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Name

csb-ch5

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0

Comment

---

                  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: ch5.dat %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% File specific Information: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

CASE STUDIES IN BIOMETRY: Chapter 5.

Estimating Pine Seedling Response to Ozone and Acid Rain

John O. Rawlings and Susan E. Spruill

The data set ch5.dat contains the following variables:

1. site: coded 1-6 corresponding to the location code used in Table 1.
2. block: block within site coded 1, 2, ... within sites for the RCB designs; block=1 for all observations for the CRD designs, sites 5 and 6.
3. rep: replication within site coded as missing in sites 1-4; coded as 1, 2, ... for replicates in the CRD design.
4. ozone: target ozone treatment, coded 0.0=charcoal filtered air, 1.0=nonfiltered air, "x.x"=target level of ozone as multiple of ambient ozone level.
5. rain: acidic rain treatment, coded as pH of rain solution.
6. fam: genetic family, coded as 1, 2, ... within sites.
7. ppmhrs: cumulative ozone exposure (ppm-h) during the two years of the trials.
8. vwpH: cumulative exposure to acidic rain computed as vwpH = -log(sum(volume*hydrogen ion concentration)).
9. biomass: total above ground biomass (g) after two growing seasons.
10. diam: increment of diameter growth (mm) during the two growing seasons.
11. DMA: whole-plot component of the covariate initial diameter (mm) expressed as the deviation of the whole-plot mean from the overall site mean.
12. DMB: sub-plot component of the covariate initial diameter (mm) expressed as the deviation of the subplot mean from the whole-plot mean.
13. D2HA: whole-plot component of the covariate initial volume, approximated as diameter squared times height, and expressed as the deviation of the whole-plot mean from the overall site mean.
14. D2HB: sub-plot component of the covariate initial volume and expressed as the deviation of the subplot mean from the whole-plot mean.
15. DMOT: depth to mottling (cm) of the clay soil; one measurement per whole-plot.

Missing data are coded with '.'

NOTE: The authors have on file letters of permission from each of the principal investigators to use the SCFRC data in a chapter in the book entitled CASE STUDIES IN BIOMETRY, and for the data used in this case study to be made available to the readers.

Information about the dataset CLASSTYPE: numeric CLASSINDEX: none specific

Names

site,block,rep,ozone,rain,fam,ppmhrs,vwpH,biomass,diam,

Types

1. numeric
2. numeric
3. nominal:1,2
4. numeric
5. numeric
6. numeric
7. numeric
8. numeric
9. numeric
10. numeric

Data (first 10 data points)

site	block	rep	ozone	rain	fam	ppmhrs	vwpH	biom...	diam	...
1	1	nan	0.0	3.3	1	50.0	-0.867	1499...	51.25	...
1	1	nan	0.0	3.3	2	50.0	-0.867	1286...	40.84	...
1	1	nan	0.0	4.3	1	51.0	0.16	1408...	51.8	...
1	1	nan	0.0	4.3	2	51.0	0.16	1911.8	49.53	...
1	1	nan	0.0	5.3	1	49.0	1.203	1145...	44.56	...
1	1	nan	0.0	5.3	2	49.0	1.203	532.71	34.85	...
1	1	nan	1.0	3.3	1	215.0	-0.841	902.98	44.19	...
1	1	nan	1.0	3.3	2	215.0	-0.841	952.24	41.23	...
1	1	nan	1.0	4.3	1	213.0	0.141	1061...	45.53	...
1	1	nan	1.0	4.3	2	213.0	0.141	919.25	41.04	...
...	...	...	...	...	...	...	...	...	...	...

Description

A gzip'ed tar containing StatLib datasets (statlib-20050214.tar.gz, 12,785,582 Bytes)

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revision 1

by mldata on 2010-11-06 10:00

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