dolbli

Plants of two Arctic lakes.
Observations on the coastal flora of Arctic lakes. Flora was sampled on the 20 m coastline. 1999--2004.

datasets

A collection of functions for data manipulation, plotting and statistical computing, to use separately or with the book "Visual Statistics. Use R!": Shipunov (2019) <http://ashipunov.info/shipunov/software/r/r-en.htm>.
Most useful functions are probably Bclust(), Jclust() and BootA() which bootstrap hierarchical clustering; Recode...() which multiple recode in a fast, flexible and simple way; Misclass() which outputs confusion matrix even if classes are not concerted;
Overlap() which calculates overlaps of convex hulls from any projection; and Pleiad() which is fast and flexible correlogram. In fact, there are much more useful functions, please see documentation.

Alexey Shipunov

shipunov

Miscellaneous Functions from Alexey Shipunov

dolbli function

<dl class="dl-horizontal">
<dt><code>columns</code></dt><dd>Lake names with plot numbers, data is abundance of plant species, in 1543 scale
(0 -- absent; 1 -- one individual plant; 2 -- no more than 12 individual plants (rametes);
3 -- number of individuals is more than 12 but no more than 5% of total number of plants on a plot;
4 -- number of individuals is more than 5% but no more than 25% of total number of plants on a plot;
5 -- number of individuals is more than 25% but no more than 50% of total number of plants on a plot;
6 -- number of individuals is more than 50% but no more than 75% of total number of plants on a plot;
7 -- number of individuals is more than 75% of total number of plants on a plot.)</dd>
<dt><code>rows</code></dt><dd>Names of plant species, trees start with 0</dd>
</dl>

Format

dolbli — dolbli

<dl class='dl-horizontal'>
<dt><code>columns</code></dt><dd>Lake names with plot numbers, data is abundance of plant species, in 1543 scale
(0 -- absent; 1 -- one individual plant; 2 -- no more than 12 individual plants (rametes);
3 -- number of individuals is more than 12 but no more than 5% of total number of plants on a plot;
4 -- number of individuals is more than 5% but no more than 25% of total number of plants on a plot;
5 -- number of individuals is more than 25% but no more than 50% of total number of plants on a plot;
6 -- number of individuals is more than 50% but no more than 75% of total number of plants on a plot;
7 -- number of individuals is more than 75% of total number of plants on a plot.)</dd>
<dt><code>rows</code></dt><dd>Names of plant species, trees start with 0</dd>
</dl>

dolbli: dolbli

Description

Usage

Arguments

Format