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unknown (from Weka repository)

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arff slurped Weka

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Integer,Floating Point

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# Instances: 148 / # Attributes: 7
HDF5 (17.1 KB) XML CSV ARFF LibSVM Matlab Octave

Original Data Format

arff

Name

csb-ch6

Version mldata

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: ch6.dat %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% File specific Information: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

CASE STUDIES IN BIOMETRY: Chapter 6.

Geostatistical Estimates of Scallop Abundance

Mark D. Ecker and James F. Heltshe

The file ch6.dat contains the following variables.

STRATA : National Marine Fisheries Service (NMFS) 4 digit strata designator in which the sample was taken

SAMPLE : Sample number per year ranging from 1 to approximately 450

LAT : Location in terms of latitude of each sample in the Atlantic Ocean

LONG : Location in terms of longitude of each sample in the Atlantic Ocean

TCATCH : Total number of scallops caught at the ith sample location

PREREC : Number of scallops whose shell length is smaller than 70 millimeters

RECRUITS : Number of scallops whose shell length is 70 millimeters or larger

Information about the dataset CLASSTYPE: numeric CLASSINDEX: none specific

Names

STRATA,SAMPLE,LAT,LONG,TCATCH,PREREC,RECRUITS,

Types

1. numeric
2. numeric
3. numeric
4. numeric
5. numeric
6. numeric
7. numeric

Data (first 10 data points)

STRATA	SAMPLE	LAT	LONG	TCATCH	PREREC	RECR...
6350.0	1.0	40.55	71.55	0.0	0.0	0.0
6350.0	2.0	40.4...	71.5...	0.0	0.0	0.0
6350.0	3.0	40.5...	71.7...	0.0	0.0	0.0
6350.0	4.0	40.3...	71.85	1.0	0.0	1.0
6350.0	5.0	40.3...	71.7...	0.0	0.0	0.0
6350.0	6.0	40.2...	71.8...	0.0	0.0	0.0
6310.0	7.0	40.1...	72.0...	2.0	1.0	1.0
6310.0	8.0	40.0...	72.1...	0.0	0.0	0.0
6310.0	9.0	40.1	72.3...	7.0	3.0	4.0
6310.0	10.0	40.0...	72.4	13.0	6.0	7.0
...	...	...	...	...	...	...

Description

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

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Data Source

http://lib.stat.cmu.edu/datasets/

Measurement Details

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revision 1

by mldata on 2010-11-06 09:59

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