Data
The data sets that are used for the main worked examples are available here, so you can work the the files and understand how your particular statistics package handles a particular analysis. In some cases, the raw data were included in the published paper, but, more commonly, the raw data were generously made available to us by the authors of the work. Please remember that in these cases, the data remain the intellectual property of those authors.
Each data set is listed by its subject, corresponding to the listings in the book index under "examples", and "examples, Worked". For example, Quinn's 1988 study on pulmonate limpets, used to illustate a two factor fixed effects ANOVA (Box 9-4) is listed as limpets, effects of season and adult density on fecundity. For each data set, we also describe its main use in the book, and include 3 files. A contents file lists the variables used in the study, their names in the data files, and the units of measurement. The data are contained in two files, suitable for importing into most statistical packages. There is a Microsoft Excel file, and a comma-delimited text (CSV) file. If your software does not read Excel files, use the CSV version. You should note that the files include the variable names as the first line. If your software does not accept this format, you will need to remove the first line before importing the file.
Chapter 2
Chapter 3
Chapter 4
Chapter 5
| Data sets |
Main use |
Contents |
Excel |
CSV |
| Boxes |
|
|
|
|
| Box 5-1. Land crabs on Christmas Island, relationship to burrow density |
Correlation |
green.txt |
green.xls |
green.csv |
| Box 5-3. Coarse woody debris in lakes, relationship with tree density and other habitat variables |
OLS linear regression |
christ.txt |
christ.xls |
christ.csv |
| Box 5-4. Marine invertebrates, species richness in mussel clumps |
OLS linear regression |
peake.txt |
peake.xls |
peake.csv |
| Box 5-6. Coarse woody debris in lakes, relationship with tree density and other habitat variables |
Regression model comparisons |
christ.txt |
christ.xls |
christ.csv |
| Box 5-7. Coarse woody debris in lakes, relationship with tree density and other habitat variables |
Model II regression |
christ.txt |
christ.xls |
christ.csv |
| Figures |
|
|
|
|
| Fig 5-3. Land crabs on Christmas Island, relationship to burrow density |
Scatterplots |
green.txt |
green.xls |
green.csv |
| Fig 5-4.Land crabs on Christmas Island, relationship to burrow density |
Confidence/density ellipses |
green.txt |
green.xls |
green.csv |
| Fig 5-13 to Fig 5-16. Coarse woody debris in lakes, relationship with tree density and other habitat variables |
Scatterplot and residuals plot |
christ.txt |
christ.xls |
christ.csv |
| Fig 5-17 to Fig 5-21. Marine invertebrates, species richness in mussel clumps |
Scatterplot and residuals plot |
peake.txt |
peake.xls |
peake.csv |
Chapter 6
| Data sets |
Main use |
Contents |
Excel |
CSV |
| Boxes |
|
|
|
|
| Box 6-1. Plant functional groups, relationship between abundance and habitat variables |
Multiple linear regression |
paruelo.txt |
paruelo.xls |
paruelo.csv |
| Box 6-2. Birds, abundances in different kinds of forest patches |
Multiple linear regression |
loyn.txt |
loyn.xls |
loyn.csv |
| Box 6-6. Species richness, association between local and regional |
Polynomial regression |
caley.txt |
caley.xls |
caley.csv |
| Birds, abundances in different kinds of forest patches |
Multiple linear regression |
loyn.txt |
loyn.xls |
loyn.csv |
| Box 6-7. Birds, abundances in different kinds of forest patches |
Indicator (dummy) variables |
loyn_dum.txt |
loyn_dum.xls |
loyn_dum.csv |
| Box 6-8. Birds, abundances in different kinds of forest patches |
Hierarchical partitioning |
loyn.txt |
loyn.xls |
loyn.csv |
