17. Bootstrap regions for group means (Bootstrap averages)
Analogue of univariate means plots
For this final section, we consider only cases in which the samples form a 1-way layout, i.e. the...
Status of region estimates
Ordination means plots are therefore a vital tool for interpretation but, in relation to their un...
Bootstrap definition
The construction of approximate regions is approached through bootstrap averages. We only have on...
Bootstrap regions
These averages can then be used to generate a bootstrap region for each of the g groups – at its ...
Metric or non-metric plots?
The Analyse>Bootstrap Averages routine allows both metric and non-metric options for the MDS ordi...
Bootstrap averages in a reduced $m$MDS space
Though hopefully the above gives the motivation and an idea of the way the region estimates are c...
Output options for region plots
These b bootstrap averages for each of the g groups are then displayed in a low-d mMDS space and ...
(W Australia fish diets)
The diet study for 7 species of W Australian fish, with a variable number of dietary samples from...
Running the Bootstrap Averages routine
None of the above is necessary in order to create the means plot with regions based on bootstrap ...
Bootstrap regions for Tikus coral reef study
The above study was not an example given in Chapter 18 of CiMC and was therefore discussed in det...
Bootstrap regions for Fal estuary macrofauna
A final example of bootstrap regions which do strongly overlap, and for which the hypothesis test...