEIN 4 6 135673 602 21MAR61 HEMESLY 8 7 456921 602 12MAY62 KRAUSE 9 8 457232 602 15OCT63 LOVELL 11 9 423286 602 31OCT64 MIFUNE 12 10 216382 602 24JUL63 PURINTON 10 11 234967 602 21DEC67 SMITH 13 12 212916 602 29MAY28 WACHBERGER 1 13 119012 602 05JAN46 WOLF-PROVENZA 3 |
For more information on the RANK procedure and other advanced statistics procedures, see the SAS Procedures Guide.
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