| Box 6-9. Birds, abundances in different kinds of forest patches |
Regression trees |
loyn.txt |
loyn.xls |
loyn.csv |
| Box 6-10. Birds, abundances in different kinds of forest patches |
Path analysis |
loyn.txt |
loyn.xls |
loyn.csv |
| Box 6-11. Marine invertebrates, species richness in mussel clumps |
Nonlinear regression |
peake1.txt |
peake1.xls |
peake1.csv |
| Tables |
|
|
|
|
| Tab 6-3. Birds, abundances in different kinds of forest patches |
Indicator (dummy) variables |
loyn_dum.txt |
loyn_dum.xls |
loyn_dum.csv |
| Figures |
|
|
|
|
| Fig 6-1. Plant functional groups, relationship between abundance and habitat variables |
3D Scatterplot |
paruelo.txt |
paruelo.xls |
paruelo.csv |
| Fig 6-2. Plant functional groups, relationship between abundance and habitat variables |
Residual plot |
paruelo.txt |
paruelo.xls |
paruelo.csv |
| Fig 6-2. Birds, abundances in different kinds of forest patches |
Residuals plot |
loyn.txt |
loyn.xls |
loyn.csv |
| Fig 6-3. Birds, abundances in different kinds of forest patches |
Residuals plot |
loyn.txt |
loyn.xls |
loyn.csv |
| Fig 6-4. Birds, abundances in different kinds of forest patches |
Partial regression plots |
loyn.txt |
loyn.xls |
loyn.csv |
| Fig 6-5. Species richness, association between local and regional |
Scatterplot |
caley.txt |
caley.xls |
caley.csv |
| Fig 6-6. Birds, abundances in different kinds of forest patches |
Regression tree |
loyn.txt |
loyn.xls |
loyn.csv |
| Fig 6-7. Birds, abundances in different kinds of forest patches |
Regression tree, extensive branching |
loyn.txt |
loyn.xls |
loyn.csv |
| Fig 6-8. Birds, abundances in different kinds of forest patches |
Regression tree, residual plots |
loyn.txt |
loyn.xls |
loyn.csv |
| Fig 6-10. Marine invertebrates, species richness in mussel clumps |
Nonlinear scatterplot and residual plot |
peake1.txt |
peake1.xls |
peake1.csv |
| Fig 6-11. Birds, abundances in different kinds of forest patches |
Response surfaces |
loyn.txt |
loyn.xls |
loyn.csv |
Chapter 8
Chapter 9
Boxes
| Data sets |
Main use |
Contents |
Excel |
CSV |
| Boxes |
|
|
|
|
| Box 9-1. Sea urchins, effects of grazing |
Nested ANOVA |
andrew.txt |
andrew.xls |
andrew.csv |
| Box 9-3. Sea urchins, effects of grazing |
Optimum allocation of subsampling |
andrew.txt |
andrew.xls |
andrew.csv |
| Box 9-4. Limpets, effects of season and adult density on fecundity |
Two-factor fixed effects ANOVA |
quinn.txt |
quinn.xls |
quinn.csv |
| Box 9-4. Limpets, effects of season and adult density on fecundity |
Two-factor fixed effects ANOVA |
quinn1.txt |
quinn1.xls |
quinn1.csv |
| Box 9-5. Limpets, variation in abundance on oyster shells attached to mangroves |
Two-factor mixed effects ANOVA |
minch.txt |
minch.xls |
minch.csv |
| Tables |
|
|
|
|
| Tab 9-1. Sea urchins, effects of grazing |
Data structure and sample means |
andrew.txt |
andrew.xls |
andrew.csv |
| Tab 9-7. Limpets, effects of season and adult density on fecundity |
Marginal and cell means |
quinn.txt |
quinn.xls |
quinn.csv |
| Tab 9-15a. Marine invertebrates, abundance in response to nutrients |
Type I, II and III SS calculations |
hall.txt |
hall.xls |
hall.csv |
| Tab 9-15b | | | | |
| Tab 9-16. Marine invertebrates, abundance in response to nutrients |
Missing data and multi-factor ANOVA |
hall.txt |
hall.xls |
hall.csv |
| Tab 9-19. Limpets, effects of season and adult density on fecundity |
Data sweeping of two-factor ANOVA |
quinn.txt |
quinn.xls |
quinn.csv |
| Figures |
|
|
|
|
| Fig 9-4. Limpets, effects of season and adult density on fecundity |
Residual plot - high shore |
quinn.txt |
quinn.xls |
quinn.csv |
| Fig 9-4. Limpets, effects of season and adult density on fecundity |
Residual plot -low shore |
quinn1.txt |
quinn1.xls |
quinn1.csv |
| Fig 9-5. Limpets, effects of season and adult density on fecundity |
