% ____________________________________________________________________
%         
%                       Data Diskette for
%                   CASE STUDIES IN BIOMETRY
% 
% By Nicholas Lange, Louise Ryan and Lynne Brillard, David Brillinger,
% Loveday Conquest, Joel Greenhouse.
% 
% Published by John Wiley & Sons, Inc., copyright 1994.  
% ____________________________________________________________________
% 
% You have obtained all of the data used by all of the authors in the
% twenty-one chapters of Case Studies in Biometry.  
% 
% Each chapter contains either one or two data sets, except for Chapter 19,
% which has seven data sets. Corresponding to each data set are ASCII files
% with extensions ".dat" (the data), ".txt" (the data description file), and 
% ".sas" (a simple SAS program to read the .dat file). 
% 
% For chapters containing only one data set, the file name prefix is 
% "ch" followed by chapter number, and then the above extensions.
% For instance, for Chapter 2 you will find files "ch2.dat",
% "ch2.txt", and "ch2.sas".
% 
% For chapters containing two data sets, the letters "a" and "b" are
% added after the chapter number. For instance, for Chapter 1, you will
% find the files "ch1a.dat", "ch1a.txt", "ch1a.sas", "ch1b.dat",
% "ch1b.txt", "ch1b.sas".
% 
% For chapter 19, there are seven data sets, ch19a.dat
% through ch19g.dat.  Each one has the same format, but
% refers to different subsets of the whole data
% set.  Details are given in the single text file, ch19.txt.
% 
% Please note permissions and usage information included in
% the .txt file for each subset.
% _______________________________________________________________
% 
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% File: ch21a.dat
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% File specific Information:
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 
% CASE STUDIES IN BIOMETRY:  Chapter 21. 
% 
% Drug Interactions Between Morphine and Marijuana
% 
% Chris Gennings, W. Hans Carter Jr., Billy R. Martin.
% 
% The file ch21a.dat contains the spontaneous activity and rectal
% temperature data (416 observations of 6 variables) There are no missing values.
% 
% Variable List:
% 
% OBS:		Observation identification number.
% 
% MORPHINE:	Dose of morphine sulfate (mg/kg) injected into study mice. The 
% 		range is 0 to 8.0.
% 
% DEL9_THC:	Dose of Delta9-THC (mg/kg) injected into study mice.  The 
% 		range is from 0 to 15.0.
% 
% REP:		Identification of study replication.  The entire 5x7 factorial 
% 		design was replicated.
% 
% SPON_ACT:	Spontaneous Activity as defined by the number of interruptions 
% 		of a photocell beam in a clear plastic cage over a 10 minute 
% 		period of time.
% 
% TEMP_B:		Rectal Temperature at baseline (just prior to treatment).
% 
% TEMP_60:	Rectal Temperature at 60 minutes post treatment injection.
% 
% 
% 
% 
% 
% Information about the dataset
% CLASSTYPE: numeric
% CLASSINDEX: none specific
% 
@relation csb-ch21a
@attribute OBS numeric
@attribute MORPHINE numeric
@attribute DEL9_THC numeric
@attribute REP {1,2}
@attribute SPON_ACT numeric
@attribute TEMP_B numeric
@attribute TEMP_60 numeric

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328,6,15.0,2,42,37.5,34.5
329,6,15.0,2,3,39.0,34.5
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332,6,15.0,2,8,38.0,34.0
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336,8,0.0,1,181,38.5,38.5
337,8,0.0,1,161,38.5,39.5
338,8,0.0,1,129,39.0,39.0
339,8,0.0,2,182,39.0,38.5
340,8,0.0,2,126,37.0,39.0
341,8,0.0,2,88,38.5,39.0
342,8,0.0,2,160,38.5,37.0
343,8,0.0,2,179,38.0,39.0
344,8,0.0,2,113,38.5,38.5
345,8,0.5,1,119,38.0,38.5
346,8,0.5,1,172,38.5,38.5
347,8,0.5,1,216,38.5,39.0
348,8,0.5,1,116,38.5,38.0
349,8,0.5,1,140,39.0,38.5
350,8,0.5,1,98,38.0,37.0
351,8,0.5,2,146,39.0,36.5
352,8,0.5,2,188,37.5,37.0
353,8,0.5,2,241,38.5,39.0
354,8,0.5,2,160,38.5,36.5
355,8,0.5,2,159,38.5,38.5
356,8,0.5,2,214,38.0,37.5
357,8,1.0,1,221,37.5,38.5
358,8,1.0,1,245,38.5,37.5
359,8,1.0,1,296,39.5,37.5
360,8,1.0,1,119,38.0,37.5
361,8,1.0,1,148,39.0,39.0
362,8,1.0,1,189,38.5,39.5
363,8,1.0,2,112,38.5,34.5
364,8,1.0,2,125,37.5,36.0
365,8,1.0,2,236,38.5,38.5
366,8,1.0,2,192,38.0,36.5
367,8,1.0,2,76,39.0,38.5
368,8,1.0,2,42,38.0,33.0
369,8,2.5,1,214,39.0,38.0
370,8,2.5,1,126,39.5,37.5
371,8,2.5,1,358,39.0,38.0
372,8,2.5,1,330,39.0,37.0
373,8,2.5,1,296,39.0,35.5
374,8,2.5,1,77,39.5,38.5
375,8,2.5,2,114,38.5,34.0
376,8,2.5,2,6,38.5,36.5
377,8,2.5,2,200,37.5,35.0
378,8,2.5,2,124,38.0,34.5
379,8,2.5,2,0,38.0,35.0
380,8,2.5,2,27,37.5,35.5
381,8,5.0,1,52,38.5,35.0
382,8,5.0,1,215,39.0,36.5
383,8,5.0,1,34,39.0,36.0
384,8,5.0,1,122,39.0,35.5
385,8,5.0,1,269,39.0,37.5
386,8,5.0,1,3,38.5,36.5
387,8,5.0,2,65,37.5,35.5
388,8,5.0,2,0,36.5,34.5
389,8,5.0,2,208,38.5,33.0
390,8,5.0,2,0,38.5,36.5
391,8,5.0,2,20,38.5,37.0
392,8,5.0,2,0,39.0,34.0
393,8,10.0,1,0,36.5,34.0
394,8,10.0,1,0,37.0,37.0
395,8,10.0,1,0,37.5,35.0
396,8,10.0,1,0,38.0,37.5
397,8,10.0,1,0,37.5,35.0
398,8,10.0,1,282,37.5,38.0
399,8,10.0,2,3,37.5,35.0
400,8,10.0,2,38,37.5,33.5
401,8,10.0,2,1,38.0,35.5
402,8,10.0,2,0,38.5,34.0
403,8,10.0,2,0,37.5,34.0
404,8,10.0,2,0,38.0,36.0
405,8,15.0,1,0,36.5,35.0
406,8,15.0,1,0,36.0,36.0
407,8,15.0,1,1,36.0,33.5
408,8,15.0,1,0,37.0,35.0
409,8,15.0,1,0,36.5,33.5
410,8,15.0,1,0,37.0,37.0
411,8,15.0,2,77,38.5,35.0
412,8,15.0,2,0,38.0,33.5
413,8,15.0,2,0,38.5,35.0
414,8,15.0,2,42,39.0,34.0
415,8,15.0,2,15,38.0,34.0
416,8,15.0,2,11,38.5,35.0