1                                                          The SAS System                                20:58 Sunday, April 2, 1995

NOTE: Copyright(c) 1989 by SAS Institute Inc., Cary, NC USA. 
NOTE: SAS (r) Proprietary Software Release 6.09  TS027
      Licensed to UNIVERSITY OF WISCONSIN, Site 0002176014.





NOTE: AUTOEXEC processing beginning; file is /usr/sas609/autoexec.sas.

NOTE: SAS initialization used:
      real time           0.24 seconds
      cpu time            0.10 seconds


NOTE: AUTOEXEC processing completed.

1          options nocenter ps=64 ls=79;
2          data uneq;
3             infile 'weer.dat';
4             input trt $ y @@;

NOTE: The infile 'weer.dat' is:
      File Name=/usr1/y/yandell/.SAS/weer.dat,
      Owner Name=yandell,Group Name=calsstat,
      Access Permission=rw-r--r--,
      File Size (bytes)=217

NOTE: 4 records were read from the infile 'weer.dat'.
      The minimum record length was 48.
      The maximum record length was 62.
NOTE: SAS went to a new line when INPUT statement reached past the end of a 
      line.
NOTE: The data set WORK.UNEQ has 31 observations and 2 variables.
NOTE: DATA statement used:
      real time           0.27 seconds
      cpu time            0.08 seconds


5          proc sort; by trt;
6          

NOTE: The data set WORK.UNEQ has 31 observations and 2 variables.
NOTE: PROCEDURE SORT used:
      real time           0.18 seconds
      cpu time            0.01 seconds


7          proc glm;				/* usual analysis of variance */
8             class trt;
9             model y = trt / ss1;
10            means trt;
11         

NOTE: The PROCEDURE GLM printed pages 1-3.
NOTE: PROCEDURE GLM used:
      real time           0.69 seconds
      cpu time            0.04 seconds


12         proc means noprint data=uneq; by trt;	/* get mean and SD */
13            var y;
2 The SAS System                                    20:58 Sunday, April 2, 1995

14            output out=means mean=my std=sy;

NOTE: The data set WORK.MEANS has 4 observations and 5 variables.
NOTE: PROCEDURE MEANS used:
      real time           0.12 seconds
      cpu time            0.01 seconds


15         data weight; merge uneq means; by trt;
16            wt = 1 / (sy * sy);			/* weights = 1 / variance */
17            levene = abs(y - my);		/* Levene's absolute deviations */
18         

NOTE: The data set WORK.WEIGHT has 31 observations and 8 variables.
NOTE: DATA statement used:
      real time           0.17 seconds
      cpu time            0.04 seconds


19         proc glm;				/* use 1/variance as weight */
20            class trt;
21            model y = trt / ss1;
22            weight wt;
23            means trt;
24         

NOTE: The PROCEDURE GLM printed pages 4-6.
NOTE: PROCEDURE GLM used:
      real time           0.66 seconds
      cpu time            0.03 seconds


25         proc sort data=uneq; by y;		/* replace data by ranks */

NOTE: The data set WORK.UNEQ has 31 observations and 2 variables.
NOTE: PROCEDURE SORT used:
      real time           0.16 seconds
      cpu time            0.03 seconds


26         data rank; set uneq; ry = _N_;		/* rank of y */

NOTE: The data set WORK.RANK has 31 observations and 3 variables.
NOTE: DATA statement used:
      real time           0.16 seconds
      cpu time            0.03 seconds


27         proc glm;				/* Kruskal-Wallis Test */
28            class trt;
29            model ry = trt / ss1;
30            means trt;
31         

NOTE: The PROCEDURE GLM printed pages 7-9.
NOTE: PROCEDURE GLM used:
      real time           0.66 seconds
      cpu time            0.03 seconds


32         proc glm data=weight;			/* Levene's test of Unequal Variances */
33            class trt;
3 The SAS System                                    20:58 Sunday, April 2, 1995

34            model levene = trt / ss1;
35            means trt;
NOTE: The PROCEDURE GLM printed pages 10-12.
NOTE: PROCEDURE GLM used:
      real time           0.67 seconds
      cpu time            0.03 seconds


NOTE: The SAS System used:
      real time           4.09 seconds
      cpu time            0.51 seconds

NOTE: SAS Institute Inc., SAS Campus Drive, Cary, NC USA 27513-2414