Interaction plot - high shore |
quinn.txt |
quinn.xls |
quinn.csv |
| Fig 9-5. Limpets, effects of season and adult density on fecundity |
Interaction plot -low shore |
quinn1.txt |
quinn1.xls |
quinn1.csv |
| Fig 9-6. Limpets, variation in abundance on oyster shells attached to mangroves |
Cell variances vs means - raw data |
minch.txt |
minch.xls |
minch.csv |
| Fig 9-6. Limpets, variation in abundance on oyster shells attached to mangroves |
Cell variances vs means - coords |
minch1.txt |
minch1.xls |
minch1.csv |
| Fig 9-7. Limpets, variation in abundance on oyster shells attached to mangroves |
Interaction bar graph |
minch.txt |
minch.xls |
minch.csv |
Chapter 10
Chapter 11
Chapter 12
Chapter 13
| Data sets |
Main use |
Contents |
Excel |
CSV |
| Boxes |
|
|
|
|
| Box 13-1. Spiders, effects of predation by lizards and scorpions on presence/absence |
Logistic regession |
polis.txt |
polis.xls |
polis.csv |
| Box 13-2. Rodents, effects of distance to canyon, habitat fragmentation and vegetation cover on presence |
Logistic regession |
bolger.txt |
bolger.xls |
bolger.csv |
| Box 13-3. Birds, abundances in different kinds of forest patches |
Generalized addative models |
loyn.txt |
loyn.xls |
loyn.csv |
| Figures |
|
|
|
|
| Fig 13-1. Spiders, effects of predation by lizards and scorpions on presence/absence |
Scatterplot and Probability plot |
polis.txt |
polis.xls |
polis.csv |
Fig 13-2 | | | | |
| Fig 13-3. Birds, abundances in different kinds of forest patches |
Scatterplots |
loyn.txt |
loyn.xls |
loyn.csv |
Chapter 14
| Data sets |
Main use |
Contents |
Excel |
CSV |
| Boxes |
|
|
|
|
| Box 14-2. Plant regeneration after fire, comparison of ant- and vertebrate dispersal |
Two way table |
french.txt |
french.xls |
french.csv |
| Box 14-3. Coolibah trees, occurrence of dead trees in different sections of floodplain |
Two way table |
roberts.txt |
roberts.xls |
roberts.csv |
| Box 14-4. Coolibah trees, occurrence of dead trees in different sections of floodplain |
Log-linear models and two way table |
roberts.txt |
roberts.xls |
roberts.csv |
| Box 14-5. Wildebeest carcasses, cross-classification by sex, predation and health |
Log-linear models and three way table |
sinclair.txt |
sinclair.xls |
sinclair.csv |
| Box 14-6. Flying squirrels, effects of logging and time on age structure |
Log-linear models and three way table |
taulman.txt |
taulman.xls |
taulman.csv |
| Tables |
|
|
|
|
| Tab 14-2a. Plant regeneration after fire, comparison of ant- and vertebrate dispersal |
Data |
french.txt |
french.xls |
french.csv |
| Tab 14-2b. Coolibah trees, occurrence of dead trees in different sections of floodplain |
Data |
roberts.txt |
roberts.xls |
roberts.csv |
| Tab 14-3a. Wildebeest carcasses, cross-classification by sex, predation and health |
Data |
sinclair.txt |
sinclair.xls |
sinclair.csv |
| Tab 14-3b | | | | |
Chapter 15
| Data sets |
Main use |
Contents |
Excel |
CSV |
| Boxes |
|
|
|
|
| Box 15-1. Wildlife underpasses, effectiveness in relationship to human activity |
Deriving Components |
cleveng.txt |
cleveng.xls |
cleveng.csv |
| Box 15-2. Leaf morphology of plants, variation among functional groups and ecosystems |
Dissimilarity measures |
reich1.txt |
reich1.xls |
reich1.csv |
| Box 15-2. Bats, dependence on area and woodland disturbance |
Dissimilarity measures |
fenton.txt |
fenton.xls |
fenton.csv |
| Box 15-3. Leaf morphology of plants, variation among functional groups and ecosystems |
Correlations and missing observations |
reich3.txt |
reich3.xls |
reich3.csv |
| Tables |
|
|
|
|
| Tab 15-1. Leaf morphology of plants, variation among functional groups and ecosystems |
Data for reich2.* |
reich2.txt |
reich2.xls |
reich2.csv |
| Tab 15-2. Leaf morphology of plants, variation among functional groups and ecosystems |
Sums-of-squares-and-cross-product matrix |
reich2.txt |
reich2.xls |
reich2.csv |
| Tab 15-3. Leaf morphology of plants, variation among functional groups and ecosystems |
Variance-covariance matrix |
reich2.txt |
reich2.xls |
reich2.csv |
| Tab 15-4. Leaf morphology of plants, variation among functional groups and ecosystems |
Correlation matrix |
reich2.txt |
reich2.xls |
reich2.csv |
| Tab 15-5. Leaf morphology of plants, variation among functional groups and ecosystems |
Data centering/standardization |
reich2.txt |
reich2.xls |
reich2.csv |
| Figures |
|
|
|
|
| Fig 15-1. Chemisty of forested watersheds |
Scatterplot |
lovett1.txt |
lovett1.xls |
lovett1.csv |
| Fig 15-2. Leaf morphology of plants, variation among functional groups and ecosystems |
Chernoff faces |
reich2.txt |
reich2.xls |
reich2.csv |
| Fig 15-3. Leaf morphology of plants, variation among functional groups and ecosystems |
Star plots faces |
reich2.txt |
reich2.xls |
reich2.csv |
Chapter 16
Chapter 17
Chapter 18
| Data sets |
Main use |
Contents |
Excel |
CSV |
| Boxes |
|
|
|
|
| Box 18-1. Rodents, effects of habitat type and location on abundance |
PCoA - raw data |
bolger5.txt |
bolger5.xls |
bolger5.csv |
| Box 18-1. Rodents, effects of habitat type and location on abundance |
PCoA - standardized data |
bolger6.txt |
bolger6.xls |
bolger6.csv |
| Box 18-1. Rodents, effects of habitat type and location on abundance |
PCoA - dissimilarity matrix |
bolger7.txt |
bolger7.xls |
bolger7.csv |
| Box 18-2. Rare plants, relationship between genetic and geographic distances |
Enhanced MDS |
mccue.txt |
mccue.xls |
mccue.csv |
| Box 18-3. Rodents, effects of habitat type and location on abundance |
Enhanced MDS - raw data |
bolger5.txt |
bolger5.xls |
bolger5.csv |
| Box 18-3. Rodents, effects of habitat type and location on abundance |
Enhanced MDS - standardized data |
bolger6.txt |
bolger6.xls |
bolger6.csv |
| Box 18-3. Rodents, effects of habitat type and location on abundance |
Enhanced MDS - dissimilarity matrix |
bolger7.txt |
bolger7.xls |
bolger7.csv |
| Box 18-4. Birds, characterization of assemblages in forests |
Enhanced MDS - raw data |
macnally.txt |
macnally.xls |
macnally.csv |
| Box 18-4. Birds, characterization of assemblages in forests |
Enhanced MDS - dissimilarity matrix |
macnally1.txt |
macnally1.xls |
macnally1.csv |
| Box 18-5. Rare plants, relationship between genetic and geographic distances |
Cluster analysis |
mccue.txt |
mccue.xls |
mccue.csv |
| Box 18-6. Birds, characterization of assemblages in forests |
Cluster analysis - raw data |
macnally.txt |
macnally.xls |
macnally.csv |
| Box 18-6. Birds, characterization of assemblages in forests |
Cluster analysis - dissimilarity matrix |
macnally1.txt |
macnally1.xls |
macnally1.csv |
| Figures |
|
|
|
|
| Fig 18-1. Rodents, effects of habitat type and location on abundance |
PCoA - ordination plot |
bolger9.txt |
bolger9.xls |
bolger9.csv |
| Fig 18-3a. Rare plants, relationship between genetic and geographic distances |
Ordination plot |
mccue1.txt |
mccue1.xls |
mccue1.csv |
| Fig 18-3b. Rare plants, relationship between genetic and geographic distances |
Sheppard plot |
mccue2.txt |
mccue2.xls |
mccue2.csv |
| Fig 18-4. Rodents, effects of habitat type and location on abundance |
MDS ordination plot |
bolger8.txt |
bolger8.xls |
bolger8.csv |
| Fig 18-5. Birds, characterization of assemblages in forests |
MDS ordination plot |
macnally3.txt |
macnally3.xls |
macnally3.csv |
| Fig 18-6. Rare plants, relationship between genetic and geographic distances |
UPGMA dendogram |
mccue3.txt |
mccue3.xls |
mccue3.csv |
| Fig 18-7. Birds, characterization of assemblages in forests |
UPGMA dendogram |
macnally3.txt |
macnally3.xls |
macnally3.csv |
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